How to fix a atv muffler


How to Repair Common Issues with an ATV Muffler

Repair common muffler issues with this handy guide. Your ATV is a go-anywhere vehicle that sometimes likes to break down. Common issues with ATV mufflers may seem like they can’t be repaired, but this is not the case. We explore how to repair common issues with ATV mufflers.

Mufflers are a crucial part of your ATV. They help to keep the engine running smoothly and quietly, but they can also break down over time and cause more problems than you want to deal with. If your muffler is broken or damaged, it's time for a little DIY repair work. In this post, we'll go through some common issues that occur with ATV mufflers and show you how to repair them.

What Is A Muffler?

A combustion powered ATV needs to expel exhaust gasses. The muffler acts as a way to remove gasses safely and to quieten down the noise of the ATV engine. Usually made from stainless steel, they add to the look of the ATV too. Some owners like to use aftermarket mufflers to make it louder or quieter, for performance, and show off their ATV in shows or out on the trails.

Common Issues with ATV Mufflers

Backfiring

The disturbing sound of a bang or pop, which hurts your eardrums - it is common for ATVs to backfire. Backfiring is caused by the air-fuel ratio being mixed incorrectly and occurring outside the combustion chamber. An explosion occurs in either the exhaust or intake manifold and can make the ATV switch off when backfiring.

Commonly these are caused by carburetors depositing fuel into your engine, faulty ignitions and timing, or a faulty fuel pump with high or low pressure – depending on your ATV setup.

It is not unusual to experience some backfiring on your ATV. Only when the backfiring happens more often does it raise concerns. Focusing on one root cause at time helps find the problem quicker. Although if you are not comfortable tweaking with your ATV fuel lines or engine parts, then take it to a professional and seek further advice.

How to Repair Backfiring

With Fuel/Air Mixture difference

Spark plugs ignite the precise mixture of air and fuel in your engine’s cylinders. Too much fuel or not enough air supplied means additional fuel can leak outside the combustion chamber which causes the backfire.

Over fueling in the combustion process could mean fuel is leaking somewhere, not enough air could mean components such as air filters, exhausts and vacuum piping is blocked and needs repair.

Not enough fuel and too much air can be caused by a different issue. Such as fuel filters being blocked or the carburetor oil needs replacing because it is old.

Fixing Blocked Carburetor

This need for repair is common for ATVs that have been sat for a while in storage. If fuel has been sat in your carburetor and tank it breaks down causing the passages to block. Both air and fuel cannot get through and causes a disproportion in air-fuel mixture and therefore backfiring.

To repair a blocked carburetor, use carb and choke cleaner. This can be easily bought online or in local parts stores. It aids in clearing the passages and intake to allow better air and fuel flow. To fully repair the carburetor, the casing and internals need to be cleaned too. With all the air and fuel lines being carefully measured for optimum flow, any blockages here will cause the muffler to backfire and the engine to splutter.

If you are ever unsure about dismantling your carburetor, take it to a local ATV mechanic who will have more experience in the repair of your clogged carburetor.

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Clogged Muffler

Exhaust gasses leave a deposit of material on the inside of your muffler. This builds up over time causing a decrease in gas flow and therefore a poor running ATV. Mufflers restrict airflow anyway as they quieten down the sound coming from the engine and reduce overall emissions coming from the back of the ATV.

How to fix Clogged Muffler

Some mufflers can be detached by unscrewing them at the base near the engine (make sure the ATVs is cold). From here start up your ATV and give it a few heavy engine revs whilst you are stationary, and this deposit should be cleared out. You will see some black smoke or soot deposited nearby so be careful when doing this.

Loud Muffler

Another common issue with ATV mufflers is they appear too loud for their users. Trail riding and racing ATVs is difficult in some areas due to noise pollution coming from loud mufflers. Four stroke ATVs are much louder than older engines, with performance muffler systems added, the sound can be enhanced even further. The overall goal is for ATV owners to have some fun whilst offering minimal disruption to locals. A repair to make your ATV muffler quieter goes a long way in achieving these.

How to Repair a Loud Muffler

Install Muffler Silencers

This is an easy but effective way of reducing noise coming from your muffler. Adding a silencer to your existing muffler takes under 10 minutes for most ATVs and can be removed easily when necessary. They are made with baffles and sound deadening materials and vary across different brands of ATV. Make sure to check its compatibility with your ATV muffler before starting the repair.

Add a Spark Arrestor

Used to reduce the risk of forest fires, spark arrestors lower the ATVs sound level too. As the meshed setup of the arrestor disrupts the sound waves as they exit the muffler. It is a simple tweak that reduces the sound level by 1-3dB.

Replace Stuffing on Existing Silencer

Most ATVs come with sound deadening already as a part of their muffler setup. Over time, the fiberglass sound dampening material gets covered in dirt, gets burned and becomes less effective. A useful repair is to replace this material with high temp silicone and repacking material that can be placed in your muffler. OEMs sell this as separate parts, so finding the solution for your ATV should be straightforward.

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How to Quiet ATV Exhaust Noise – Your 12 Best Options

There are many reasons why ATV owners want to quiet the exhaust noise on their machines. In this post, we’ll take a look at different ways you can achieve this.

We’ll also have a look at some pros and cons of quietening the exhaust and how well it really works. This will allow you to consider whether the benefits outrank the downsides and to decide whether it’s worth it for you or not.

Related: How Loud Is an ATV? A Guide to ATV Noise

Page Contents

1. Install an Aftermarket Muffler Silencer

Adding an aftermarket silencer muffler is a simple and effective way to get a noticeably quieter exhaust sound.

An additional muffler is installed behind your OEM system as an auxiliary exhaust. Installation time is less than 10 minutes (as long as you don’t have to fabricate mounting brackets), which means you can remove it or install it according to your needs if you want.

There are quite a few different brands out there that offer their take on this concept. They all work by the same principle; the exhaust has to pass through one extra muffler stuffed with baffles and silencing materials.

One brand or model silencer may work well on some ATVs but not others. Read a review specifically for your bike before deciding what type to get.

For example, some riders think the Kolpin Stealth is the best silencer available, while others report that it did not perform very well on their Polaris Sportsman XP 1000.

You’ll find model-specific mufflers that will bolt straight onto most major ATV brands. Or, if you don’t find one that’s made for your bike, you can opt for a universal model.

The universal models work just as well, but installation may require some modifications, and the final result may not look as stock as a custom muffler will.

What results you should expect varies a bit between the different brands available. But as a general rule, you should see an improvement of about 6-8db at idle. In some cases, you may see a reduction of as much as 10-12 dB when revving the engine at 2000 RPM.

While 6-12db may not seem as much, it’s worth noting that an increase of 3 dB equals double the sound intensity. This means a system putting out 99dB is 4 times more intense than a system emitting only 93dB.

2. Install a Spark Arrestor

While the main purpose of spark arrestors is preventing forest fires, they also come with the added benefit of slightly reducing the sound output of your ATVs exhaust system.

The sound must pass through the steel mesh or baffles, breaking up the sound waves on their way out of the muffler.

However, do not expect drastic results from this simple tweak. You may expect results in the range of about 1-3dB reduction. On some ATVs, the difference with and without the arrestor is quite easy to notice just by listening.

Many stock exhaust systems already have a spark arrestor installed from when it was new. And if your bike is fitted with an aftermarket performance exhaust system or muffler, the spark arrestor may or may not have been included in the kit.

In some cases, you have to purchase it separately. It’s usually optional whether you want to install it or not.

Check out this post to learn more about spark arrestors and how to find out if your exhaust system already has one installed or not.

The spark arrestor requires cleaning from time to time, so it has to be easily accessible. Installing a spark arrestor is, therefore, usually quite straightforward.

A simple spark arrestor made out of fine steel mesh.

You may need to drill a hole or remove a couple of bolts, but that is usually all it takes to install one. Follow the manufacturer’s directions or ask the dealer if you get stuck.

3. Repack Your Existing Silencer

Inside some mufflers, you will find a fiberglass sound-dampening material that helps to quiet the exhaust sound. I’ve seen this more often on aftermarket systems, but some stock system uses this technology as well.

Over time, this fiberglass material gets dirty, burns out, and loses its dampening effect. So if your system is starting to have some age, you should consider removing the old stuffing and replacing it with new.

All you need is some high temp silicone and silencer repacking material that fits your muffler. Most manufacturers sell these as spare parts, and you should stick with the OEM stuff.

The repacking process varies, but most manufacturers will provide proper instructions for four your specific silencer.

4. Pack the Muffler With Steel Wool or Fiberglass Insulation

Some riders use steel wool or steel dish scrubs as dampening material inside their mufflers. This may result in some initial improvement, but it’s not an option that stands well over time.

It also comes with a significant fire hazard, which makes it an alternative I do not recommend.

What may happen is that the wool heats up until it gets glowing red hot. Then it gets tossed out of the exhaust as glowing red particles that can set dry leaves and such on fire.

Over time, oil and fuel may soak the steel wool. The glowing red particles may then cause the muffler to ignite from the inside.

When the steel wool burns out, it quickly loses its dampening effect as well. Not to mention potential rust issues.

Fiberglass handles the heat much better and will not glow from the exhaust heat. It is usually cheaper than steel wool as well.

If you are on a budget, fiberglass building insulation is a better alternative for stuffing material than steel wool because you won’t have the risk of incineration.

But the best option is always to get the OEM fiberglass mats. They are easier to install, won’t burn out as fast, and give the best dampening results.

5. Build a DIY Extra Muffler

If you want to keep your costs down and don’t care too much about the aesthetics of your system, consider building a DIY extra muffler made from a car muffler. It installs behind the stock system, just like the muffler silencers that are specifically made for ATVs.

Car mufflers are cheap and usually have a good dampening effect. Your best option would be to buy a small-size model that fits your bike. You will also need a couple of 90-degree bends of the exhaust pipe in the correct diameter and some flat steel to make a mounting bracket.

You will also need a welder or a lot of clamps to connect the different parts.

If you can live with the looks, you should make a system like this for half or two-thirds of the cost of a bolt-on system.

Be aware that back pressure and power loss may become issues if you choose a muffler that is too effective.

6. Fix Any Exhaust Leaks

Even the smallest leak or crack can make your exhaust noticeably louder. It is common to experience shrill whistling noises when you apply throttle. Under deceleration, you may even get a backfire due to a change in backpressure.

The leak may be hard to spot, but start at the front and work your way backward.

Check all welds or joints between the different parts of the system extra carefully. The first few inches of pipe from the engine are usually most prone to leaks and cracks because of the big fluctuations in temperature.

Look for black zoot, a sure indicator of a leak. Weld the leak or replace broken parts with new ones to restore stock performance.

7. Replace a Damaged or Rusted-Out Stock Muffler

Like any other component, the muffler wears out over time. And when it does, it also starts underperforming.

The most common wear on mufflers is that the sound-dampening internals either rust away, burn out or come loose. When this happens, it will no longer dampen the exhaust sound as it should. You may also get rattling sounds like a nice bonus.

If you wait long enough, you may find your muffler completely gutted out, with barely any sound-dampening effect at all.

Not only will this give you a loud exhaust, but you may also run into issues caused by reduced back pressure.

The easiest way to fix a worn-out muffler is obviously just to get an OEM muffler that bolts straight onto the bike.

But if you want to save a few bucks and potentially get a quieter system, there are a couple of DIY alternatives you may look into.

The first is getting an aftermarket muffler silencer intended to be installed at the end of your stock system.

Often you’ll find that these mufflers give a more silent system, even if you use it to replace the stock muffler. This option may, however, require some slight modification to make it fit.

Another cool option for silencing your bike cheaply is replacing the stock muffler with a stock muffler from any Japanese racing motorcycle.

Owners of these bikes often replace their stock mufflers with aftermarket performance exhausts. You should be able to get your hands on the stock one at a very reasonable price or for free.

Modify it to fit your exhaust header pipe and mounts, and you should, in most cases, get a decent improvement in sound output.

Remember that any time you create a DIY solution like this, you are completely on your own if you run into any issues caused by a change in backpressure. We’ll look more into the potential risks involved further down this post.

8. Insert a Quiet Core Insert in the Muffler – dB Killer

Some manufacturers of aftermarket exhaust systems offer quiet core inserts that can be fitted to make the exhaust quieter.

The design of these inserts varies but usually consists of a baffled or perforated pipe that fits inside the muffler. These core inserts often come in combination with a spark arrestor and/or a downwards-facing pipe for directing the sound down to the ground.

Not all manufacturers offer these types of inserts, commonly named dB-killers. But it’s definitely worth checking out if you already own an aftermarket muffler or if you’re in the market for getting one.

It may be hard to visualize how the system will sound when you are in the process of purchasing the new exhaust.

So if your brand new system ends up sounding louder than you were expecting, it’s good to have the option of installing a simple insert to make it a few dB quieter.

The dB killer inserts usually install in just a matter of minutes.

9. DIY Quiet Baffle Modification

If there are no bolt-on quiet core kits available for your muffler, consider making one on your own. You should be able to achieve just as good or even better results as with the store-bought kits.

Get inexpensive universal baffle inserts and fit them into your exhaust system. These inserts come in a variety of shapes and sizes. Find one that fits the diameter of your exhaust pipe.

Depending on your bike’s piping design, you can make it fit by disconnecting a joint and tacking it or bolting it in place inside the pipe.

Alternatively, you can make an extension pipe at the rear of your muffler that contains the baffle insert.

This is probably the best (cheapest and least ugly) budget solution for those looking to make their stock exhaust more silent.

This modification should work fine on most bikes for low RPM trail riding or utility work. For racing applications, it is likely not the best option. Just make sure you restrict airflow too much so that you build up back pressure that can damage your engine.

More on that further down.

10. Make Sure the Sound Is Directed to the Ground

This tip will not actually reduce the actual sound levels your system puts out.

But making sure the sound is being directed downward to the ground will have a big impact on how far the sound will reach after it has left your muffler.

With a straight muffler, the sound gets shot directly backward and can be heard far away.

But if the sound gets directed straight down to the ground instead, the rough surface will act as an acoustic dampener. The sound waves ” break up”, effectively leaving them unable to reach as far.

To achieve this, you simply install a sound direction pipe at the end of the muffler. A so-called down snout tip. This part is simply a small piece of bent pipe that changes the direction of exhaust flow downwards.

Most manufacturers offer this part as an option, or it may even be included when you buy the exhaust system. It should bolt on in just minutes. And if you look around, you will also find universal parts that may fit your exhaust.

As a final alternative, you can just buy a 90-degree exhaust pipe bend and weld it to the rear of your muffler.

11. Connect a Coil of Metal Conduit

This may be your method if you need to get your exhaust quiet in a hurry. Get about 6 feet of flexible metal conduit (made for electrical wires) and connect it to your muffler using a simple clamp. Coil it up and use some steel wire to keep it in place.

This will eliminate almost all exhaust sound, but be aware that you may be restricting exhaust flow too much.

Use this only when in a pinch and only for low RPM riding.

12. Ride Gently When You Can

This last tip is completely free.

Any time you find yourself in a place with a risk of disturbing others, simply drive gently until you are alone again. By backing off the throttle slightly, you reduce the exhaust sound to more manageable levels.

What Option Is Best for Your Type of Riding?

Now that you have a wide variety of methods to choose from, it’s time to decide which suits you the best.

Besides aspects such as cost, looks, and the level of mechanical work involved in the installation, you may find yourself asking questions such as;

  • Is it safe for the engine?
  • Will I lose engine power?
  • What is best for my type of riding?
  • Is it worth it?

Goal: Silent ATV Exhaust for Trail Riding

The sound is widely recognized as the number one challenge by those who work hard to keep our riding trails open. A loud exhaust is also one of the major obstacles when looking to open up new trails to motorized recreation riding.

In later years, the problem has become even worse with large four-stroke engines entering the scene. These bikes tend to be much louder than the two strokes, especially when installing performance exhaust systems.

On one hand, you have ATV riders that just want to enjoy their trail rides in nature. They feel that others need to accept the occasional ATV passing by.

On the other hand, you have those that feel loud engine sound is completely ruining their experience of being out enjoying the silence of nature.

Somewhere in between, you find many ATV enthusiasts who can understand both viewpoints. These riders are frustrated with those that install screaming aftermarket exhausts on their big four-stroke machines just to achieve an almost unnoticeable power gain.

It’s not hard to understand why there is a conflict of interest here. And it really doesn’t matter which side you are on.

The reality is that riders running loud aftermarket exhausts on open trails contribute to heating this conflict to the boiling point. As a result, we see an increasing number of trails and riding areas being permanently closed.

Being allowed to ride on public grounds is a privilege that is directly influenced by the opinion of the majority. On private land, all it takes is to annoy the landowner, and the trail is closed.

It all comes down to upsetting fewer people. Over time, this strategy will increase the number of ATV trails and riding grounds available for us to enjoy.

Another great benefit of having a silent exhaust on your trail machine is being able to communicate with your passenger without having to scram your lungs out. After longer rides, you get home feeling much less exhausted as well.

It’s not only trails and open riding areas that are in danger of being permanently closed or heavily restricted because of sound issues. This is true for many race tracks as well.

Not all tracks are located out of reach from people’s homes and need to apply sound limitations so that they are allowed to stay open.

As a result, more and more manufacturers are now offering high-performance exhausts that also keep sound output at reasonable levels. 96dB maximum sound level is becoming the norm. Some places even operate with lower limits.

Goal: Quiet ATV Exhaust for Hunting

If your goal with quieting the exhaust is to sneak past wild game completely unnoticed, you are most likely wasting your time and money. No matter how silent your exhaust is, most animals will pick you up long before you get within sight.

It is not only the exhaust that makes noise on your bike. Even when leaving exhaust sound out of the equation, the noise still present from your bike’s transmission, drive train, airbox, and mechanical engine noise is enough to make your ears ring.

Bikes with CVT transmissions are particularly noisy, whereas bikes with manual transmissions make for much better candidates as silent rides.

Even when riding an electric golf cart, the deer will hear you coming from far away. In addition, you have the smell of grease, oils, and exhaust that will blow your cover even if you were moving completely silent.

A quiet exhaust may allow you to drive closer to wildlife without scaring them away, leaving less disturbance in the hunting grounds. But they will still hear you coming.

Why bother using ATVs for hunting at all, then?

As operators of loud forestry machinery and farming equipment will likely testify, the sound of their machines has never scared the deer away. How can this be?

The trick is not removing the sound and smell but making the animal used to it!

All you have to do is take a few rides through the area in the last few weeks before the hunt begins.

Use the bike to check up on your deer stands. Use it to learn your hunting ground by mapping out important spots such as water sources and food plots. Check your trail cameras.

Make all this a part of your season preparation routine, and your riding will soon no longer be an abnormality that scares them.

On opening day, you should be able to ride out with little chance of spooking them. In fact, walking in on foot will usually cause a lot more disturbance than an ATV they are used to from before.

Can Exhaust Modifications Hurt the Engine?

Modifying the exhaust system to make it quieter will alter how the exhaust gasses flow through the system.

When you add a muffler, you make it slightly harder for the exhaust to pass. Therefore it will require a bit more pressure to blow the same amount of air through the system in the same amount of time.

If you restrict airflow too much, back pressure may build up inside the engine. You may experience issues like misfiring, stalling, loss of power, and the engine running too rich. None of which are likely to cause any damage to the engine.

But you may also experience the engine running too hot, which you don’t want.

As long as you stick to a reputable brand that designs and manufactures mufflers for each ATV brand and model, you should have little to worry about. These usually add very little back pressure.

But if you decide on one of the DIY alternatives, you are completely on your own if you mess up. Making such modifications will most likely void the warranty, so be careful.

It’s always a good idea to check the jetting or get a fuel programmer when doing modifications like those described in this post. You want to ensure the fuel/air mixture is still within acceptable limits.

Aftermarket muffler manufacturers often claim that you do not need to worry about the jetting, and I have no reason to doubt that they know what they are talking about. But if you want to be completely safe, it’s worth a check.

How Does an Aftermarket ATV Exhaust Affect Performance?

More noise equals more power, right? This is not always the case anymore.

Both European and American manufacturers are now offering systems that are capable of keeping the sound output well below the recommended 96dB limit without any power loss.

The tradeoff is usually that you get a physically larger and slightly heavier muffler. A small price to pay for keeping the trails open if you ask me.

And as long you stick to a reputable brand, you should have no noticeable loss of power by installing a muffler silencer. These systems add just about 2% of back pressure that will make very little impact on the engine performance.

In fact, you may actually experience a slight increase in bottom-end power after installing the system.

Some of the DIY solutions, however, may cause some power loss, especially at higher RPMs. This makes such modifications best suited for hunting, Sunday rides, or utility work.

If you’re into racing, aftermarket systems are really your only good option.

It’s worth noting that if you ride at altitudes above 5000-6000 feet above sea level, you are advised to adjust the jetting for the best performance. Some manufacturers will even offer specially designed systems for high-altitude riding, ensuring proper airflow and performance where the air gets thin.

Related Questions

Do ATV Muffler Silencers Work?

An exhaust muffler silencer can reduce the sound level of an ATV exhaust by up to 60%. It dampens the popping or crackling sound from the engine backfiring and changes it to a lower-pitch rumble. The actual sound reduction depends on the brand of silencer and ATV engine size.

Related Articles:

Why are UTVs so loud?

How to Quiet a UTV – 11 Effective Tips

Do-it-yourself ATV muffler cleaning.

  • mechanic
  • 03/21/2017
  • 6530
  • fuel consumption. It should be noted that mufflers of ATVs with two-stroke engines are most susceptible to soot, but over time, the muffler of a four-stroke engine also needs to be cleaned.

    We will not describe the understandable nature of deposits in the muffler, fumes, soot, rust, as a result, exfoliating from the walls of the muffler, block or create difficulty in the exhaust.

    To correct the current situation with the muffler, it is proposed to clean it. To do this, you can use several practical methods. It should be noted that the proposed methods differ in the level of complexity, as well as the level of efficiency achieved in cleaning. Heavily clogged mufflers require serious intervention, up to cutting the body, but first things first.

    We clean the muffler with a cable.

    The use of a wire rope is one of the most common methods that is easy to clean mufflers with light to medium carbon deposits. One of the ends of the metal cable should be clamped into the drill chuck. The second end of the cable should be dissolved, making something like a ruff. It is necessary to consistently move into the muffler pipe with a cable. In this case, the pipe should not be removed from the ATV. The rope must be turned slowly. Cleaning should be done until the rope stop is reached.

    Chemical muffler cleaning.

    The second method requires the use of such a tool as "Mr. Muscle". You can buy such a powder at any store; it is intended for cleaning clogged sewer pipes. The muffler must be removed for cleaning in this way. Then everything is simple: pour the powder diluted in hot water into the muffler, after closing one of the holes with a wooden gag and shake it well. We repeat the procedure several times. There are also special chemicals for muffler cleaning, for example: LIQUI MOLY DPF Cleaner. The expediency of choosing this method is noted when there is a small amount of deposits in the muffler.

    Cleaning the muffler with a gas burner.

    You can also use a gas torch or a blowtorch, the method is suitable for fairly heavy muffler clogging. We warm up the muffler well from all sides over an open fire (some use a fire), then tap the pipe stacks with a wooden mallet or stick so that the soot exfoliates. Then we thoroughly blow the muffler with a compressor. After this cleaning method, the muffler will have to be painted with refractory paint (commercially available).

    Cutting muffler for cleaning.

    Cutting is the method to be selected if none of the above methods solved the problem. Part of the muffler can is cut off with a grinder, and you get full access to all the internal parts of the muffler. And then it’s a matter of technology, after mechanical cleaning, we shake out the soot, weld the cut off part of the can back, clean the muffler to a shine, degrease and paint it with refractory paint.

    "How to op...

    Wilderness tuning..."

    Attention! In the "Comments" column, you can ask questions, discuss malfunctions and maintenance of your ATVs, share finds in the repair. Also, by going through a very simple registration form, you can add your own material to the existing sections of the site. Welcome to our ATV Club!

    Muffler for ATV

    monssson

    Are you tired of the loud exhaust sound on your ATV? Are the neighbors complaining? Do you use an ATV for hunting? animals scatter from you Try our silencer!!! .Now you will enjoy a quiet ride without any power loss or performance degradation. Easy to install. Easily dismantled.
    All hardware included, no need to weld parts or make modifications to the ATV.

    Monssson


    Monssson


    Tsepoych

    And what else is it compassionate? If the price turns out to be acceptable, of course

    monssson

    no more compact did the effect not the same. price 8500 weight 4.5 kg fastening under the ball for someone removable, then the bracket is attached to the frame.

    miner1976

    Send a link on YouTube

    monssson


    forester+

    Price?

    monssson

    no they didn't. But if you have a desire, you can send it to the "jar", but how to fix it and the adapter you will have to think for yourself

    forester +

    , bank , in terms of its performance characteristics, how does it differ from , Okovskaya ,?

    monssson

    Yes, it differs in its throughput by the number of labyrinths, the diameter of the mesh, the thickness of the metal "Okovskaya" can, according to its technical characteristics, will rather not suppress, but increase the exhaust roar. who does not believe can check.

    SimonF

    Do you make for stealth 600?

    monssson

    no friends standing in the garage x8 chinese so I do it. just the presence of equipment is necessary t as fitting with a grasp of welding fasteners everything is done right on the equipment!

    Forest wolf 63

    How much will it cost at Can Am?

    monssson

    Only on x8. Other quadras require the presence of vehicles. But if you have a desire, you can send it to the "bank", but how to fix it and the adapter will have to be thought for yourself, this will be considered not a finished product, the price of a ruble is two cheaper, the price was announced above!

    Amigo 28

    Does the tow bar continue to function after the muffler is installed or is it removed every time?

    monssson

    the tow bar remains in place, unless of course it is removable and performs its functions in any case. on the other hand, the muffler can be removed quickly and easily and can be removed!

    vicvol73

    I will mark

    Hatsan OPTIMA 12

    Contact T. S.

    I wrote you SMS, although I ate to chat.

    No answer, if the phone number is different please write.

    Yours faithfully.

    monssson

    call me
    https://www.avito.ru/samara/mo...hitel_911477871
    http://forum.x8faq.ru/viewtopic.php ?f=14&t=1049

    tigerhunter

    did you do it on X6?

    ThoR177

    Interested in CF Х5НО

    zabuqrai

    How stupid people are. Written only in X 8

    ThoR177

    Smart guy, watch your language!

    monssson

    friends don't swear the technique is all different and we are working on the creation of a universal additional muffler there are a lot of thoughts but they all crumble from the variety of ATV models. was a lot of the main condition is the presence of technology.
    RESPECT TO YOU .

    aak

    how much does your muffler "strangle" the engine?

    monssson

    the diameter of all holes is in no case less than the standard exhaust muffler. Prima, the gas flow is divided into many small ones, its passage through the muffler is lengthened due to the many labyrinths at the end, it unites and freely exits closer to the ground, which also underestimates the noise level.

    monssson

    does not affect the dynamic performance of the engine. in any case, whoever puts it is not in a hurry unnecessarily, but quietly, without noisy, drives up to the right place and also quietly leaves in that sense of this device.

    Vitalya imashev

    Cool thing I met a hunter in the forest on an ATV with your additional muffler I really liked the result of the exhaust in general it’s not audible like the wind in the forest I at first thought the scooter was driving through the forest. now it caught fire the desire to also ride and enjoy the singing of birds in the forest and not scare all the animals for five kilometers, and the neighbors will grumble less, tell me what you can offer me for my BRP 1000, I know that it’s not according to your model, I will be very grateful for any advice and help.

    ------
    ikler

    monssson

    call me on

    https://www. avito.ru/samara/mo...hitel_91147071 //forum.x8faq.ru/viewtopic.php?f=14&t=1049

    ARIK880

    Guys can contacts

    monsson

    Friends with the popularity and high demand of this offer, as well as with the complexity of manufacturing, a slight increase in the price of an additional muffler is expected from the new year.
    HAPPY NEW YEAR TO ALL.

    Vitalya imashev

    Thank you very much. this is exactly what I wanted. I recommend it to all hunters and not only. I will post a photo later.

    Arik880

    Guys don't raise prices, and so the price is normal.

    monssson

    Friends demand exceeds supply! the waiting list is two or three weeks and the price for seven years is raised a second time. With respect to everyone, but the closest analogue costs twice as much!
    http://www.atvtun.ru/kolpin_protivoshumnaya_nasadka_na_glushitel

    monssson

    This miracle is done by the Americans if anyone liked write we have one in stock soon we will shoot a comparative video!

    Yuriysergievposad

    monssson
    Are you tired of the loud exhaust sound on your ATV? Are the neighbors complaining? Do you use an ATV for hunting? animals scatter from you Try our silencer!!! .Now you will enjoy a quiet ride without any power loss or performance degradation. Easy to install. Easily dismantled.
    All hardware included, no need to weld parts or make modifications to the ATV.
    - Sophisticated sound suppression system reduces noise by up to 60% without power loss
    - Uses steel construction for durable use
    Seems to be half the price of stock. location Samara region. It is made mainly for x8, but there were options for other models of ATVs and bugs, everything is negotiated individually. 89093715861

    Please tell me, if you send a muffler from the taiga snowmobile, can you reduce the sound?

    Yuriysergievposad

    monssson
    Are you tired of the loud exhaust sound on your ATV? Are the neighbors complaining? Do you use an ATV for hunting? animals scatter from you Try our silencer!!! .Now you will enjoy a quiet ride without any power loss or performance degradation. Easy to install. Easily dismantled.
    All hardware included, no need to weld parts or make modifications to the ATV.
    - Sophisticated sound suppression system reduces noise by up to 60% without power loss
    - Uses steel construction for durable use
    Seems to be half the price of stock. location Samara region. It is made mainly for x8, but there were options for other models of ATVs and bugs, everything is negotiated individually. 89093715861

    Please tell me, if you send a muffler from a taiga snowmobile, 2 stroke, can you reduce the sound?

    monssson

    .

    Yuriysergievposad

    monssson
    difficult situation with the muffler from the taiga snowmobile. I have never come across looked pictures thought how to help and came to the conclusion that the engine compartment does not give vent to fantasy. can't be added! and the native is competently made to modify it is not worth it. either the engine will choke or everything will light up. Yuriysergievposad try to wrap the entire exhaust system with non-combustible material like tape as in the picture. % 15 will be quieter.

    Understood, thank you.

    Taydak

    Good afternoon, are you doing Haysan 500? And another question, is there any power loss after installing your muffler?

    monssson

    You can make it for any ATV and bugs, including Haysan 500 stealth, but if you have it in the garage !!! currently stands sf moto x8 and sf moto 500 On the issue of power loss after installing an additional muffler, I will answer - it’s a bad case! The basic rule in the manufacture of a muffler is that the labyrinth and all holes with their number should not be narrower than the outlet of the standard exhaust system!

    monssson

    Friends, I'm sorry, I rarely visit !!! I bring to your attention a new product, an additional muffler on the SF moto 500-A, it became possible to make several copies.

    Monssson


    Monssson

    Monssson

    Monsson

    Successful test! There is a video on my channel!

    Kalina

    Will the 800 bomb be silenced?

    monssson

    I will make a silencer based on the throughput and cubic capacity of your ATV! The difficulty is to install and hermetically connect!

    monssson

    I will make a muffler based on the throughput and cubic capacity of your ATV! The difficulty is to install and hermetically connect!

    monssson

    Contact me at least by SMS, I will give you a WhatsApp number. In the tablet I have similar developments!

    monssson





    monssson

    This is a newer, more advanced muffler! Increased the severity of the can, the most compact setting without interfering with the functions of the towbar! And a more advanced exhaust sound suppression system.

    zemba

    And for Chinese Lifans
    https://www.220-volt.ru/catalo...830958180592232 76730]https://www.220-volt.ru/ catalo...818059223276730
    did you try to make mufflers?
    On such motors, cheap all-terrain vehicles of karakat-breaks on UAZ fists "a la Vologda" are usually assembled on such motors.
    They rumble mercilessly, but their hands don't know how to attach something from the Oka.

    monssson

    Chinese Lifans did yes but only the silencer itself!!! you have to connect and install in place on your own, the models are different, the layout and location of the power unit are also different for everyone. I always advise such Kulibins to take the exhaust gases further from the seat so that the combustion products are not inhaled !!! There were no complaints.

    zemba

    Price, what, size, weight?

    monssson

    zemba the price does not fundamentally change, all the work is in the lineup of the barrel itself! material iron of different thicknesses internal labyrinths many holes of different diameters, size 25-30 cm diameter 12-15 everything depends on the cubic capacity and throughput of the power unit, respectively, the weight also changes 5-8 kg. Vosnavnom difficulty in installation in place. Everything needs to be discussed!!!
    whatsapp and viber +79179528938 .

    monssson

    BAD NEWS due to increased demand, the order waiting time has increased from one week to two!

    monssson

    BAD NEWS due to increased demand, the order waiting time has increased from one week to two!

    monssson

    GOOD NEWS despite the critical fall of the ruble, the price remains the same!

    Kalina

    There is good news, how to try it on remotely?

    monssson

    Kalina is waiting for a visit, otherwise it is impossible to try on remotely, but if you have not changed the design and everything is stock, how can I take a photo and even a video of the fitting!!!

    monssson


    monssson

    Watch the video on YouTube channel.

    BMP193

    I myself installed an additional one from Oka on the CF 600. Everything worked out, the main sound remained from the variator. Corrugated stainless steel plumbing, from Leroy (~500 rubles).

    monssson

    BMP193 Well done, I just forgot to mention that it is three times larger than the regular one and you can’t put it without welding! drum! watch the comparison video.

    monssson

    ATV friends!!! Work on the creation of a universal muffler has ended. The barrel itself has remained unchanged, since for eight years it has proven itself from the best side and does not need to be improved. Innovations are a strong bracket with double fastening to the barrel and the possibility of bending in the right direction! and the introduction of AISI 304 stainless steel flexible bellows for exhaust systems. The only thing I ask when ordering is the outer diameter of the standard muffler outlet and discuss the installation location, since not everyone has a tow ball mount !!!



    monssson

    Despite the fact that the labor intensity and the cost of manufacturing a universal additional muffler is an order of magnitude higher than usual, we will not raise the price this year.

    monssson



    monssson

    Individual approach to each order, unlimited opportunities to make your trips quieter and more comfortable.

    blawe

    Can I have a link to YouTube with comparative tests?

    Taydak

    Didn't they make Haysan500 stealth?

    monssson

    In this video, we compared our version of the silencer with foreign ones!
    https://www.youtube.com/watch?v=xcjpmeIN4Tg
    The introduction of a special corrugation for exhaust systems into production has made it possible to improve any ATV model!

    monssson

    https://www.avito.ru/samara/za...itel_1948057706
    my tablet is always at hand and viber and whatsapp
    +8938.952 Sergey

    Monssson







    monsson

    https://wwww.it.ito./samamara/samara/samara/samara/samara/samara my tablet is always at hand and viber and vatsab
    +79179528938 Sergey. 9Is the topic dead or alive?
    I'm interested in the muffler for Suzuki Kingquad 750.
    How much does it cost, how fast is the installation / dismantling, is it possible to drive with it all the time?
    Faculty is

    Monssson


    monsson


    Monssson

    monssson

    my tablet is always at hand and viber and vatsab
    +79179528938 Sergey.
    Test video available!

    monssson


    RSL

    Hello, on AVANTIS HUNTER 200 - is it possible to do it?

    monssson


    marmosha

    monssson

    marmosha you can say that he did everything! the barrel itself without fundamental differences! only cubature affects the flow area of ​​gases in the labyrinth.
    I don't remember exactly what the 400 BRP looks like. There are a lot of photos, only the rear view! I know that the same model may differ over the years and the place of attachment is always at the choice of the customer !!!
    skinte me on the tablet photo rear view +7 917 952 89 38 Sergey. maybe I have a photo of the finished and installed version.

    monssson



    monssson


    monssson


    monssson


    monssson


    monssson


    monssson


    monssson


    monssson


    monssson


    monssson


    monssson


    monssson


    monssson


    monssson


    monssson


    monssson


    monssson


    monssson


    monssson

    https://vk.com/public210437417

    igor honda

    Are there options for Suzuki Kingquad?

    monssson

    Good day. I assemble an additional quiet muffler individually for each model, taking into account the wishes and possible attachment points, strictly according to the cubic capacity of the engine! On the Suzuki Kingquad 750, it is mounted on a bracket for a towbar ball, if there is no bumper on the back, there is an option for attaching to it.
    Write to WhatsApp +7 917 952 89 38 so quickly. Production time 3-4 days Price 12 to Send by SDEKOM.

    igor Honda

    PANCKOP is. I have 500, not 750

    Monssson

    Igor Igor Honda in the photo Vizhu Zazdin I suggest mounting on it, you only need to make two holes for 8mm! And you need to clarify the outer diameter of the pipe outlet of the standard muffler, so that the connecting part of the quiet muffler fits snugly on it!

    monssson

    photo for example! WRITE ME AT LEAST SMS to the above number, I will start assembling, I rarely go here only when I have time to sit down at a PC.

    monssson


    monssson


    monssson


    ruslangalitzin

    Good day. Guys, please tell me what could be the reason for pops in the muffler? How to fix the problem?

    monssson

    ruslangalitzin
    Good day. Guys, please tell me what could be the reason for pops in the muffler? pops in the muffler. How to fix the problem?

    There are many reasons why the mixture burns out in the muffler and not in the cylinder! if injector, then you need to look at the valve for wear; if the carburetor, then, in addition to mixture formation, also the ignition angle. Or maybe it’s trite gasoline. In general, the topic is not about that 😊

    Monssson


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