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How to Make Your UTV Quiet and Hush Your Angry Engine

By Kavan Wright | How-To on March 31, 2021
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You might love BRAAAP with your morning coffee, but your neighbors and your missing dog don’t. It’s time to tame the beast, save your hearing, and make your UTV quiet.

Or maybe you don’t and you’re just as tired of the noise as your dog. Either way,e we’re looking at what makes UTVs so dang loud and what you can do to make them a little less rowdy. Check it out.

What Makes a UTV Loud?

The 4-cylinder, 2.5-liter engine in your grandma’s SUV doesn’t rattle windows the way your 2-cyliner 1000 cc UTV does.

What’s the deal with that? Why are they so loud?

Simply put, UTVs aren’t put together with sound in mind. A consumer car is packed with insulation and vibration-reducing upholstery. It’s a selling point for a compact, but “quiet” isn’t a feature on a UTV.

As a result, the engine is right out in the open, the plastic panels are thin, and the noise is loud for everyone.

As vehicles age, they tend to get even louder. Loose or worn parts will vibrate and rattle louder. And an old exhaust system with corrosion can really amplify the sound you’re already making.

And noise isn’t just annoying—it can cause some real issues too.

The Importance of Quiet UTVs

There are a lot of reasons why quiet UTVs just makes sense, and why it’s not always good to blast your engine out for the whole world to hear.

1. They’re Good for Hunting

This is one situation we can all agree on. Hunting with a UTV is convenient and fun, but it demands a quiet UTV. The louder the UTV, the longer you’re going to have to sit and wait for the game to return or the farther you’ll have to hike to find any.

2. They Don’t Annoy Everyone

There’s a time and a place for a brain-rattling roar from your engine. It’s great at the starting line for a race or when you want to catch your buddy unawares with a quick pants-messing rev. It’s not so great when you can’t get away from it on your scenic mountain ride or when all your neighbors scorn you for test driving it around the block. Not to mention, you lose your voice just by holding a conversation while you ride.

3. They Don’t Damage Your Hearing

You might not think your UTV is that loud, but long exposure to moderately loud sounds can damage your hearing anyway. Riding for 6 hours with an uninsulated engine blaring just a few feet away can ruin your hearing. Maybe not right away, but eventually you’ll be shouting, “WHAT!?” more than you would otherwise.

4. They Reduce Noise Pollution

The word of the day is “noise pollution.” When local, noise-sensitive residents live near a ride spot or in a town where UTVs are street legal, it causes problems.

Ten years ago, side-by-sides weren’t nearly as popular as they are today. And right now we’re on the cusp of our favorite hobby becoming a mainstream pastime.

That means people outside of the hobby that happen to live around popular ORV areas have to listen to more machines ripping through their neighborhoods than ever before.

You can’t ignore them—in America, everybody gets a vote. And places like Moab, Utah and the Oceano Dunes in California are already restricting UTV use citing noise pollution among other reasons.

Perhaps the best reason to consider a quiet UTV is to avoid unwanted restrictions at your favorite riding spot.

Polaris RZR XP Turbo 4 jumping up hill in Moab
Noise pollution is becoming a bigger issue as the industry grows. Moab has already issued some restrictions to side-by-sides and ATVs to make it quieter. For places like this, quiet UTVs are more important than ever.
Photo by SuperATV

How to Make Your UTV Quiet

It’s not all doom and gloom for your ears and neighbors’ sanity—we know how to make your UTV quieter. Here are a few tried-and-true methods you can use to make any UTV quieter.

1. Get an Exhaust Silencer

Installing an exhaust silencer is a great start to quieting down your UTV. These muffler replacements are relatively inexpensive and very easy to install. They generally give you a beefier muffler and redirect the noise down instead of up and out. It’s not a magic bullet, but you will notice the difference.

2. Insulate Your UTV

Insulating your UTV is a little more of a DIY project than just buying an exhaust silencer. You’ll need to purchase vehicle insulating material like Dynamat and apply it under plastic panels to help dampen vibration. With a little ingenuity and elbow grease, you can quiet down your UTV a lot.

3. Fix Issues

Finally, giving your machine an all-around tune-up can get rid of any extra rattles and vibrations that aren’t supposed to be there. Got old bushings? Replace them. Wheel bearings wearing out? Get new ones. Belts slipping? Time to upgrade.

Go through and tighten your bolts too. Making sure everything is tight and in good working condition will keep the sound down.

Honda Talon up on lift in shop
Keeping your UTV in good working condition is one way to make it quieter. Tighten bolts, replace worn parts, and wash away mud to reduce noisy vibration.
Photo by SuperATV

Quietest UTV on the Market

If you’re looking for the quietest UTV on the market, nothing beats an electric UTV. The Ranger EV, Hisun Sector E1, and Tracker Off-Road EV are all class-leading electric UTVs that balance power and performance. And they do it all with just the sound of turning gears and a low electric hum.

We understand that a lot of people are nervous about getting an electric UTV. The options are slim and the range is limited. But with commitments from companies like Nikola, Segway, and BRP to make the high performance electric vehicles of the future, the future of electric side-by-sides is looking up.

The electric market’s about to blow up—soon you won’t have to think twice about getting one.

Break the Not-So-Silent Curse

A quiet UTV is the way to go. Whether you’re retrofitting your favorite side-by-side with insulation and an exhaust silencer or thinking about getting an electric UTV, quieting down is a win-win. It will change your experience for the better… and your neighbor’s too.

Why do you want a quiet UTV? Let us know in the comments!

RELATED CONTENT: electric vehicles6 machine maintenance55 side-by-sides65
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12 Comments

  1. Avatar for Curt Becker Curt Becker says:
    April 1, 2021 at 11:21 pm

    A little disappointed. All RZR’s stock exhaust need to be even quieter… I was hoping you guys were going to offer a super quiet muffler … so I can go thru Moab super stealthy. If all the machines were as quiet as the 3 cylinder CanAm, I think we’d be much better off.

    Reply
  2. Avatar for TONY McLANE TONY McLANE says:
    April 24, 2021 at 10:46 am

    UTV riders need to get smarter. I think the general public doesn’t care that we are riding in open areas, it is the NOISE they object to. If your machine is quiet, nobody will even know you are riding in the area. Just because your machine makes a lot of noise doesn’t mean more horse power. Even to most other UTV riders, the noise is irritating. Lets get smart as a group and be more considerate of others out in the open. The people are now closing down Pismo beach to UTVs because of NOISE and lack of courtesy to others. Where else are they going to close down?? Think about our future riding!!

    Reply
    • Avatar for Dan Dan says:
      June 13, 2021 at 9:02 pm

      Do you even own a UTV? it’s not the rider modifying their utv ri make it louder it’s the manufacturers not listening to their customers is why utv’s are loud. Everyone and i mean everyone who owns a utv wants it to be quieter but none sells a quiet muffler for utv’s

      Reply
  3. Avatar for Donald W Sommer Donald W Sommer says:
    May 19, 2021 at 8:03 pm

    I agree the quieter the better .

    Reply
  4. Avatar for Edward Jackson Edward Jackson says:
    July 12, 2021 at 12:48 pm

    I test drove a few SxS’s last fall, thinking they would be a lot of fun. I have a Jeep Wrangler and love to 4×4 in Colorado. I knew they were noisy but had no idea how loud they were when actually driving one. I don’t know how people can stand the noise?

    How can you enjoy nature and it’s surroundings when its like sitting next to a lawn mower for hours . The technology is there to make these vehicles a lot more quiet, the manufacturers just need to at least offer vehicles with added sound insulation. In the meantime, I will stick with the Jeep and save my hearing.

    I think I will take a look at the electric models.

    Reply
  5. Avatar for Noah Noah says:
    July 14, 2021 at 3:15 pm

    The way to make your UTV is to buy an electric one. There are plenty of high quality electric side by sides just around the corner from hitting the market. This is absolutely the way to have a quiet UTV, not by modifying your inevitably loud gas UTV.

    Reply
    • Avatar for JD JD says:
      August 20, 2021 at 11:34 am

      The problem is going to be range.

      Most world agree quite would be nice.

      If you are trail riding how long can you go on a charge? Where can you charge when you need to?

      With a gas powered rig you can carry gas cans with you. Also most atv/sxs trail systems are planned with many filling stations along the route. I’ve never seen a single changing station along any trail system.

      Electric is very cool in concept but just not practical. The electric market will be for the riders that only use their rigs on the property. Gas will still dominate for many years to come.

      Reply
  6. Avatar for M M says:
    January 30, 2022 at 10:41 pm

    Falling on deaf ears. Manufacturers don’t care about this issue and never will till they are shut down. They did nothing with snowmobiles until they we’re kicked out of Yellowstone and wilderness backcountry. Now sleds are much quieter.
    Don’t buy one until they make a trail machine quieter than the kawasaki pro 800 and put it in a trail machine.
    Where is the award for the greenest UTV???

    Reply
  7. Avatar for Rod Hankamp Rod Hankamp says:
    January 20, 2023 at 8:26 pm

    Agree with all the above; love my 2021 Yamaha Rmax 1000 but it’s exhaust is as noisy as my pro chainsaw. So I installed 35 lbs of sound deadener on the rig and wear ear plugs. On the trail I come across fresh tracks, example moose, bear, deer and see that they ran away as I approached. I’d love to see them but with so much noise at 25-30 mph that won’t llikely happen.
    I think there is a market for after market mufflers that muffle. C’mon Super ATV or Maremont, nice shiny stainless steel and quieter than stock.

    Reply
    • Avatar for Kavan Wright Kavan Wright says:
      January 25, 2023 at 5:22 pm

      Yeah! More aftermarket stuff to make it quieter would be great. EV machines like the Ranger XP Kinetic is a decent choice for quiet riders too, but I get what you’re saying. Thanks for reading!

      Reply
  8. Avatar for Ranch Hand Ranch Hand says:
    March 1, 2023 at 3:56 pm

    Manufacturers need to fix this pronto. My tractor is not as noisy as the SSR Bison 400U. Every motorcycle I have driven and owned is quieter. Shame on the ATV, UTV manufacturers.

    Reply
    • Avatar for Kavan Wright Kavan Wright says:
      March 13, 2023 at 11:07 am

      Yeah, if you ask me, this is the biggest downside to riding UTVs in general. At least Polaris has some good EV options in their Ranger line, and Segway looks like they want to go in that direction too with their promised hybrid vehicles. We’ll how their hybrid engines work, but if they don’t have a dedicated EV mode, then they’ll probably be no quieter than any other UTV engine.

      Reply

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