Please select make, model and year4-Stroke Exhaust
Many aftermarket parts allow you to customize your quad, but nothing else has quite the same effect as a new ATV exhaust. The exhaust system helps control two vitally important aspects of any four wheeler: the noise level and the power output. By swapping out the silencer or even replacing the full exhaust system (including the mid-pipe or head-pipe), you can reach the sound and power you’re looking for.
If you’re looking for an ATV exhaust silencer, you can’t go wrong with Rocky Mountain ATV/MC. On this page, you’ll find silencers and exhaust header pipes for 4-stroke quads. And since the exhaust system is so vital to a quad, you’ll find major names here like FMF, Lexx, Pro Circuit, Yoshimura, HMF and others.
For four wheelers, riding the trail is just as important as tearing up the track – if not much more so. That’s why the silencers we choose to carry include USFS-approved spark arrestors, allowing you to enjoy riding in the woods both safely and legally.
If your ATV needs a whole new exhaust or just a silencer, this is the best place to pick one up. Enter your quad’s make, model and year above to see what we have available to fit your machine.
Jeffery in OH
Its a long bumpy road trying to find the perfect pipe for your bike. Some are too quiet, some are rip your face off loud.... Others can sound like a bad day in the office restroom. This FMF powercore IV S/A Silencer hits that sweet spot... The exhaust note this baby puts out will have you twisting throttle more and making excuse to the wife just go hear it idle. I loved my FMF slip on, The Quality and fitment were spot on! clamps fit well and nothing ever loosened up on me. I got real cray and removed the S/A and threw on a FMF Powerbomb head pipe. the Sounds my machine produced were mind blowing. pretty much the greatest thing these ears have ever heard. Support FMF support RMATV and DO NOT HESITATE to order this slip on.Read All Reviews
Nick in CA
must have, do not settle for anything less.Read All Reviews
John in Washington
Really happy with this system. Replaced my toasted Yoshimura silencer with the DRD and couldn't be happier. I don't feel that my 450 needed or needs more power but the DRD did smooth out the delivery and gave the bike pretty good snap off the bottom. Would certainly consider DRD again!Read All Reviews
Tom in MI
The FMF 4.1 aluminum exhaust system fit perfectly, looks excellent, and it sounds great. Along with an ECU remap, it certainly gave the bike more power, and deleting the left muffler probably helped a bit too. The UFO side panel fits perfectly as well and the bike looks as though it came from the factory with single exhaust now.Read All Reviews