Latest Exhaust Reviews – You could win up to $500 for reviewing products!

  • Pro Circuit T-4 S/A Complete Exhaust System

    Pro Circuit T-4 S/A Complete Exhaust System

    CHASON in UT

    Exhaust pipe

    Purchased for my sons dr z 110. Has a nice sound. Fits perfect and easy to install. The factory head pipe was much thinner in the inside. Great pipe!!!

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  • KTM SXS Factory Silencer

    KTM SXS Factory Silencer

    Mitch in NC


    works great, fit right, and sounds great. looks better and weighs less than stock.

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  • Pro Circuit Factory Sound 304 Silencer

    Pro Circuit Factory Sound 304 Silencer

    Brandon in GA

    For Motocross Use

    In my 25+ years riding 2 strokes, Pro Circuit 304 silencers are better than an aftermarket pipe. The longer 304 allows the power to rev out longer which is better for outdoor, faster motocross use. As long as your bike is jetted correctly for the stock pipe, there are no changes needed for the 304. True, effective, and simple bolt on power.

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  • Pro Circuit R-304 Shorty Aluminum Silencer

    Pro Circuit R-304 Shorty Aluminum Silencer

    Brandon in GA

    For Supercross Use

    The 304R gives the bike a lower RPM boost of power that fits tighter, slower racing. If you try to rev this silencer out , the power will sign off sooner than the longer 304 version. This is just as good as an aftermarket pipe itself. No additional jetting changes required. Pick the correct 304 for your needs and enjoy!

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  • FMF Gold Series Pipe, "Fatty Moto"

    FMF Gold Series Pipe, "Fatty Moto"

    sauza in British Columbia

    good all around pipe

    tried a gnarly pipe and a fatty. gnarly is a good pipe for low speed rugged terrain, problem is when you get in open terrain with more high speed it takes a while to open up. fatty i prefer. It's a good all around pipe, it's like stock pipe but thicker steel. I ride both terrains, tight and open range. It pulls great at low rpm and opens up fast in open terrain... If you ride all around terrain, want torque at low rpm and quick responce on higher rpm, you want the fatty.

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  • P3 Carbon Head Pipe Heat Shield

    P3 Carbon Head Pipe Heat Shield

    Benton in KS

    Heat shield

    Looks great well built and easy to install. Will save the paints from the hot header. Did I mention it looks great!!

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Dirt Bike Exhaust Systems

Aftermarket dirt bike exhaust systems are among the most popular upgrades that off-road enthusiasts seek. Why? A good exhaust system can add power throughout your bike’s RPM range easier than nearly any other mod. You can also tune it to your style of riding. Need to be stealthy for the hills? Want it wide open for the track? Rocky Mountain ATV/MC has you covered.

An exhaust system is a great way to really add some extra snap to your ride, but since it’s highly visible, it’s also one of the easiest ways to trick out your bike. After all, your friends can’t help but notice when a beefy new exhaust system is installed on your dirt bike! It doesn’t matter if you stick exclusively to the motocross track or the mountain trail, exhaust systems are important. That’s why at Rocky Mountain ATV/MC, we make sure to always stock an impressive selection at all times.

If you’re looking to add some extra power to your 4-stroke bike, look no further than the many options we have for 4-stroke exhaust systems. If you’re a die-hard 2-stroke fan, you’ll love our sections for 2-stroke pipes and 2-stroke silencers. It’s easy to find exactly what parts are compatible with your bike with our Parts Finder. All you need to do is enter your bike’s make, model and year. We’ll display every exhaust pipe and silencer that fits your specific motorcycle. That way you know you’re getting a high quality product that has been carefully crafted to match your ride. (If you want to stick to original stock replacements, that’s great too. Check out our OEM parts.) If you’re just looking for a few good ways to customize your existing setup, take a look at our dirt bike exhaust tools and accessories, where you’ll find a variety of options, including quiet cores, spark arrestors, aluminum pipe guards, silencer packing and more.

At Rocky Mountain ATV/MC, we know dirt bike exhaust systems. That’s why we’ve chosen to carry the most popular brands, including Yoshimura, FMF, Pro Circuit, Lexx and more. When it comes to motorcycle exhausts, pipes, silencers and mufflers, we offer the best products at the lowest prices. So when you want to add some extra torque and bling, you know where to turn. It’s what your dirt bike deserves!

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