Big Gun

Push your Honda TRX 400EX harder with the Big Gun Rev Box, designed to increase the overall RPM limit and provide an advanced timing curve for improved high-RPM performance. It helps your engine keep...

Give your Yamaha Raptor 700 a performance boost without the premium price tag with the Big Gun Ballistic Series Slip-On Exhaust. Its lightweight aluminum construction helps reduce exhaust weight...

Give your 2008-25 Kawasaki KFX 90 a serious performance boost with the Big Gun Evo M Series Full System Exhaust. Its TIG-welded 304 stainless steel head and mid pipes paired with a lightweight...

Give your 2006-23 Yamaha TTR 50 a noticeable performance upgrade with the Big Gun Evo M Series Full System Exhaust. Its lightweight design helps shed weight while delivering significant horsepower...

The Big Gun ECO Slip-On Exhaust for the Honda Rancher 420 is an affordable way to improve your ATV’s performance without adding unnecessary weight. The lighter-than-stock design helps reduce...

Give your Yamaha WR 250X or 250R a stronger performance edge with the Big Gun Evo R Series Slip-On Exhaust. The lightweight, hard-anodized aluminum muffler and 304 stainless steel mid pipe help shed...