Big Gun

The EVO R series draws on our rich heritage of making power. Offered for various off road MX and sport ATV models, the EVO R is a tried-and-true series that will save weight, add noticeable...

If you are looking to swap out the stock CDI box, the Big Gun Over Rev Box is an affordable alternative to highly-priced OEM replacement boxes. It increases the overall RPM limit over the stock box...

This end tip will not fit older style Big Gun mufflers like EVO X, EVO Race & EVO Limited

The Big Gun EVO Snorkel Kit is a rugged, bolt-on accessory that relocates your exhaust outlet high above the waterline. This adjustable snorkel extends exhaust flow 4 inches beyond the muffler's base...

Big Gun exhaust springs are affordable and easy to store in a tool bag, storage compartment or in any tool box. You never know when or if you'll need a replacement, or if you need it to fix something...

End tip replacements for current Big Gun™ series mufflers.

Packing is one of the most important elements of your Big Gun exhaust. Since all Big Gun mufflers are packing-style mufflers that contain packing material within them, they eventually require...

The Big Guns TFI (Throttle and Fuel Injection) Power Box delivers an effortless performance boost by optimizing throttle mapping and fuel delivery. Simple to install and tuned for broad...

From backwoods trails to the open desert, many riding areas require the use of a spark arrestor. Check your local laws and regulations to see if you need a spark arrestor, and if so, look no further...

The Big Guns Vortex Quiet Insert brings you the perfect blend of on-trail performance and quiet comfort. Designed to slip seamlessly into your Big Guns exhaust, the Vortex Quiet Insert dramatically...

The Big Guns Vortex Quiet Insert brings you the perfect blend of on-trail performance and quiet comfort. Designed to slip seamlessly into your Big Guns exhaust, the Vortex Quiet Insert dramatically...