You purchased your muscle car for a reason. Now, Gibson gives you a powerful Exhaust System that screams performance. You can expect a deep powerful exhaust rumble tone with improved acceleration and increased horsepower gains when you put the pedal to...

Replacement screen insert for Powercore 4 Hex systems.

Developed for the offroad industry, the Power Tune XTO features stainless steel construction that's built for strength, longevity, durability and an exceptional overall look. Tunable dual exhaust outlets allow you to fine-tune the power and torque...

Gives your GL1800's exhaust a smooth, finished appearance. Beautiful chrome and sturdy steel construction will provide years of trouble-free service. Quickly and easily replaces the stock exhaust tips, no modification required.This Part...

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 compatibility, this plug-and-play module sharpens throttle response,...

Quiet Core and Spark Arrestor Insert Combo for Q4 Hex

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 performance gains and sound tremendously better than stock.

ECO series is for the price-conscious rider that wants to get every ounce of power out of his/her motor but does not want to break the bank. Offered as only slip ons, the ECO series is affordable yet powerful. A cheap price does not equal a cheap exhaust...

Straight pipes sound sweet, but for street use they're a performance disaster. Here's an inexpensive way to get back some of that lost horsepower and gas mileage without affecting the sound.

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 performance gains and sound tremendously better than stock.

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 compatibility, this plug-and-play module sharpens throttle response,...

If you are looking to swap out your 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 and advances the timing curve.