Yamaha

TFI Power Box - Yamaha Raptor 700 (15-25)

$362.25

**This product is not ARB / CARB compliant and cannot be sold in the state of California** Increases horsepower and throttle response Installs in...

EVO M Full System - Yamaha Raptor 90 (16-23)

$299.99

EVO M series has been a Big Gun staple for over a decade. Though there have been changes and improvements over the years, the...

Sold out

TFI Power Box - Yamaha Raptor 700 (06-14)

$362.25

**This product is not ARB / CARB compliant and cannot be sold in the state of California** Increases horsepower and throttle response Installs in...

TFI Power Box - Yamaha YFZ 450R (09-24)

$362.25

**This product is not ARB / CARB compliant and cannot be sold in the state of California** Increases horsepower and throttle response Installs in...

EVO R Slip On - Yamaha Raptor 700 (06-25)

$409.99

The EVO R series draws on our rich heritage of making power. Offered for various off road MX and sport ATV models, the EVO...

EVO R Dual Full System (Black) - Yamaha Raptor 700 (15-25)

$904.49

The EVO R series draws on our rich heritage of making power. Offered for various off road MX and sport ATV models, the EVO...

EVO M Full System - Yamaha YFZ 50 (17-24)

$299.99

EVO M series has been a Big Gun staple for over a decade. Though there have been changes and improvements over the years, the...

TFI Power Box - Yamaha Grizzly 700 (06-24)

$362.25

**This product is not ARB / CARB compliant and cannot be sold in the state of California** Increases horsepower and throttle response Installs in...

EVO R Slip On - Yamaha YFZ 450R (09-25)

$409.99

The EVO R series draws on our rich heritage of making power. Offered for various off road MX and sport ATV models, the EVO...

EVO R Full System - Yamaha Raptor 700 (15-25)

$748.49

The EVO R series draws on our rich heritage of making power. Offered for various off road MX and sport ATV models, the EVO...

2-Stroke Yamaha Banshee (87-06) MX2 Full System

$881.49

The Big Gun Exhaust Banshee Full System unleashes massive horsepower and torque gains throughout the entire RPM band. The head pipes are nickel plated...

ECO Slip On - Yamaha Grizzly 700 / EPS (07-23)

$327.75

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...

EVO R Full System - Yamaha Raptor 660 (01-05)

$748.49

The EVO R series draws on our rich heritage of making power. Offered for various off road MX and sport ATV models, the EVO...

EXO Stainless Head Pipe - Yamaha Wolverine / R-Spec / EPS (16-18)

$278.49

EXO Stainless is the most durable exhaust in our lineup. Constructed of high-strength 304 stainless steel from front to back, EXO Stainless is sure...

TFI Power Box - Yamaha Kodiak 700 (16-24)

$362.25

**This product is not ARB / CARB compliant and cannot be sold in the state of California** Increases horsepower and throttle response Installs in...

EVO R Dual Full System (Black) - Yamaha Raptor 700 (06-14)

$904.49

The EVO R series draws on our rich heritage of making power. Offered for various off road MX and sport ATV models, the EVO...

EVO R Head Pipe - Yamaha Raptor 700 (06-14)

$338.49

The EVO R series draws on our rich heritage of making power. Offered for various off road MX and sport ATV models, the EVO...

EVO R Full System - Yamaha TTR 230 (05-25)

$627.49

The EVO R series draws on our rich heritage of making power. Offered for various off road MX and sport ATV models, the EVO...

EVO R Head Pipe - Yamaha Raptor 660 (01-05)

$338.49

The EVO R series draws on our rich heritage of making power. Offered for various off road MX and sport ATV models, the EVO...

EVO U Slip On - Yamaha Grizzly 700 / EPS (07-23)

$428.49

With its deep and throaty tone, the EVO U series surely doesn’t disappoint. Designed specifically for utility ATV’s, sport utility ATV’s and Side x...

ECO Slip On - Yamaha Kodiak 700 / EPS (16-24)

$327.75

ECO series is for the price-conscious rider that wants to get every ounce of power out of his/her Yamaha Kodiak 700, but does not...

EVO R Head Pipe - Yamaha Raptor 700 (15-25)

$338.49

The EVO R series draws on our rich heritage of making power. Offered for various off road MX and sport ATV models, the EVO...

EVO R Slip On - Yamaha WR 250X / R (08-20)

$409.99

The EVO R series draws on our rich heritage of making power. Offered for various off road MX and sport ATV models, the EVO...

Explorer Series Yamaha Wolverine RMAX 2 / 4 / LE / SE Slip On (21-24)

$732.99

A top to bottom overhaul, this new premium series is built with purpose through performance ability and materials to withstand the harshest of conditions....

EVO M Full System - Yamaha Raptor 90 (16-23) Black Out Edition

$352.75

EVO M series has been a Big Gun staple for over a decade. Though there have been changes and improvements over the years, the...

EVO U Slip On - Yamaha Wolverine X4 (18-24)

$428.49

With its deep and throaty tone, the EVO U series surely doesn’t disappoint. Designed specifically for utility ATV’s, sport utility ATV’s and Side x...

TFI Power Box - Yamaha Viking 700 (14-24)

$362.25

**This product is not ARB / CARB compliant and cannot be sold in the state of California** Increases horsepower and throttle response Installs in...

EVO R Head Pipe - Yamaha YFZ 450 (04-09)

$278.49

The EVO R series draws on our rich heritage of making power. Offered for various off road MX and sport ATV models, the EVO...

EVO M Full System - Yamaha TTR 110E (08-25)

$299.99

EVO M series has been a Big Gun staple for over a decade. Though there have been changes and improvements over the years, the...

EVO R Dual Full System - Yamaha Raptor 700 (15-25)

$904.49

The EVO R series draws on our rich heritage of making power. Offered for various off road MX and sport ATV models, the EVO...

BALLISTIC SERIES Slip On - Yamaha YFZ 450R (09-25)

$382.75

The Big Gun Exhaust Ballistic series offers the best bang for your buck if you are looking for instant horsepower and torque gains. The...

EVO R Head Pipe - Yamaha YFZ 450R (09-25)

$278.49

The EVO R series draws on our rich heritage of making power. Offered for various off road MX and sport ATV models, the EVO...

Rev Box - Yamaha Raptor 50 (04-08)

$184.75

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...

Rev Box - Yamaha TTR 125 / LEX / EX / LX (01-24)

$184.75

If you are looking to swap out the stock Yamaha TTR 125 CDI box, the Big Gun Over Rev Box is an affordable alternative...

EVO R Full System - Yamaha YFZ 450R (09-25)

$687.49

The EVO R series draws on our rich heritage of making power. Offered for various off road MX and sport ATV models, the EVO...

EVO M Full System - Yamaha Raptor 80 (02-08)

$299.99

EVO M series has been a Big Gun staple for over a decade. Though there have been changes and improvements over the years, the...

EVO R Slip On - Yamaha Raptor 350 (05-13)

$409.99

The EVO R series draws on our rich heritage of making power. Offered for various off road MX and sport ATV models, the EVO...

EVO U Slip On - Yamaha Viking 700 / VI (14-24)

$428.49

With its deep and throaty tone, the EVO U series surely doesn’t disappoint. Designed specifically for utility ATV’s, sport utility ATV’s and Side x...