Dealer Discountable

EVO R Slip On Muffler - Suzuki DR 650 (01-18)

$576.46

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 Muffler - Suzuki King Quad 750 Axi / EPS (08-22)

$602.47

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...

EVO U Slip On Muffler - Polaris Sportsman XP 1000 (15-16)

$602.47

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...

EVO R Slip On Muffler - Honda TRX 300EX (93-13)

$576.46

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

Sold out

ECO Slip On Muffler - Honda Foreman 500 (12-13)

$460.83

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...

Rev Box - Suzuki LTZ 400 Quadsport (03-04)

$259.76

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...

EVO R Slip On Muffler - Can Am DS 250 (06-24)

$576.46

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 - Can Am DS 650 (00-02)

$259.76

If you are looking to swap out your stock DS 650 CDI box, the Big Gun Over Rev Box is an affordable alternative to...

EVO M Full Exhaust System - Polaris Outlaw 110 (15-25) Black Out Edition

$495.98

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 Full Exhaust System - Polaris Sportsman 850 High Lifter (16-23)

$1,097.39

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...

EVO M Full Exhaust System - Polaris Outlaw 50 (08-21)

$421.79

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

Parts - EXO End Tip - Black

$49.90

End tip replacement for your EXO muffler. One piece high-temp coated black end tip 4 socket head end tip screws ** USE LOCTITE ON...

TFI Power Box - Polaris RZR XP 1000 (15-23)

$565.91

**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 - Polaris Ace 570 (15-19)

$546.93

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

EXO Stainless Slip On Muffler - Polaris Sportsman 450 H.O. (16-24)

$695.27

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...

EXO Stainless Slip On Muffler - Can Am Renegade 1000 / XXC / XMR (12-25)

$695.27

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...

EVO R Slip On Muffler - Honda CRF 150R / Expert (07-22)

$576.46

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

ECO Slip On Muffler - Yamaha Raptor 700 (06-25)

$460.83

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...

Rev Box - Honda CRF 230F (03-17)

$149.04

If you are looking to swap out your stock Honda CRF 230F CDI box, the Big Gun Over Rev Box is an affordable alternative...

EVO R Head Pipe - Honda TRX 250X (09-24)

$391.56

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 Full Exhaust System - Honda Foreman Rubicon 500 / 520 (15-22)

$983.87

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 - Polaris RZR 800 (08-10)

$546.93

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

EVO R Slip On Muffler - Kawasaki KLR 650 (90-22)

$576.46

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 Muffler - Honda Rancher 420 (07-13)

$602.47

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...

Rev Box - Polaris Predator 500 (03-04)

$259.76

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...

EXO Stainless Full Exhaust System - Polaris Sportsman 850 / SP (17-24)

$1,093.88

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...

EXO Series Dual Full Exhaust System - Yamaha Raptor 700 (15-25)

$1,356.80

EXO Series came about from a realization of the need for a bigger and better muffler that could handle the huge demands of the...

EVO U Full Exhaust System - Polaris Sportsman 850 / XP / H.O. / EPS / SP (09-16)

$1,097.39

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...

EVO U Full Exhaust System - Polaris Scrambler XP 850 H.O. / EPS (13-25)

$993.35

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...

EXO Stainless Slip On Muffler - Kawasaki Teryx KRX 1000 (20-23)

$695.27

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...

EXO Slip On Muffler - Honda XR 650L (93-25)

$695.27

EXO Series came about from a realization of the need for a bigger and better muffler that could handle the huge demands of the...

EVO R Slip On Muffler - Yamaha YFZ 450 (04-09)

$576.46

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

ECO Slip On Muffler - Suzuki LTZ 400 / EFI Quadsport (03-14)

$460.83

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...

Rev Box - Yamaha Raptor 660 (04-05)

$259.76

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 - Polaris Predator 500 (05-07)

$259.76

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...

EVO M Full Exhaust System - Honda TRX 90 / X / EX (06-24) Black Out Edition

$495.98

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 Head Pipe - Honda TRX 450R (06-14)

$391.56

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 Full Exhaust System - Polaris Ranger 150 (18-22)

$602.47

With its deep and throaty tone, the EVO U series for the Polaris Ranger 150 surely doesn’t disappoint. Designed specifically for utility ATV’s, sport...

Parts - EVO M End Tip - Red

$49.90

End tip replacement for your EVO M muffler. One piece high-temp coated red end tip 4 socket head end tip screws ** USE LOCTITE...

TFI Power Box - Can Am DS 450 (08-15)

$509.33

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

EXO Stainless Slip On Muffler - Can Am Outlander 850 / XT / XMR (16-23)

$695.27

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...

EVO U Dual Slip On Muffler - Polaris Scrambler XP 1000 (14-19)

$993.35

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...