Dealer Discountable

Rev Box - Honda CRF/XR 70 (All Years)

$149.60

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 - Honda CRF 450R (02-03)

$260.74

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 450 / EFI / XXC / XMX (08-15)

$578.63

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 - Polaris Sportsman 850 / SP (17-20)

$447.04

*** DOES NOT FIT WITH STOCK MUFFLER ONLY FITS WITH BIG GUN MUFFLER. *** EXO Stainless Series is the most durable exhaust in our...

EVO R Head Pipe - Yamaha Raptor 350 (05-13)

$393.04

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 YZ 250F (07-09)

$393.04

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 - Kawasaki KX 450F (06-08)

$393.04

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 - Kawasaki KLR 650 (90-19)

$393.04

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 - Honda CRF 450X (05-17)

$393.04

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 Exhaust System - Kawasaki KFX 50 (08-24) Black Out Edition

$497.85

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 - Kawasaki KFX 400 (03-06)

$393.04

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 Full Exhaust System - Honda CRF 450X (19-24)

$1,021.09

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 / SP (17-20)

$1,054.96

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

$998.51

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 Full Exhaust System - Suzuki RM-Z 450 (08-17)

$970.28

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 Exhaust System - Suzuki DR-Z 400 (00-15)

$970.28

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 Exhaust System - Polaris Predator 500 (03-07)

$1,056.37

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 Exhaust System - Kawasaki KFX 450R (07-14)

$970.28

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 Exhaust System - Honda TRX 450R (06-14)

$970.28

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

TFI Power Box - Polaris General 1000 (16-21)

$568.05

**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 325 (14-16)

$548.29

**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 ZUMA 125 (09-15)

$549.00

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

BALLISTIC SERIES Slip On Muffler - Honda TRX 250X (09-24)

$540.19

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

TFI Power Box - Kawasaki KX 450F (09-18)

$511.26

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

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TFI Power Box - Arctic Cat 700 EFI (NON-H1) (07-12)

$511.26

**This product is not ARB / CARB compliant and cannot be sold in the state of California** Not compatible with H1 EFI models with Arctic...

EXO Slip On Muffler - Kawasaki KLR 650 (90-22)

$697.89

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

EXO Stainless Dual Slip On Muffler - Honda Talon 1000R / 1000X (19-24)

$1,225.73

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

EVO U Slip On Muffler - Can Am Outlander MAX 1000 / XT (13-23)

$604.74

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 Dual Slip On Muffler - Polaris RZR XP 4 Turbo (16-22)

$1,137.52

** DUE TO HIGH ENGINE TEMPERATURES OF THIS RZR, YOU MUST PROPERLY TUNE BY USING SOME SORT OF FUEL CONTROLLER IN ORDER TO MAINTAIN...

EVO U Dual Slip On Muffler - Polaris RZR RS1 (18-22)

$1,137.52

With its deep and throaty tone on the Polaris RZR RS1, the EVO U series surely doesn’t disappoint. Designed specifically for utility ATV’s, sport...

EVO U Slip On Muffler - Can Am Outlander MAX 450 / DPS (17-23)

$604.74

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 Dual Slip On Muffler - Polaris RZR XP 1000 / RZR 4 XP 1000 / HL (15-23)

$1,137.52

** DUE TO HIGH ENGINE TEMPERATURES OF THIS RZR, YOU MUST PROPERLY TUNE BY USING SOME SORT OF FUEL CONTROLLER IN ORDER TO MAINTAIN...

EXO Stainless Slip On Muffler - Can Am Maverick X3 / R / X DS / X RS / X RC / X MR (17-23)

$697.89

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 Outlander 800R XT / XMR (12-15)

$697.89

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 - Polaris Scrambler XP 1000 (14-19)

$697.89

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 - Polaris Sportsman XP 1000 (15-16)

$697.89

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 - Yamaha Viking 700 / VI (14-24)

$697.89

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 Slip On Muffler - Yamaha Grizzly 450 / EPS (03-14)

$604.74

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 Muffler - Honda CRF 450R (09-10)

$462.57

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...

EXO Series Slip On Muffler - Yamaha YFZ 450R (09-25)

$630.15

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 Slip On Muffler - Polaris RZR 570 (13-17)

$604.74

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...