ATV Exhaust Systems, Slip-On Mufflers & Tuners

EXO Stainless Slip On Muffler - Suzuki King Quad 500 (09-22)

$494.49

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...

EXO Stainless Slip On Muffler - Kawasaki Brute Force 750 IRS (05-11)

$566.99

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 570 / XT / XMR (2016)

$494.49

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...

EVO R Slip On Muffler - Yamaha YFZ 450 (12-13)

$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...

EXO Series Head Pipe - Yamaha Raptor 700 (15-25)

$338.49

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

TFI Power Box - Suzuki King Quad 450 (07-10)

$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...

Rev Box - Polaris Sportsman 500 (2005)

$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 - Polaris Scrambler 500 4x4 (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 - Honda TRX 90 (02-05)

$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...

EXO Series Full Exhaust System - Suzuki LT-R 450 Quadracer (06-10)

$723.49

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 Full Exhaust System - Suzuki LT-R 450 Quadracer (06-10)

$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 R Head Pipe - Polaris Outlaw 525 S (08-10)

$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 Muffler - Kawasaki KFX 400 (03-06)

$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 Exhaust System - Kawasaki KFX 400 (03-06)

$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...

EXO Series Slip On Muffler - Honda TRX 450R (06-14)

$446.49

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 - Honda TRX 250X (87-92)

$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...

ECO Slip On Muffler - Can Am Renegade 800R XXC (10-11)

$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 U Slip On Muffler - Can Am Outlander 400 / XT (04-08) [Non-EFI]

$428.49

* For Non-EFI model * * THIS IS A LEFT-SIDE MOUNTING MUFFLER. IT WILL NOT WORK ON THE RIGHT-SIDE MOUNTING OUTLANDER MODEL * With its deep and...

BALLISTIC SERIES Slip On Muffler - Can Am DS 450 / EFI / XXC / XMX (08-15)

$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...

BALLISTIC SERIES Slip On Muffler - Yamaha YFZ 450 (04-09)

$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...

BALLISTIC SERIES Slip On Muffler - Kawasaki KFX 450R (07-14)

$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...

Explorer Series Polaris Sportsman 850 High Lifter Slip On Muffler (16-24)

$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 U Slip On Muffler - Can Am Outlander MAX 650 / XT / XMR (08-12)

$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 Muffler - Arctic Cat 550 H1 (09-13)

$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 U Slip On Muffler - Arctic Cat Alterra VLX 700 / EPS / MUDPRO (17-18)

$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...

EVO U Slip On Muffler - Arctic Cat Alterra TRV 700 / XT / EPS (17-19)

$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 Muffler - Arctic Cat Alterra TRV 500 (2017)

$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...

ECO Slip On Muffler - Arctic Cat TRV 700 / GT/ XT/ LTD/ EPS/ SE (08-16)

$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...

EXO Stainless Slip On Muffler - Arctic Cat TRV 550 H1 (2011)

$494.49

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...

EVO U Slip On Muffler - Arctic Cat TRV 400 AUTO 4x4 (06-14)

$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...

EVO U Slip On Muffler - Arctic Cat 1000 MUDPRO (10-14)

$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...

EXO Stainless Slip On Muffler - Arctic Cat 1000 MUDPRO (10-14)

$494.49

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...

EVO U Slip On Muffler - Arctic Cat 1000 XT (13-14)

$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...

EXO Stainless Slip On Muffler - Arctic Cat 1000 XT (13-14)

$494.49

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...

EVO U Slip On Muffler - Arctic Cat 700 H1 EFI (08-17)

$428.49

-Not compatible with Suzuki 700 EFI engine. Only compatible with models with Arctic Cat H1 EFI engine High-temp black thermal coated oval shaped aluminum...

EXO Stainless Slip On Muffler - Can Am Outlander MAX 450 / DPS (17-23)

$494.49

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...

EXO Stainless Slip On Muffler - Can Am Outlander L 450 / DPS (15-16)

$494.49

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

EVO U Slip On Muffler - Suzuki King Quad 450 (07-10)

$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...

EXO Stainless Slip On Muffler - Arctic Cat 700 /SE /GT /LTD /MUDPRO /XT /EPS (08-17)

$494.49

-Not compatible with Suzuki 700 EFI engine. Only compatible with models with Arctic Cat engine We’ve taken our world-class EXO Series and made it...

EXO Stainless Slip On Muffler - Can Am Outlander 500 (13-15)

$494.49

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...

EXO Stainless Full Exhaust System - Can Am Renegade 800R (07-12)

$707.49

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...

EXO Stainless Slip On Muffler - Honda Foreman 500 (12-13)

$494.49

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...