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All ATV Parts & Exhaust

Browse the complete Big Gun ATV parts catalog in one place. Full exhaust systems, slip on mufflers, head pipes, plus packing kits, spark arrestor parts, quiet inserts, small repair parts, tuners, and more. Shop Big Gun parts built for fitment, durability, and real off-road riding across all supported makes and models.

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EVO U Slip On Muffler - Polaris RZR 900 Trail (15-24)

EVO U Slip On Muffler - Polaris RZR 900 Trail (15-24)

$617.23
All ATV Exhaust Parts (Full Systems, Mufflers & Head Pipes) All ATV Parts & Exhaust ATV Slip On Mufflers EVO U ATV Exhaust Systems, Slip On Mufflers & Head Pipes Polaris Polaris ATV EVO U Polaris ATV Exhaust Parts Polaris ATV Slip On Mufflers
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 Slip On Muffler - Honda XR 650L (93-25)

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

$712.31
1337-1
All ATV Exhaust Parts (Full Systems, Mufflers & Head Pipes) All ATV Parts & Exhaust ATV Slip On Mufflers EXO ATV Exhaust Systems, Slip On Mufflers & Head Pipes Honda ATV Exhaust Parts Honda ATV EXO Honda ATV Slip On Mufflers
EXO Series came about from a realization of the need for a bigger and better muffler that could handle the huge demands of the...
Rev Box - Suzuki LTZ 90 Quadsport (07-26)

Rev Box - Suzuki LTZ 90 Quadsport (07-26)

$332.74
All ATV Parts & Exhaust Power Boxes and Rev Boxes Rev Boxes Suzuki ATV Exhaust Parts
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...
TFI Power Box - Polaris RZR 800 (11-14)

TFI Power Box - Polaris RZR 800 (11-14)

$560.34
1044
All ATV Parts & Exhaust Polaris Polaris ATV Exhaust Parts Power Boxes and Rev Boxes TFI Power Box EFI Fuel Controllers
*** This product is not ARB / CARB compliant and cannot be sold in the state of California. *** Increases horsepower and throttle response Installs...
EXO Stainless Full Exhaust System - Yamaha Wolverine / R-Spec / EPS (16-18)

EXO Stainless Full Exhaust System - Yamaha Wolverine / R-Spec / EPS (16-18)

$1,112.04
All ATV Exhaust Parts (Full Systems, Mufflers & Head Pipes) All ATV Parts & Exhaust ATV Full Exhaust Systems EXO Stainless ATV Exhaust Systems, Slip On Mufflers & Head Pipes Yamaha ATV Exhaust Parts Yamaha ATV EXO Stainless Yamaha ATV Full Exhaust Systems
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 - Yamaha TTR 125 (00-24)

EVO R Full Exhaust System - Yamaha TTR 125 (00-24)

$590.59
624
All ATV Exhaust Parts (Full Systems, Mufflers & Head Pipes) All ATV Parts & Exhaust ATV Full Exhaust Systems EVO R ATV Exhaust Systems, Slip On Mufflers & Head Pipes Yamaha ATV EVO R Yamaha ATV Exhaust Parts Yamaha ATV Full Exhaust Systems
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 Sportsman 700 (02-08)

EVO U Full Exhaust System - Polaris Sportsman 700 (02-08)

$944.23
817
All ATV Exhaust Parts (Full Systems, Mufflers & Head Pipes) All ATV Parts & Exhaust ATV Full Exhaust Systems EVO U ATV Exhaust Systems, Slip On Mufflers & Head Pipes Polaris Polaris ATV EVO U Polaris ATV Exhaust Parts Polaris ATV Full Exhaust Systems
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 - Can Am Renegade 850 / XXC (16-22)

EVO U Slip On Muffler - Can Am Renegade 850 / XXC (16-22)

$617.23
1333
All ATV Exhaust Parts (Full Systems, Mufflers & Head Pipes) All ATV Parts & Exhaust ATV Slip On Mufflers Can Am ATV EVO U Can Am ATV Exhaust Parts Can Am ATV Slip On Mufflers EVO U ATV Exhaust Systems, Slip On Mufflers & Head Pipes
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 250EX (01-10)

EVO R Slip On Muffler - Honda TRX 250EX (01-10)

$590.59
671
All ATV Exhaust Parts (Full Systems, Mufflers & Head Pipes) All ATV Parts & Exhaust ATV Slip On Mufflers EVO R ATV Exhaust Systems, Slip On Mufflers & Head Pipes Honda ATV EVO R Honda ATV Exhaust Parts Honda ATV Slip On Mufflers
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 - Kawasaki Brute Force 300 (12-24)

ECO Slip On Muffler - Kawasaki Brute Force 300 (12-24)

$472.12
805
All ATV Exhaust Parts (Full Systems, Mufflers & Head Pipes) All ATV Parts & Exhaust ATV Slip On Mufflers ECO ATV Slip On Mufflers Kawasaki ATV ECO Kawasaki ATV Exhaust Parts Kawasaki ATV Slip On Mufflers
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 - Kawasaki Brute Force 750 IRS (12-14)

EVO U Slip On Muffler - Kawasaki Brute Force 750 IRS (12-14)

$695.02
808
All ATV Exhaust Parts (Full Systems, Mufflers & Head Pipes) All ATV Parts & Exhaust ATV Slip On Mufflers EVO U ATV Exhaust Systems, Slip On Mufflers & Head Pipes Kawasaki ATV EVO U Kawasaki ATV Exhaust Parts Kawasaki ATV Slip On Mufflers
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 - Yamaha Grizzly 660 (03-06)

EVO U Slip On Muffler - Yamaha Grizzly 660 (03-06)

$617.23
850
All ATV Exhaust Parts (Full Systems, Mufflers & Head Pipes) All ATV Parts & Exhaust ATV Slip On Mufflers EVO U ATV Exhaust Systems, Slip On Mufflers & Head Pipes Yamaha ATV EVO U Yamaha ATV Exhaust Parts Yamaha ATV Slip On Mufflers
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 - Suzuki King Quad 500 (11-22)

TFI Power Box - Suzuki King Quad 500 (11-22)

$521.82
All ATV Parts & Exhaust Power Boxes and Rev Boxes Suzuki ATV Exhaust Parts TFI Power Box EFI Fuel Controllers
**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 - Honda CRF/XR 100 (All Years)

Rev Box - Honda CRF/XR 100 (All Years)

$152.69
All ATV Parts & Exhaust Honda ATV Exhaust Parts Power Boxes and Rev Boxes Rev Boxes
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...
TFI Power Box - Polaris Sportsman 550 (10-14)

TFI Power Box - Polaris Sportsman 550 (10-14)

$560.34
1034
All ATV Parts & Exhaust Polaris Polaris ATV Exhaust Parts Power Boxes and Rev Boxes TFI Power Box EFI Fuel Controllers
**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 - Suzuki DR-Z 400S (01-07)

Rev Box - Suzuki DR-Z 400S (01-07)

$266.13
899
All ATV Parts & Exhaust Power Boxes and Rev Boxes Rev Boxes Suzuki ATV Exhaust Parts
If you are looking to swap out the stock CDI box on your Suzuki DR-Z 400S, the Big Gun Over Rev Box is an...
Rev Box - Polaris Predator 500 (05-07)

Rev Box - Polaris Predator 500 (05-07)

$266.13
926
All ATV Parts & Exhaust Polaris Polaris ATV Exhaust Parts Power Boxes and Rev Boxes Rev Boxes
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 - Can Am DS 650 (03-07)

Rev Box - Can Am DS 650 (03-07)

$266.13
910
All ATV Parts & Exhaust Can Am ATV Exhaust Parts Power Boxes and Rev Boxes Rev Boxes
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 U Dual Full Exhaust System - Polaris RZR XP 1000 / RZR 4 XP 1000 / HL (14-23)

EVO U Dual Full Exhaust System - Polaris RZR XP 1000 / RZR 4 XP 1000 / HL (14-23)

$1,448.77
1214
All ATV Exhaust Parts (Full Systems, Mufflers & Head Pipes) All ATV Parts & Exhaust ATV Full Exhaust Systems EVO U ATV Exhaust Systems, Slip On Mufflers & Head Pipes Polaris Polaris ATV EVO U Polaris ATV Exhaust Parts Polaris ATV Full Exhaust Systems
** DUE TO HIGH ENGINE TEMPERATURES OF THIS RZR, YOU MUST PROPERLY TUNE BY USING SOME SORT OF FUEL CONTROLLER IN ORDER TO MAINTAIN...
EVO R Full Exhaust System - Honda XR 650R (00-08)

EVO R Full Exhaust System - Honda XR 650R (00-08)

$1,078.19
544
All ATV Exhaust Parts (Full Systems, Mufflers & Head Pipes) All ATV Parts & Exhaust ATV Full Exhaust Systems EVO R ATV Exhaust Systems, Slip On Mufflers & Head Pipes Honda ATV EVO R Honda ATV Exhaust Parts Honda ATV Full Exhaust Systems
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 LTZ 400 / EFI Quadsport (03-14)

EVO R Full Exhaust System - Suzuki LTZ 400 / EFI Quadsport (03-14)

$990.32
727
All ATV Exhaust Parts (Full Systems, Mufflers & Head Pipes) All ATV Parts & Exhaust ATV Full Exhaust Systems EVO R ATV Exhaust Systems, Slip On Mufflers & Head Pipes Suzuki ATV EVO R Suzuki ATV Exhaust Parts Suzuki ATV Full Exhaust Systems
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 Foreman 500 (06-11)

EVO U Slip On Muffler - Honda Foreman 500 (06-11)

$617.23
794
All ATV Exhaust Parts (Full Systems, Mufflers & Head Pipes) All ATV Parts & Exhaust ATV Slip On Mufflers EVO U ATV Exhaust Systems, Slip On Mufflers & Head Pipes Honda ATV EVO U Honda ATV Exhaust Parts Honda ATV Slip On Mufflers
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 - Kawasaki Brute Force 650 Straight Axle (05-14)

EVO U Slip On Muffler - Kawasaki Brute Force 650 Straight Axle (05-14)

$695.02
810
All ATV Exhaust Parts (Full Systems, Mufflers & Head Pipes) All ATV Parts & Exhaust ATV Slip On Mufflers EVO U ATV Exhaust Systems, Slip On Mufflers & Head Pipes Kawasaki ATV EVO U Kawasaki ATV Exhaust Parts Kawasaki ATV Slip On Mufflers
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 - Polaris Sportsman 550 / XP / H.O. / EPS / EFI (09-14)

ECO Slip On Muffler - Polaris Sportsman 550 / XP / H.O. / EPS / EFI (09-14)

$472.12
837
All ATV Exhaust Parts (Full Systems, Mufflers & Head Pipes) All ATV Parts & Exhaust ATV Slip On Mufflers ECO ATV Slip On Mufflers Polaris Polaris ATV ECO Polaris ATV Exhaust Parts Polaris ATV Slip On Mufflers
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 Slip On Muffler - Honda XR 400 (96-05)

EVO R Slip On Muffler - Honda XR 400 (96-05)

$590.59
548
All ATV Exhaust Parts (Full Systems, Mufflers & Head Pipes) All ATV Parts & Exhaust ATV Slip On Mufflers EVO R ATV Exhaust Systems, Slip On Mufflers & Head Pipes Honda ATV EVO R Honda ATV Exhaust Parts Honda ATV Slip On Mufflers
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 - John Deere Gator RSX 850i / 860i (13-16)

EVO U Slip On Muffler - John Deere Gator RSX 850i / 860i (13-16)

$617.23
800
All ATV Exhaust Parts (Full Systems, Mufflers & Head Pipes) All ATV Parts & Exhaust ATV Slip On Mufflers EVO U ATV Exhaust Systems, Slip On Mufflers & Head Pipes John Deere ATV EVO U John Deere ATV Exhaust Parts John Deere ATV Slip On Mufflers
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 ACE 570 (15-19)

EVO U Slip On Muffler - Polaris ACE 570 (15-19)

$617.23
1253
All ATV Exhaust Parts (Full Systems, Mufflers & Head Pipes) All ATV Parts & Exhaust ATV Slip On Mufflers EVO U ATV Exhaust Systems, Slip On Mufflers & Head Pipes Polaris Polaris ATV EVO U Polaris ATV Exhaust Parts Polaris ATV Slip On Mufflers
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 S Slip On Muffler - Kawasaki ZX-6R (07-08)

EVO S Slip On Muffler - Kawasaki ZX-6R (07-08)

$617.23
872
All ATV Exhaust Parts (Full Systems, Mufflers & Head Pipes) All ATV Parts & Exhaust ATV Slip On Mufflers EVO S ATV Exhaust Systems, Slip On Mufflers & Head Pipes Kawasaki ATV EVO S Kawasaki ATV Exhaust Parts Kawasaki ATV Slip On Mufflers
Race-proven power is what you get with an EVO S series exhaust. If a performance-driven, quality-made exhaust system is what you are after, look...
EVO U Slip On Muffler - Suzuki King Quad 500 (09-23)

EVO U Slip On Muffler - Suzuki King Quad 500 (09-23)

$617.23
All ATV Exhaust Parts (Full Systems, Mufflers & Head Pipes) All ATV Parts & Exhaust ATV Slip On Mufflers EVO U ATV Exhaust Systems, Slip On Mufflers & Head Pipes Suzuki ATV EVO U Suzuki ATV Exhaust Parts Suzuki ATV Slip On Mufflers
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 General 1000 (16-24)

EVO U Slip On Muffler - Polaris General 1000 (16-24)

$617.23
All ATV Exhaust Parts (Full Systems, Mufflers & Head Pipes) All ATV Parts & Exhaust ATV Slip On Mufflers EVO U ATV Exhaust Systems, Slip On Mufflers & Head Pipes Polaris Polaris ATV EVO U Polaris ATV Exhaust Parts Polaris ATV Slip On Mufflers
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...
Parts - EXO End Cap Assembly - Black

Parts - EXO End Cap Assembly - Black

$102.26
1224
All ATV Parts & Exhaust Exhaust Repair Parts
Complete end cap assembly replacement for your EXO muffler. One piece high-temp coated black end tip Stamped 304 stainless steel base plate 4 socket head...
Rev Box - Yamaha Grizzly 660 (02-08)

Rev Box - Yamaha Grizzly 660 (02-08)

$332.74
955
All ATV Parts & Exhaust Power Boxes and Rev Boxes Rev Boxes Yamaha ATV Exhaust Parts
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 Head Pipe - Honda XR 650R (00-08)

EVO R Head Pipe - Honda XR 650R (00-08)

$487.59
543
All ATV Exhaust Parts (Full Systems, Mufflers & Head Pipes) All ATV Parts & Exhaust ATV Head Pipes EVO R ATV Exhaust Systems, Slip On Mufflers & Head Pipes Honda ATV EVO R Honda ATV Exhaust Parts Honda ATV Head Pipes
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 Predator 500 (03-07)

EVO R Head Pipe - Polaris Predator 500 (03-07)

$487.59
711
All ATV Exhaust Parts (Full Systems, Mufflers & Head Pipes) All ATV Parts & Exhaust ATV Head Pipes EVO R ATV Exhaust Systems, Slip On Mufflers & Head Pipes Polaris Polaris ATV EVO R Polaris ATV Exhaust Parts Polaris ATV Head Pipes
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 - Suzuki DR-Z 50 (19-21)

EVO M Full Exhaust System - Suzuki DR-Z 50 (19-21)

$432.13
622-1
All ATV Exhaust Parts (Full Systems, Mufflers & Head Pipes) All ATV Parts & Exhaust ATV Full Exhaust Systems EVO M ATV Full Exhaust Systems Featured Products Suzuki ATV EVO M Suzuki ATV Exhaust Parts Suzuki ATV Full Exhaust Systems
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 S Full Exhaust System - Kawasaki Z125 PRO (17-23)

EVO S Full Exhaust System - Kawasaki Z125 PRO (17-23)

$503.44
All ATV Exhaust Parts (Full Systems, Mufflers & Head Pipes) All ATV Parts & Exhaust ATV Full Exhaust Systems EVO S ATV Exhaust Systems, Slip On Mufflers & Head Pipes Kawasaki ATV EVO S Kawasaki ATV Exhaust Parts Kawasaki ATV Full Exhaust Systems
Race-proven power is what you get with an EVO S series exhaust. If a performance-driven, quality-made exhaust system is what you are after, look...
EVO R Full Exhaust System - Honda CRF 250L (13-16)

EVO R Full Exhaust System - Honda CRF 250L (13-16)

$990.32
507
All ATV Exhaust Parts (Full Systems, Mufflers & Head Pipes) All ATV Parts & Exhaust ATV Full Exhaust Systems EVO R ATV Exhaust Systems, Slip On Mufflers & Head Pipes Honda ATV EVO R Honda ATV Exhaust Parts Honda ATV Full Exhaust Systems
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 - Yamaha YFZ 450 (04-09)

EVO R Full Exhaust System - Yamaha YFZ 450 (04-09)

$990.32
732
All ATV Exhaust Parts (Full Systems, Mufflers & Head Pipes) All ATV Parts & Exhaust ATV Full Exhaust Systems EVO R ATV Exhaust Systems, Slip On Mufflers & Head Pipes Yamaha ATV EVO R Yamaha ATV Exhaust Parts Yamaha ATV Full Exhaust Systems
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 - Yamaha Raptor 700 (06-14)

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

$1,078.19
753
All ATV Exhaust Parts (Full Systems, Mufflers & Head Pipes) All ATV Parts & Exhaust ATV Full Exhaust Systems EVO R ATV Exhaust Systems, Slip On Mufflers & Head Pipes Yamaha ATV EVO R Yamaha ATV Exhaust Parts Yamaha ATV Full Exhaust Systems
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 Dual Full Exhaust System - Yamaha Rhino 700 EFI (08-14)

EVO U Dual Full Exhaust System - Yamaha Rhino 700 EFI (08-14)

$1,448.77
855
All ATV Exhaust Parts (Full Systems, Mufflers & Head Pipes) All ATV Parts & Exhaust ATV Full Exhaust Systems EVO U ATV Exhaust Systems, Slip On Mufflers & Head Pipes Yamaha ATV EVO U Yamaha ATV Exhaust Parts Yamaha ATV Full Exhaust Systems
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 ACE 570 (15-19)

EVO U Full Exhaust System - Polaris ACE 570 (15-19)

$962.23
1252
All ATV Exhaust Parts (Full Systems, Mufflers & Head Pipes) All ATV Parts & Exhaust ATV Full Exhaust Systems EVO U ATV Exhaust Systems, Slip On Mufflers & Head Pipes Polaris Polaris ATV EVO U Polaris ATV Exhaust Parts Polaris ATV Full Exhaust Systems
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 - Honda CRF/XR 70 (97-12)

EVO M Full Exhaust System - Honda CRF/XR 70 (97-12)

$432.13
554
All ATV Exhaust Parts (Full Systems, Mufflers & Head Pipes) All ATV Parts & Exhaust ATV Full Exhaust Systems EVO M ATV Full Exhaust Systems Honda ATV EVO M Honda ATV Exhaust Parts Honda ATV Full Exhaust Systems
EVO M series has been a Big Gun staple for over a decade. Though there have been changes and improvements over the years, the...
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