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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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Rev Box - Honda TRX 400EX (05-07)

Rev Box - Honda TRX 400EX (05-07)

$256.49
917
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...
EVO M Full Exhuast System - Yamaha Grizzly 90 (19-23)

EVO M Full Exhuast System - Yamaha Grizzly 90 (19-23)

$416.47
All ATV Exhaust Parts (Full Systems, Mufflers & Head Pipes) All ATV Parts & Exhaust EVO M ATV Full Exhaust Systems Yamaha ATV Exhaust Parts Yamaha 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 U Dual Full Exhuast System - Honda Talon 1000R / 1000X (19-24)

EVO U Dual Full Exhuast System - Honda Talon 1000R / 1000X (19-24)

$1,588.88
All ATV Exhaust Parts (Full Systems, Mufflers & Head Pipes) All ATV Parts & Exhaust EVO U ATV Exhaust Systems, Slip On Mufflers & Head Pipes Honda ATV Exhaust Parts Honda 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 Exhuast System - Polaris Sportsman 850 High Lifter (16-23)

EVO U Full Exhuast System - Polaris Sportsman 850 High Lifter (16-23)

$1,083.54
All ATV Exhaust Parts (Full Systems, Mufflers & Head Pipes) All ATV Parts & Exhaust EVO U ATV Exhaust Systems, Slip On Mufflers & Head Pipes Polaris 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 Exhuast System - Polaris Outlaw 50 (08-21)

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

$416.47
All ATV Exhaust Parts (Full Systems, Mufflers & Head Pipes) All ATV Parts & Exhaust EVO M ATV Full Exhaust Systems Polaris Polaris ATV Exhaust Parts Polaris 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...
TFI Power Box - Can Am Renegade 850 (16-22)

TFI Power Box - Can Am Renegade 850 (16-22)

$540.03
All ATV Parts & Exhaust Can Am 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...
TFI Power Box - Polaris Ace 570 (15-19)

TFI Power Box - Polaris Ace 570 (15-19)

$540.03
1287
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...
Parts - EXO End Tip - Black

Parts - EXO End Tip - Black

$49.27
1222
All ATV Parts & Exhaust Exhaust Repair Parts
End tip replacement for your EXO muffler. One piece high-temp coated black end tip 4 socket head end tip screws ** USE LOCTITE ON...
Rev Box - Honda TRX 300EX (93-06)

Rev Box - Honda TRX 300EX (93-06)

$256.49
915
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...
EVO R Head Pipe - Honda TRX 250X / 300EX / 300X (87-09)

EVO R Head Pipe - Honda TRX 250X / 300EX / 300X (87-09)

$439.74
549
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 Exhaust Parts Honda ATV Head Pipes
- 304 stainless steel TIG welded head pipe - Larger diameter than stock - Lighter than stock head pipe - Increased horsepower and torque gains -...
EVO / EXO Stainless Head Pipe - Honda Talon 1000

EVO / EXO Stainless Head Pipe - Honda Talon 1000

$439.74
All ATV Exhaust Parts (Full Systems, Mufflers & Head Pipes) All ATV Parts & Exhaust ATV Head Pipes EXO Stainless ATV Exhaust Systems, Slip On Mufflers & Head Pipes Polaris Polaris ATV Exhaust Parts Polaris ATV Head Pipes
We’ve taken our world-class EXO Series and made it even tougher. The EXO Stainless Series is the most durable exhaust in our lineup. Constructed...
EVO R Head Pipe - Suzuki LTZ 400 / EFI Quadsport (03-14)

EVO R Head Pipe - Suzuki LTZ 400 / EFI Quadsport (03-14)

$386.62
726
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 Suzuki ATV Exhaust Parts Suzuki 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 Exhuast System - Can Am Renegade 110 (23-25)

EVO M Full Exhuast System - Can Am Renegade 110 (23-25)

$416.47
All ATV Exhaust Parts (Full Systems, Mufflers & Head Pipes) All ATV Parts & Exhaust EVO M ATV Full Exhaust Systems Polaris Polaris ATV Exhaust Parts Polaris 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 M Full Exhuast System - Yamaha YFZ 50 (17-24) *Black Out Edition*

EVO M Full Exhuast System - Yamaha YFZ 50 (17-24) *Black Out Edition*

$489.72
All ATV Exhaust Parts (Full Systems, Mufflers & Head Pipes) All ATV Parts & Exhaust EVO M ATV Full Exhaust Systems Yamaha ATV Exhaust Parts Yamaha 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 Exhuast System - Yamaha Zuma 125 (16-20)

EVO S Full Exhuast System - Yamaha Zuma 125 (16-20)

$603.20
All ATV Exhaust Parts (Full Systems, Mufflers & Head Pipes) All ATV Parts & Exhaust EVO S ATV Exhaust Systems, Slip On Mufflers & Head Pipes Yamaha ATV Exhaust Parts Yamaha 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 Dual Full Exhuast System - Yamaha Raptor 700 (06-14)

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

$1,255.69
755
All ATV Exhaust Parts (Full Systems, Mufflers & Head Pipes) All ATV Parts & Exhaust EVO R ATV Exhaust Systems, Slip On Mufflers & Head Pipes 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...
Rev Box - Yamaha Raptor 80 (02-08)

Rev Box - Yamaha Raptor 80 (02-08)

$256.49
963
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...
Rev Box - Can Am DS 650 (00-02)

Rev Box - Can Am DS 650 (00-02)

$256.49
909
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...
EXO Series Dual Full Exhuast System - Yamaha Raptor 700 (15-25)

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

$1,339.68
1279
All ATV Exhaust Parts (Full Systems, Mufflers & Head Pipes) All ATV Parts & Exhaust EXO ATV Exhaust Systems, Slip On Mufflers & Head Pipes Yamaha ATV Exhaust Parts Yamaha ATV Full Exhaust Systems
EXO Series came about from a realization of the need for a bigger and better muffler that could handle the huge demands of the...
TFI Power Box - Polaris RZR XP 1000 (15-23)

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

$558.77
1247
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...
TFI Power Box - Polaris RZR 800 (08-10)

TFI Power Box - Polaris RZR 800 (08-10)

$540.03
1043
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...
TFI Power Box - Honda CRF 250L (13-16)

TFI Power Box - Honda CRF 250L (13-16)

$502.91
1062
All ATV Parts & Exhaust Honda 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 - Honda CRF 230F (03-17)

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

$147.16
1012
All ATV Parts & Exhaust Honda ATV Exhaust Parts Power Boxes and Rev Boxes Rev Boxes
If you are looking to swap out your stock Honda CRF 230F CDI box, the Big Gun Over Rev Box is an affordable alternative...
Rev Box - Polaris Predator 500 (03-04)

Rev Box - Polaris Predator 500 (03-04)

$256.49
925
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...
EVO R Head Pipe - Honda TRX 250X (09-24)

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

$386.62
1083
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 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 M Full Exhuast System - Polaris Outlaw 110 (15-25) *Black Out Edition*

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

$489.72
All ATV Exhaust Parts (Full Systems, Mufflers & Head Pipes) All ATV Parts & Exhaust EVO M ATV Full Exhaust Systems Polaris Polaris ATV Exhaust Parts Polaris 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 M Full Exhuast System - Polaris Outlaw 90 (07-16)

EVO M Full Exhuast System - Polaris Outlaw 90 (07-16)

$416.47
721
All ATV Exhaust Parts (Full Systems, Mufflers & Head Pipes) All ATV Parts & Exhaust EVO M ATV Full Exhaust Systems Polaris Polaris ATV Exhaust Parts Polaris 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...
Parts - EVO M End Tip - Red

Parts - EVO M End Tip - Red

$49.27
984
All ATV Parts & Exhaust Exhaust Repair Parts
End tip replacement for your EVO M muffler. One piece high-temp coated red end tip 4 socket head end tip screws ** USE LOCTITE...
Rev Box - Suzuki LTZ 400 Quadsport (03-04)

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

$256.49
943
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...
Rev Box - Kawasaki KFX 400 (05-07)

Rev Box - Kawasaki KFX 400 (05-07)

$256.49
922
All ATV Parts & Exhaust Kawasaki 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...
EVO U Full Exhuast System - Polaris Ranger 150 (18-22)

EVO U Full Exhuast System - Polaris Ranger 150 (18-22)

$594.87
828-1
All ATV Exhaust Parts (Full Systems, Mufflers & Head Pipes) All ATV Parts & Exhaust EVO U ATV Exhaust Systems, Slip On Mufflers & Head Pipes Polaris Polaris ATV Exhaust Parts Polaris ATV Full Exhaust Systems
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...
EXO Stainless Full Exhuast System - Polaris Sportsman 850 / SP (17-24)

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

$1,080.07
All ATV Exhaust Parts (Full Systems, Mufflers & Head Pipes) All ATV Parts & Exhaust EXO Stainless ATV Exhaust Systems, Slip On Mufflers & Head Pipes Polaris Polaris ATV Exhaust Parts Polaris 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...
EXO Stainless Full Exhuast System - Honda Foreman Rubicon 500 / 520 (15-22)

EXO Stainless Full Exhuast System - Honda Foreman Rubicon 500 / 520 (15-22)

$971.45
All ATV Exhaust Parts (Full Systems, Mufflers & Head Pipes) All ATV Parts & Exhaust EXO Stainless ATV Exhaust Systems, Slip On Mufflers & Head Pipes Honda ATV Exhaust Parts Honda 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 Exhuast System - Yamaha WR 250X / R (08-20)

EVO R Full Exhuast System - Yamaha WR 250X / R (08-20)

$954.43
644
All ATV Exhaust Parts (Full Systems, Mufflers & Head Pipes) All ATV Parts & Exhaust EVO R ATV Exhaust Systems, Slip On Mufflers & Head Pipes 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 Exhuast System - Polaris Sportsman 850 / XP / H.O. / EPS / SP (09-16)

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

$1,083.54
820
All ATV Exhaust Parts (Full Systems, Mufflers & Head Pipes) All ATV Parts & Exhaust EVO U ATV Exhaust Systems, Slip On Mufflers & Head Pipes Polaris 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 Full Exhuast System - Polaris Scrambler XP 850 H.O. / EPS (13-25)

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

$980.81
822
All ATV Exhaust Parts (Full Systems, Mufflers & Head Pipes) All ATV Parts & Exhaust EVO U ATV Exhaust Systems, Slip On Mufflers & Head Pipes Polaris 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 R Full Exhuast System - Honda TRX 250X (09-24)

EVO R Full Exhuast System - Honda TRX 250X (09-24)

$954.43
1073
All ATV Exhaust Parts (Full Systems, Mufflers & Head Pipes) All ATV Parts & Exhaust EVO R ATV Exhaust Systems, Slip On Mufflers & Head Pipes 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...
TFI Power Box - Honda Foreman 500 (12-13)

TFI Power Box - Honda Foreman 500 (12-13)

$502.91
1027
All ATV Parts & Exhaust Honda 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...
TFI Power Box - Can Am DS 450 (08-15)

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

$502.91
1022
All ATV Parts & Exhaust Can Am 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 - Yamaha Raptor 660 (04-05)

Rev Box - Yamaha Raptor 660 (04-05)

$256.49
950
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 Full Exhuast System - Kawasaki KLX 250 S / R / SF / 300 (2020-2023)

EVO R Full Exhuast System - Kawasaki KLX 250 S / R / SF / 300 (2020-2023)

$954.43
All ATV Exhaust Parts (Full Systems, Mufflers & Head Pipes) All ATV Parts & Exhaust EVO R ATV Exhaust Systems, Slip On Mufflers & Head Pipes Kawasaki ATV Exhaust Parts Kawasaki 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 Exhuast System - Kawasaki KLX 140G (17-24)

EVO R Full Exhuast System - Kawasaki KLX 140G (17-24)

$569.18
All ATV Exhaust Parts (Full Systems, Mufflers & Head Pipes) All ATV Parts & Exhaust EVO R ATV Exhaust Systems, Slip On Mufflers & Head Pipes Kawasaki ATV Exhaust Parts Kawasaki 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...
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