Dirt Bike Exhaust Systems & Slip-On Mufflers

352 partsFree shipping over $100Most ship in 1 to 5 business days

Dirt bike and motocross exhaust from Big Gun, for CRF, YZ, KX and RM-Z race bikes through the trail and pit bike lineup. The EXO R MX series is the current race system, the EVO R covers off-road and older four-strokes, and the EVO M handles 50 to 110cc minis. Full systems, slip-on mufflers and head pipes, plus Rev Box and TFI Power Box tuning where the bike needs it. Closed-course use only.

Add your machine to see only the parts that fit

Dual-SportEVO R

EVO R Head Pipe

Kawasaki KLX 250 S / R/ SF (94-14)

Part # 09-4311

$278.49

Sold out

Dirt BikeEXO R

EXO R Series MX Full Exhaust System

Gas Gas MC 250 / 350F / EX 250F (21-24)

Part # 19-32413

$749.99

Dirt BikeEXO

EXO Full Exhaust System

Honda CRF 450R (15-16) * SINGLE MUFFLER *

Part # 13-14583

Tune available

$676.49

Dirt Bike

BALLISTIC SERIES Slip On Muffler

Yamaha WR 450F (07-11)

Part # 08-1392

$382.75

Dirt Bike

BALLISTIC SERIES Slip On Muffler

Yamaha YZ 450F (10-13)

Part # 08-1362

Tune available

$382.75

Dirt Bike

BALLISTIC SERIES Slip On Muffler

Suzuki RM-Z 450 (08-17)

Part # 08-1082

Tune available

$382.75

Dirt Bike

BALLISTIC SERIES Slip On Muffler

Honda CRF 450R (11-12)

Part # 08-0142

Tune available

$382.75

Dual-Sport

BALLISTIC SERIES Slip On Muffler

Honda CRF 250L (17-19)

Part # 08-12592

Tune available

$382.75

Dirt BikeEVO MYouth pick

EVO M Full Exhaust System

Yamaha TTR 50 (06-23) *Black Out Edition*

Part # 10-2503-BK

$352.75

Dirt BikeEVO MYouth pick

EVO M Full Exhaust System

Honda CRF/XR 80 (01-13) *Black Out Edition*

Part # 10-1123-BK

Tune available

$352.75

Dual-SportEVO R

EVO R Full Exhaust System

Honda CRF 250L Rally (17-19)

Part # 09-12593

Tune available

$687.49

Dual-SportEVO R

EVO R Slip On Muffler

Honda CRF 250L Rally (17-19)

Part # 09-12592

Tune available

$409.99

Dual-SportECO

ECO Slip On Muffler

Honda CRF 250L Rally (17-19)

Part # 07-12592

Tune available

$327.75

Dual-SportECO

ECO Slip On Muffler

Honda CRF 250L (17-19)

Part # 07-12592

Tune available

$327.75

Dual-SportEVO R

EVO R Full Exhaust System

Honda CRF 250L (17-19)

Part # 09-12593

Tune available

$687.49

Dirt Bike

Rev Box

Honda CRF/XR 80 (All Years)

Part # 40-R03

$106.00

Dirt BikeEVO RMost popular

EVO R Full Exhaust System

Honda CRF 450R (11-12)

Part # 09-14533

Tune available

$687.49

Dirt BikeECO

ECO Slip On Muffler

Honda CRF 250R (11-13)

Part # 07-0112

Tune available

$327.75

Dirt BikeEVO R

EVO R Full Exhaust System

Honda CRF 250R (2010)

Part # 09-12713

Tune available

$687.49

Dirt Bike

Rev Box

Honda CRF/XR 50 (All Years)

Part # 40-R03

$106.00

Dirt BikeEVO R

EVO R Full Exhaust System

Yamaha YZ 250F (10-13)

Part # 09-22603

$687.49

Dirt BikeEVO R

EVO R Head Pipe

Yamaha YZ 250F (10-13)

Part # 09-22601

$278.49

Dirt BikeEVO R

EVO R Full Exhaust System

Yamaha YZ 250F (07-09)

Part # 09-22523

$687.49

Dirt BikeEVO R

EVO R Full Exhaust System

Yamaha WR 450F (07-15)

Part # 09-24513

$687.49

Dirt BikeEVO R

EVO R Head Pipe

Yamaha WR 250F (07-14)

Part # 09-22521

$260.49

Dirt BikeEVO R

EVO R Full Exhaust System

Suzuki RM-Z 250 (07-09)

Part # 09-42513

Tune available

$687.49

Dirt BikeEVO R

EVO R Slip On Muffler

Kawasaki KX 450F (12-16)

Part # 09-44522

Tune available

$409.99

Dirt BikeECO

ECO Slip On Muffler

Kawasaki KX 450F (09-11)

Part # 07-1062

Tune available

$327.75

Dirt BikeEVO R

EVO R Full Exhaust System

Kawasaki KX 450F (09-11)

Part # 09-44513

Tune available

$687.49

Dirt BikeEVO R

EVO R Slip On Muffler

Kawasaki KX 250F (12-16)

Part # 09-43522

Tune available

$409.99

Dirt BikeEVO R

EVO R Slip On Muffler

Kawasaki KX 250F (09-11)

Part # 09-43512

Tune available

$409.99

Dirt BikeEVO R

EVO R Head Pipe

Kawasaki KX 250F (09-11)

Part # 09-43511

Tune available

$278.49

Dirt BikeEVO R

EVO R Slip On Muffler

Kawasaki KLX 450R (08-13)

Part # 09-5422

$409.99

Dirt BikeEVO R

EVO R Full Exhaust System

Kawasaki KLX 125 (03-09)

Part # 10-5103

$409.99

Dirt BikeECO

ECO Slip On Muffler

Honda CRF 450X (05-11)

Part # 07-1042

$327.75

Dirt BikeEXO R

EXO R Series MX Full Exhaust System

Kawasaki KX 250F (24-26)

Part # 19-43923

Tune available

$749.99

Dirt BikeEXO R

EXO R Series MX Full Exhaust System

Yamaha TTR 110E (08-25)

Part # 19-2203

$433.49

Dirt BikeEXO R

EXO R Series MX Slip On Muffler

Honda CRF 110F (19-25)

Part # 19-1142

$243.49

Dirt BikeEXO R

EXO R Series MX Full Exhaust System

Husqvarna FC 450 (19-24)

Part # 19-34413

$749.99

Dirt BikeEXO R

EXO R Series MX Full Exhaust System

KTM 450 SX-F / XC-F (19-24)

Part # 19-34413

$749.99

Dirt BikeEXO R

EXO R Series MX Full Exhaust System

Kawasaki KLX 110 / 110L (09-25)

Part # 19-4123

Tune available

$433.49

Sold out

Dirt BikeEXO R

EXO R Series MX Full Exhaust System

Honda CRF 450R (15-16) *Single Muffler*

Part # 19-14583

Tune available

$749.99

Dirt BikeEXO R

EXO R Series MX Full Exhaust System

Honda CRF 125F (19-24)

Part # 19-11263

$433.49

Dirt BikeEXO

EXO Full Exhaust System

Honda CRF 125F (19-25)

Part # 13-11263

$446.49

Dirt BikeEVO R

EVO R Slip On Muffler

Suzuki RM-Z 250 (19-24)

Part # 09-42532

Tune available

$383.49

Dirt BikeEXO

EXO Full Exhaust System

Suzuki RM-Z 250 (2019-2023)

Part # 13-42533

Tune available

$676.49

Dual-SportEXO

EXO Slip On Muffler

Kawasaki KLR 650 (90-22) * BLACK OUT EDITION *

Part # 13-4632-BK

$528.49

Dirt BikeEXO

EXO Full Exhaust System

Kawasaki KX 250F (2021-2023)

Part # 13-43823

Tune available

$723.49

Showing 192 of 352 parts

Show 48 more

My Garage

Refined by Clear all

.cls-1{fill:#231f20} Vehicle Type Clear

.cls-1{fill:#231f20} Product Type Clear

.cls-1{fill:#231f20} Make Clear

.cls-1{fill:#231f20} Model Clear

.cls-1{fill:#231f20} Year Clear

.cls-1{fill:#231f20} Series Clear

Parts

Find parts for your machine

Recently Viewed Products

Shop By Make

Your cart

Clear

Clear

Clear

Clear

Clear

Clear