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

Dirt Bike

BALLISTIC SERIES Slip On Muffler

Yamaha YZ 250F (06-09)

Part # 08-1092

$548.94

Dirt Bike

BALLISTIC SERIES Slip On Muffler

Suzuki RM-Z 250 (07-09)

Part # 08-1072

Tune available

$548.94

Dirt Bike

BALLISTIC SERIES Slip On Muffler

KTM 450 SX-F (11-12)

Part # 08-1502

$548.94

Dirt Bike

BALLISTIC SERIES Slip On Muffler

KTM 350 SX-F (11-12)

Part # 08-1502

$548.94

Dirt Bike

BALLISTIC SERIES Slip On Muffler

KTM 250 SX-F (11-12)

Part # 08-1502

$548.94

Dirt Bike

BALLISTIC SERIES Slip On Muffler

Kawasaki KX 450F (12-15)

Part # 08-1402

Tune available

$548.94

Dirt Bike

BALLISTIC SERIES Slip On Muffler

Kawasaki KX 250F (12-14)

Part # 08-1442

Tune available

$548.94

Dirt Bike

BALLISTIC SERIES Slip On Muffler

Kawasaki KX 250F (09-11)

Part # 08-1052

Tune available

$548.94

Dirt Bike

BALLISTIC SERIES Slip On Muffler

Honda CRF 450X (12-17)

Part # 08-0042

$513.08

Dirt Bike

BALLISTIC SERIES Slip On Muffler

Honda CRF 450R (07-08)

Part # 08-1022

$548.94

Dirt Bike

BALLISTIC SERIES Slip On Muffler

Honda CRF 250R (11-13)

Part # 08-0112

Tune available

$548.94

Dirt Bike

BALLISTIC SERIES Slip On Muffler

Honda CRF 250R (2010)

Part # 08-1012

Tune available

$548.94

Dirt Bike

BALLISTIC SERIES Slip On Muffler

Honda CRF 250R (06-09)

Part # 08-1002

Tune available

$548.94

Dual-Sport

BALLISTIC SERIES Slip On Muffler

Honda CRF 250L Rally (17-19)

Part # 08-12592

Tune available

$548.94

Dirt BikeEVO MYouth pick

EVO M Full Exhaust System

Suzuki DR-Z 110 (02-09) *Black Out Edition*

Part # 10-4123-BK

Tune available

$505.91

Dirt BikeEVO MYouth pick

EVO M Full Exhaust System

Suzuki DR-Z 70 (08-18) *Black Out Edition*

Part # 10-5173-BK

$505.91

Dirt BikeEVO MYouth pick

EVO M Full Exhaust System

Honda CRF 110F (13-18) *Black Out Edition*

Part # 10-1133-BK

$505.91

Dirt Bike

Graphics Kit

Honda CRF 110 (2013-2018)

Part # 90-1001

$73.85

Dirt Bike

Graphics Kit

Yamaha TTR 110 (2008-2022)

Part # 90-2001

$73.85

Dirt Bike

Graphics Kit

Suzuki DRZ 110 (2000-2012)

Part # 90-5001

$73.85

Dirt Bike

Graphics Kit

Kawasaki KLX 110 (2010-2022)

Part # 90-4002

$73.85

Dirt Bike

Graphics Kit

Kawasaki KLX 110 (2002-2009)

Part # 90-4001

$73.85

Dual-Sport

TFI Power Box

Honda CRF 250L Rally (17-18)

Part # 40-R65

$519.54

Dirt Bike

TFI Power Box

Honda CRF 250M (17-18)

Part # 40-R65

$519.54

Dirt Bike

TFI Power Box

Honda CRF 250M (13-16)

Part # 40-R64

$519.54

Dirt Bike

TFI Power Box

Suzuki RM-Z 250 (10-18)

Part # 40-R60

$519.54

Dirt BikeEVO RMost popular

EVO R Head Pipe

Honda CRF 450R (09-10)

Part # 09-14521

Tune available

$399.41

Dirt BikeECO

ECO Slip On Muffler

Honda CRF 450R (07-08)

Part # 07-1022

$470.06

Dirt BikeEVO R

EVO R Slip On Muffler

Honda CRF 250R (2010)

Part # 09-12712

Tune available

$588.01

Dirt BikeEVO R

EVO R Head Pipe

Honda CRF 250R (2010)

Part # 09-12711

Tune available

$399.41

Dirt BikeECO

ECO Slip On Muffler

Honda CRF 250R (2010)

Part # 07-1012

Tune available

$470.06

Dirt BikeEVO R

EVO R Slip On Muffler

Honda CRF 250R (06-09)

Part # 09-12512

Tune available

$588.01

Dirt Bike

TFI Power Box

Honda CRF 250R (10-18)

Part # 40-R62

$519.54

Dirt Bike

Rev Box

Suzuki RM-Z 450 (05-07)

Part # 40-R12A

$264.97

Dirt Bike

Rev Box

Suzuki RM-Z 250 (2004)

Part # 40-R12

$264.97

Dirt Bike

Rev Box

Suzuki DR-Z 110 (02-05)

Part # 40-R14

$264.97

Dirt Bike

Rev Box

Kawasaki KLX 400S (01-03)

Part # 40-R07

$264.97

Dirt Bike

Rev Box

Honda CRF 250R (2005)

Part # 40-R24

$264.97

Dirt BikeEVO R

EVO R Slip On Muffler

Yamaha YZ 250F (10-13)

Part # 09-22602

$588.01

Dirt BikeECO

ECO Slip On Muffler

Yamaha WR 450F (12-15)

Part # 07-2392

$470.06

Dirt BikeEVO R

EVO R Slip On Muffler

Yamaha WR 450F (12-15)

Part # 09-24532

$588.01

Dirt BikeECO

ECO Slip On Muffler

Yamaha WR 450F (07-11)

Part # 07-1392

$470.06

Dirt BikeECO

ECO Slip On Muffler

Suzuki RM-Z 250 (07-09)

Part # 07-1072

Tune available

$470.06

Dirt BikeEVO MYouth pick

EVO M Full Exhaust System

Suzuki DR-Z 110 (02-09)

Part # 10-4123

Tune available

$430.24

Dirt BikeECO

ECO Slip On Muffler

KTM 450 SX-F (11-12)

Part # 07-1502

$470.06

Dirt BikeEVO R

EVO R Slip On Muffler

KTM 450 SX-F (11-12)

Part # 09-32112

$588.01

Dirt BikeEVO R

EVO R Full Exhaust System

KTM 450 SX-F (11-12)

Part # 09-34113

$985.99

Dirt BikeEVO R

EVO R Head Pipe

KTM 450 SX-F (11-12)

Part # 09-34111

$399.41

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