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Big Gun

Shop Big Gun motorcycle exhaust systems, slip-ons, headers, link pipes, and exhaust parts at Parts4Motorcycles. This collection brings together brand-specific product pages for riders comparing parts, gear, replacement items, and upgrades in one place.

Use the product titles, photos, variant details, availability, and fitment notes to narrow the right option for your motorcycle. If you are unsure about fitment, sizing, or compatibility, contact Parts4Motorcycles before ordering so we can help you confirm the best match.

Model Honda CRF 2 products
Sold out Big Gun 2004-2007 Honda CRF 450R Rev Box - 40-R16

$184.75
Sold out Big Gun 2002-2003 Honda CRF 450R Rev Box - 40-R27

$184.75
Model Kawasaki KX / KLX / KLR 2 products
Sold out Big Gun 2001-2003 Kawasaki KLX 400 S/R Rev Box - 40-R07

$184.75
Sold out Big Gun 2003-2009 Kawasaki KLX 110 Rev Box - 40-R14

$184.75
Model Yamaha YZ / WR 1 product
Sold out Big Gun 2003-2006 Yamaha YZ 450F Rev Box - 40-R13

$184.75
Model Yamaha Raptor 1 product
Sold out Big Gun 2002-2003 Yamaha Raptor 660 Rev Box - 40-R05B

$184.75
Model Honda TRX 1 product
Sold out Big Gun 2004-2005 Honda TRX 450R Rev Box - 40-R11

$184.75
Model Polaris Sportsman / Scrambler 3 products
Big Gun 2004-2008 Polaris Scrambler 500 4x4 Rev Box - 40-R10C

$184.75
Sold out Big Gun 2003 Polaris Scrambler 500 Rev Box - 40-R10B

$184.75
Sold out Big Gun 2003 Polaris Scrambler 90 Rev Box - 40-R10G

$184.75
Model Yamaha YFZ 1 product
Sold out Big Gun 2004-2009/2012-2013 Yamaha YFZ 450 ECO Series Slip On Exhaust - 07-1202

$327.75
Model Kawasaki KFX 1 product
Sold out Big Gun 2003-2006 Kawasaki KFX 400 Ballistic Series Slip On Exhaust - 08-1192

$382.75
Model Yamaha TTR 1 product
Sold out Big Gun 2001-2012 Yamaha TTR 125/LEX/EX/LX Rev Box - 40-R29

$184.75
Model Can-Am Maverick / DS 3 products
Sold out Big Gun 2003-2007 Can-Am DS 650 Rev Box - 40-R04

$184.75
Sold out Big Gun 2000-2007 Can-Am DS 650 EVO R Series Slip On Exhaust - 09-6612

$409.99
Sold out Big Gun 2000-2002 Can-Am DS 650 Rev Box - 40-R06

$184.75
Model Honda Rancher / Foreman / Rubicon 1 product
Sold out Big Gun 2004-2007 Honda Rancher 400 4x4 EVO U Series Slip On Exhaust - 12-1372

$428.49
Model Arctic Cat / Wildcat 1 product
Sold out Big Gun 2003-2006 Arctic Cat 500 Rev Box - 40-R02

$184.75
Other Other / No Fitment In Title 6 products
Sold out Big Gun 2003-2006 Yamaha Grizzly 660 EVO U Series Slip On Exhaust - 12-2462

$428.49
Sold out Big Gun 2002-2004 Yamaha Warrior 350 Rev Box - 40-R26

$184.75
Sold out Big Gun 2003-2005 Honda Rincon 650 EXO Stainless Slip On Exhaust - 14-1652

$494.49
Sold out Big Gun 17in x 1in 7/8in Race Core - 31-RC7

$18.25
Sold out Big Gun 2003-2005 Honda Rincon 650 EVO U Series Slip On Exhaust - 12-1652

$428.49
Big Gun 2003-2004 Polaris Predator 500 Rev Box - 40-R10

$184.75