The EVO R series draws on Big Gun's rich heritage of making power. Offered for various off road MX and sport ATV models, the EVO R is a tried-and-true series that will save weight, add noticeable performance gains and sound tremendously better than stock.
Precision-bent TIG welded 304 stainless steel head pipe
Larger diameter than stock head pipe
Lighter than stock head pipe
Increased horsepower and torque gains
Handmade in the USA
1 Year Limited Manufacturer's Warranty
Product Note:
Specification
Details
Country of Origin
USA
Header
Varies (make selection above)
Header Construction
Stainless Steel
Warranty
Varies (make selection above)
Vehicle Fitment
Fitment is guaranteed or your money back plus free return shipping.
Don’t waste time installing a product that doesn't fit. We worked hard ensuring that this product is an exact fit on the vehicles listed below.
Honda
CRF250L 2017-2019
CRF250L Rally 2017-2019
TRX250EX Sportrax 250 2x4 2001-2008
TRX250X FourTrax 250X 1987-1988, 1991-1992
TRX250X Sportrax 250X 2009-2014, 2016-2021
TRX400EX FourTrax 400EX 1999
TRX400EX Sportrax 400EX 2000-2008
TRX400X Sportrax 400X 2009-2014
TRX700XX 2008-2009
XR600R 1985-2000
XR650L 1993-2024
Kawasaki
KFX450R 2008-2014
Yamaha
Raptor 660R 2001-2005
Raptor 700R 2015-2023
YFZ450 ATV 2004-2009, 2012-2013
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