Big Gun Exhaust EVO R Series Full Exhaust System - 09-5463 07-1302 Using our existing aluminum EXO

Using our existing aluminum EXO Series design as a platform

11= ProVantage requires #ATV-RF

KFI: ST17 / A2000 / A2500-R2 / A3000 / U45-R2 / SE25 / SE35 / SE45-R2 / AS-50

Helmet: DOT

2009-2019 Yamaha YFZ450R

Big Gun Exhaust EVO R Series Full Exhaust System - 09-5463 07-1302 Using our existing aluminum EXOEVO R SERIES The EVO R series draws on our 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. Features Hard anodized oval shaped aluminum muffler TIG welded reinforced muffler bracket(s) 304 stainless steel mid pipe head pipe Red powder coated stainless steel end tip Lighter than stock