Big Gun Exhaust EVO U Series Full Exhaust System - 12-4953 Dirt Bike Engine & Intake Parts Hardened teeth ensure that the

Hardened teeth ensure that the sprocket will hold up to many miles without affecting strength

Improved horsepower and torque gains

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2010-2011 Can-Am Renegade 800R X xc

Big Gun Exhaust EVO U Series Full Exhaust System - 12-4953 Dirt Bike Engine & Intake Parts Hardened teeth ensure that theEVO U SERIES With its deep and throaty tone, the EVO U series surely doesnt disappoint. Designed specifically for utility ATVs, sport utility ATVs and Side x Sides, the EVO U series is not for the faint of heart when it comes to raw power and sound. If you are looking to dump your restrictive, tingy sounding, stock exhaust for something that sounds nothing short of pure MACHO, look no further. Features High temp black thermal coated oval shaped