BIG GUN YAMAHA YFZ 450 (2012-13) EVO R ATV FULL SYSTEM

Big Gun EVO R Full system

Big Gun Evo R Racing full systems are designed to deliver maximum horsepower and torque gains throughout the rpm range. Evo Race Series full systems are constructed from stainless steel tubing and aluminum muffler canister. The Big Gun Evo Race exhaust system is much lighter than stock, sleek muffler design allows for maximum clearance to prevent your exhaust from hitting the rear brake caliper.

Features:

• Race series full system with hard anodized oval shaped aluminum muffler
• Massive horsepower and torque gains
• Lighter than stock exhaust
• TIG welded reinforced muffler bracket
• Red powder coated stainless steel end tip
• Sleek muffler design allows for maximum clearance
• Stainless steel mid pipe / head pipe
• Removable screen-type USFS approved spark arrestor
• Handmade in the USA
• Non-homologated