BIG GUN EVO Race Series Full Exhaust Muffler System and Arrestor Kit for YAMAHA YFZ 450 2004-2009

BIG GUN EVO Race Series Full Exhaust Muffler System and Arrestor Kit for YAMAHA YFZ 450 2004-2009

Kit Includes: 1 BIG GUN EVO Race Series Full Exhaust Muffler System, 1 BIG GUN USFS Spark Arrestor Screen

BIG GUN EVO Race Series Full Exhaust Muffler System

Hard anodized oval shaped aluminum muffler

TIG welded reinforced muffler bracket

304 stainless steel mid pipe / head pipe

Red powder coated stainless steel end tip

Lighter than stock exhaust

Massive horsepower and torque gains

Sleek muffler design allows for maximum clearance

Removable screen-type USFS approved spark arrestor

Handmade in the USA

BIG GUN USFS Spark Arrestor Screen

USFS Forestry Approved (Screen Type) Spark Arrestor

Compatible with all Big Gun Exhaust Systems

Installs in minutes

Includes Spark Arrestor and Spacer Ring