BIG GUN ECO Slip-On Muffler and Arrestor Kit for YAMAHA YFZ450 2004-2009

1 ECO Slip-On Muffler, 1 Spark Arrestor

BIG GUN ECO Slip-On Muffler and Arrestor Kit for YAMAHA YFZ450 2004-2009

Kit Includes: 1 ECO Slip-On Muffler, 1 USFS Approved screen type spark arrestor

ECO Slip-On Muffler

Economically priced slip on exhaust

Slip fit mid-pipe design allows for movement of frame and prevents breaking

6061 brushed aluminum muffler housing

TIG welded 304 stainless steel mid pipe

Black powder-coated stainless steel end tip

Improved horsepower and torque gains

Removable screen-type USFS approved spark arrestor

Handmade in the USA

One Year Limited Manufacturer’s Warranty

USFS Approved screen type spark arrestor

USFS Forestry Approved (Screen Type) Spark Arrestor

Compatible with all Big Gun Exhaust Systems

Installs in minutes

Includes Spark Arrestor and Spacer Ring

If you are just using the Spark Arrestor without a quiet insert, you must use the Spark Arrestor and the Spacer Ring together.

Either the Spark Arrestor or Spacer Ring is needed for proper installation of a Vortex or Vortex 2 Insert.

Note: Image is for reference only, actual product may vary slightly depending on your vehicle.