EVO R Slip On - Yamaha YZ 450F (07-09)

- Hard anodized oval shaped aluminum muffler
- TIG welded reinforced muffler bracket
- 304 stainless steel mid 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
- 1 Year Limited Manufacturers Warranty