Yamaha 450 2010 Ti-4 System

Fits The Following Bikes: Yamaha YZ450F 2010 Exhaust Description: The Ti-4 System is designed to increase performance from bottom to top end, making it easier to ride faster. The Ti-4 is also constructed from titanium, which means a lighter system compared to stock. Please contact Pro Circuit for information on replacement parts. Features Include: Designed as a "full race" exhaust system Includes a USFS-approved spark arrestor Bottom to top end power increase CNC machined exhaust flange on head pipe for perfect fit CNC machined aluminum mounting bracket on muffler for increased durability 3 piece system that includes muffler, mid-pipe and head pipe Strong bracket on mid-pipe for extended product life