Equal length header tubes in a 4-2-1 design. Tapered header pipes, 2-piece quick release spigots, and hand built collector are some of the design features of our "Top of the Line" Race Exhaust System. Features two small Titanium Duplex Canisters attached to the header which offers maximum throttle response when exiting a corner under race conditions. An aluminum muffler hanger bracket is supplied to replace the standard rear passenger foot rest bracket.
Fits Yamaha YZF-R1 04-06
NOTE: Photos may not depict actual fitment or product