YAMAHA YZF-R1('04-) FRONT-PIPE

YAMAHA YZF-R1('04-) FRONT-PIPE

This titanium exhaust header system will fit the standard or Over Racing silencer, which in turn can use standard or Over racing tail pipe.

* 2ps higher output if using Over exhaust, with standard tail and Over silencer (10-42-TT)
* 4.7ps higher output if using Over exhaust header, Over tail pipe (20-421-TR) total over 170ps
* 0.5ps if using Over exhaust header, with standard tail pipe and silencer
* Suitable of models up to 2004