SKU: M4YA9924
MPN: YA9924
M4 YA9924 Standard Slip-On Exhaust, Carbon Fiber for Yamaha YZF-R1 (2009-2014)

M4 YA9924 Standard Undertail Slip-On Exhaust with Carbon Fiber Muffler is made specifically for Yamaha YZF-R1 (2009-2014).

Bolt On/Slip Ons: These systems utilize the stock header assembly. Bolt on and slip ons replace the stock restricted muffler resulting in better sound and an increase in power. This slip on comes with dual polished under tail canister. Retains stock catalytic converter. Produces 3.6 horsepower over stock.

Find the other finishes here(Polished, Titanium).