Information and Details about the Yoshimura Yamaha YZF R1 EPA Noise Compliant R-77 Dual Slip-On Exhaust Pipes made by Yoshimura
The R-77 has been beautifully mated to the under tail configuration of the R1 in a stunning and eye catching appearance. Slip-On systems include Dual Yoshimura mufflers, stainless steel mid-pipes, all hardware for installation and detailed step-by-step instructions.
Slip-On style with 20-gauge 304L polished stainless steel tapered mid-pipe easily attaches to the O.E.M header pipe
Fits Years 09-12
This Yoshimura exhaust component or system meets EPA Noise Emission requirements of 80 dBA when installed on the specified motorcycle. Installation of this exhaust component or system on motorcycle models not specified may violate Federal Law.