Yamaha R1 (2015-2025) S1R Black Series Aluminum Cat-Delete Slip-On - Part Number 005-4260406-S1B Harley Davidson 95 dB @ 2000 rpm

95 dB @ 2000 rpm

Spiral-Wound Perforated Core

Part Number 005-4690199

(2017+) HURRICANE

Includes stainless steel heat shield

Yamaha R1 (2015-2025) S1R Black Series Aluminum Cat-Delete Slip-On - Part Number 005-4260406-S1B Harley Davidson 95 dB @ 2000 rpmDescription (muffler end cap length and orientation may vary, see bike image for accurate representation) Like all of our products, our R1 slip on exhaust system was developed to surpass what is offered on the market today. Engineered to compliment the quality and performance of Yamahas products, this handcrafted system delivers unparalleled sound and performance for the ultimate race experience. Exhaust Features: Teflon Coated Magnesium End Cap