K & N Oil Filter KN-611 Complete Slip-On Muffler for Metric Cruisers Stock DB at Idle 77db

Stock DB at Idle 77db

Heavy-duty springs approximately 20% stronger than OEM

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Fitment: Yamaha R1 R1M R1S 2015-2023

Rear marker lights can be used with either the stock fender (signal wiring length may require extending on some models for the rear setup) or Graves Motorsports Fender Eliminator Kit

K & N Oil Filter KN-611 Complete Slip-On Muffler for Metric Cruisers Stock DB at Idle 77dbK&N delivers a premium oil filter which is built with a synthetic media specifically designed to withstand the high concentrates of synthetic racing oils A large filter media provides high flow rates and outstanding oil filtration to keep your motor running clean and smooth Uniform pleated synthetic filter media provides high capacity and outstanding filtration Synthetic Media allows for the higher flow rates associated with synthetic and synthetic