AKRAPOVIC Titanium Muffler - YZF-R1 2015-2023 S-Y10SO18-HAPLT 1811-3873 Missile Ignition v2 1-Piece Suit measures 9'1/2" across with a

measures 9'1/2" across with a bolt pattern of 4 / 7-1/2"

configured to compliment your triple's body lines and produce the best balance of power

High-quality external/internal construction

Large diameter canister for longer packing life

With this kit and your flashed ECU you can downshift smoother than would otherwise be possible without pulling the clutch

AKRAPOVIC Titanium Muffler - YZF-R1 2015-2023 S-Y10SO18-HAPLT 1811-3873 Missile Ignition v2 1-Piece Suit measures 9'1/2" across with aChange the nature of your bike by adding more power, improved performance, and the unique Akrapovic sound Represent the first step in the exhaust system tuning process 2015 2023 Yamaha YZF R1 2015 2022 Yamaha YZF R1 M 2015 2019 Yamaha YZF R1 S 2015 2016 Yamaha YZF R1 LE Fitment Disclosure This quick reference fitment information is provided to direct you to our catalog information and the manufacturer's information. Consult manufacturer publication(s)