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    M4 YA9944 Street Slayer Half Exhaust, Carbon for Yamaha YZF-R1 (2015-)
      M4 YA9944 Street Slayer Half Exhaust, Carbon for Yamaha YZF-R1 (2015-)
      Purchase M4 YA9944 Street Slayer Half Exhaust, Carbon for Yamaha YZF-R1 (2015-)

      SKU: M4YA9944
      MPN: YA9944
      M4 YA9944 Street Slayer Half Exhaust, Carbon for Yamaha YZF-R1 (2015-)

      $857.00

       
       
      M4 YA9944 Street Slayer Half System Exhaust, Carbon is made specifically for Yamaha YZF-R1 (2015-current).

      M4 Performance Exhaust designs and manufactures high quality exhaust systems for all popular sport bikes. We create full systems and slip-ons that are dyno-tuned with precision for optimal performance and sound.

      Features:
      • MC36 Carbon Fiber Canister
      • All Titanium Tubing Catalytic Converter Eliminator
      • Saves 14.5 lbs Compared to Stock
      • Q7 Quiet Insert Available but Sold Separate
      Note: This system may drag during track use at heavy lean angles. ECU re-flash required when removing the catalytic converter on 2015-2024 YZF-R1.

      Note: Does not meet CARB (California Air Resources Board) emissions standards. For "Competition" use only. Will not ship to California.


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