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    Home / 2026 Yamaha YZF R7 / Yoshimura Sound Insert Kit At2 Race Muffler (INS-37-K)
    Yoshimura Sound Insert Kit At2 Race Muffler (INS-37-K)

    Yoshimura

    INS-37-K

    Yoshimura Sound Insert Kit At2 Race Muffler (INS-37-K)

    $ 68.95

    • Specifically made for the YZF-R7 AT2 Titanium Race Full System

      • Only Fits AT2 2.375" Titanium Race Mufflers "Big Outlet"
      • Will NOT fit standard AT2 (2.25”) muffler outlets
      • Non-Spark Arrested
      • Kit Includes:
        • Race Low-Volume Insert Tube
        • End-cap collar
        • Set screw

      Use MotoMillion's vehicle selector or search by product name or part number to find the correct item. Contact MotoMillion if you need help confirming fitment or compatibility.

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