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    Home / 2026 Kawasaki Z500 ABS / M4 Exhaust 2018-2026 Kawasaki Ninja 400/500/Z Slip-On
    M4 Exhaust 2018 Ninja 400 Slip On
    M4 Exhaust 2018 Ninja 400 Slip On
    M4 Exhaust 2018 Ninja 400 Slip On
    M4 Exhaust KA4014 Component Key
    M4 Exhaust 2018 Ninja 400 Slip On
    M4 Exhaust 2018 Ninja 400 Slip On
    M4 Exhaust 2018 Ninja 400 Slip On
    M4 Exhaust KA4014 Component Key

    M4 Exhaust

    KA4014

    M4 Exhaust 2018-2026 Kawasaki Ninja 400/500/Z Slip-On

    $ 545.00

    • Slip-On With X96 Carbon Canister

      • X96 Carbon Fiber Canister
      • Saves 5lbs Over Stock
      • Retains Stock Catalytic Converter
      • Comes Pre-installed with a Stage 1 Q8 Quiet Insert
      • Stock db 87 @ 6,000 rpm / M4 db 97 @ 6,000 rpm
      • Increases Performance

    Because One Upgrade Is Never Enough