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Yoshimura RS-12 Low Volume Insert Kit Kawasaki KX450 / KX450X / KX450SR 2019-2022



This item is available as a Blem/Refurb. These are items that cannot be sold as "New" merchandise and are limited to stock on hand. See the product details for a description of the product's condition.

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Yoshimura RS-12 Low Volume Insert Kit Yamaha KX450 / KX450X / KX450SR

Replacement low-volume insert kit for Yoshimura RS-12 mufflers.


  • Non-spark arrested
  • Decibel reduction depends on application


  • Low-volume insert tube
  • One end-cap collar
  • One set screw
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This product is vehicle specific. Click here to select your vehicle to ensure fitment.

This Product Fits:

KX450 2019, 2020, 2021, 2022
KX450F 2019, 2020, 2021
KX450SR 2022
KX450X 2021, 2022
Product Style Item # Store SKU Manufacturer Product # Availability
Product Style Stainless Steel Item # 10067911 Store SKU Manufacturer Product # INS-30-K Availability In Stock: Ships next business day
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