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FMF Powercore 4 / Q4 Replacement Rear End Cap Kit

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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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FMF Powercore 4 / Q4 Replacement Rear End Cap Kit


  • Fits all Powercore 4 and Q4 mufflers with separate strap mount applications
  • Kit includes stainless steel end cap
  • 3/16 stainless steel rivets
  • Strap mounts to secure end cap to canister
  • Tube of high temperature silicone

Note: Fits all Powercore 4 and Q4 mufflers with riveted mount. Will not fit on Mini Powercore 4 applications or HEX models.

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Fitment Notes & Exceptions
This is a universal fit part; it may or may not fit without modification.
Product Style Item # Store SKU Manufacturer Product # Availability
Product Style Slash Cut Item # 1047070 Store SKU Manufacturer Product # 040635/40635 Availability In Stock: Ships next business day
Product Style Straight Cut Item # 1046748 Store SKU Manufacturer Product # 040634/40634 Availability In Stock: Ships in 2-4 business days
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