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Blemished/Refurbished

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 Factory 4.1 / RCT Exhaust Inserts

Are you looking to quiet your muffler down, or possibly add a spark arrestor? FMF offers a full line of quiet inserts, forestry approved spark arrestor inserts and quiet core/spark arrestor insert combos so you can adjust your exhaust to meet your requirements.

Note: Images are for reference only, actual product may vary.

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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 Dual RCT Spark Arrestor Inserts / 2 Piece Item # 1047077 Store SKU Manufacturer Product # 040673 Availability Out of Stock
Product Style Factory 4.1 / 4.1C 94db Insert Item # 1047079 Store SKU Manufacturer Product # 40631 Availability Out of Stock
Product Style Factory 4.1 / 4.1C Spark Arrestor Item # 894832 Store SKU Manufacturer Product # 40261 Availability Out of Stock
Product Style Factory 4.1 RCT 94db w/ Spark Arrestor Item # 1047083 Store SKU Manufacturer Product # 040639/40639 Availability Out of Stock
Product Style Factory 4.1 RCT 94db w/ Spark Arrestor / Turn Down Item # 1047085 Store SKU Manufacturer Product # 40669 Availability Out of Stock
Product Style Factory 4.1 RCT Spark Arrestor (Not for 2010 RCT Models) Item # 1013908 Store SKU Manufacturer Product # 40638 Availability Out of Stock
Product Style RCT Dual Spark Arrestor Insert (CRF250R 2014-2017) Item # 1298721 Store SKU Manufacturer Product # 40682 Availability Available: Requires 3-5 business days of lead time prior to shipment
Product Style RCT Quiet Insert w/ 1-3/8" Spark Arrestor Item # 1298722 Store SKU Manufacturer Product # 40683 Availability Out of Stock
Product Style RCT Spark Arrestor Insert (YZ250F/YZ450F 2014-2017) Item # 1298720 Store SKU Manufacturer Product # 40681 Availability Available: Requires 3-5 business days of lead time prior to shipment