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Fitment: 2021-2024 CRF 450R/RX Description The #1 exhaust in Supercross and Motocross that powered Chase Sexton to the 2023 450 Supercross title, a...
View full detailsFitment: 2021-2023 CRF 450R/RX/RWE The Yoshimura RS-12 and the 2021 Honda CRF 450R—made with one goal to provide the most precision tuned machin...
View full detailsDetails Note: Yoshimura does not include Spark Arrestor inserts for the RS-9T Systems for these models. They are available for purchase separately....
View full detailsFitment: 2006-2008 CRF 450R RS-2 Stainless Full Exhaust, w/ Aluminum Muffler The RS-2 is a potent and versatile design that evolved from our origi...
View full detailsFitment: 2025 CRF 450R/RX Description The 2025 Honda CRF450R is here and has undergone significant changes to the overall package. Hunter Lawrence ...
View full detailsFitment: 2021-2025 CRF 450R/RX The Factory 4.1 RCT incorporates the latest in FMF Resonance Chamber Technology™ both internally and externally. In ...
View full detailsFitment: 2021-2023 CRF 450R Exhaust Description: The Ti-6 Titanium Exhaust System is designed to improve performance and is constructed of titani...
View full detailsFitment: Select your year/model in the drop down menu above Description: The Ti-6 Titanium Dual Exhaust System for the CRF 250/450 is designed to...
View full detailsFitment: 2021-2023 CRF 450R Exhaust Description: The T-6 Stainless Steel Exhaust System offers maximum performance and is constructed of stainless...
View full detailsDetails Improves performance. Equipped with a removable USFS approved spark arrestor. Stainless steel construction throughout head pipe, mid pipe ...
View full detailsFeatures Same as the Evolution system, only constructed with stainless steel headpipes Connected with a sleeve joint held together with a silicon-...
View full detailsDetails * Blue Anodized Titanium Muffler with Carbon End Cap and Titanium Megabomb Header. FMF is one of the top players in the game when it comes...
View full detailsDetails Aluminum Muffler with Carbon Fiber end cap and Stainless Steel Megabomb Header. The FMF Factory 4.1RCT (Resonance Chamber Technology) Alumi...
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