FMF Racing

FMF Racing Factory 4.1 RCT Anodized Titanium S/O - 041603

The Factory 4.1 RCT incorporates the latest in FMF Resonance Chamber Technology™ both internally and externally. In addition, we achieve a shorter overall length that is less susceptible to crash...

FMF Racing Factory 4.1 RCT Anodized Titanium S/O - 042396

The Factory 4.1 exhaust system with the Powerbomb header is FMF's premier exhaust system. This system is perfect for the track or dunes, and is used by factory teams such as KTM, Epic Can-Am and Rath...

FMF Racing Factory 4.1 RCT Anodized Titanium S/O w/Carbon Cap - 042286

The Factory 4.1 RCT incorporates the latest in FMF Resonance Chamber Technology™ both internally and externally. In addition, we achieve a shorter overall length that is less susceptible to crash...

FMF Racing Factory 4.1 RCT Replacement Spiral Retaining Ring - 040677

FMF Racing Factory 4.1 RCT Replacement Spiral Retaining Ring

FMF Racing Factory 4.1 RCT Replacement Wrap Decal - 014841

FMF Racing Factory 4.1 RCT Replacement Wrap Decal

FMF Racing Factory 4.1 RCT Spark Arrestor Insert - 040638

Replaces broken, worn and damages exhaust cone caps.

FMF Racing Factory 4.1 Titanium Replacement Rear Cone Cap - 040637

FMF Racing Factory 4.1 Titanium Replacement Rear Cone Cap

FMF Racing Factory 4.1 U.S.A. 2-Part Wrap Logo Decal Replacement (Do Not Make Kit) - 012636

FMF Racing Factory 4.1 U.S.A. 2-Part Wrap Logo Decal Replacement (Do Not Make Kit)

FMF Racing Factory 4.1/4.1C 94 db Quietcore Insert - 040631

Replacement quiet core insert for Factorcy 4.1/C systems.

FMF Racing Gas Gas 200/250/300 03-06 Turbinecore 2 Spark Arrestor Silencer - 025034

The Turbinecore 2 is low maintenance, lightweight and retains power with the exclusive "Turbine Dampening System". This top-notch product features a straight through spark arrestor canister and...

FMF Racing Gas Gas 200/250/300 2003-06 Powercore 2 Silencer - 025051

The most popular 2-Stroke silencer in the FMF arsenal. Balances power enhancements into a lightweight extruded aluminum oval canister design. Equipped with a "Performance Flow" end cap and...

FMF Racing Gas Gas 250/300 18-19/RIEJU MR PRO 250-300 20-23 Turbinecore 2.1 Spark Arrestor Silencer - 025220

Factory forward engineering helps maintain proper center of gravity and neutral handling. Larger volume canister yet lightweight overall, repacking intervals lengthened. USFS-approved turbine spark...