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FMF FACTORY 4.1 RCT KAWASAKI
Offroad

FMF RACING

FMF FACTORY 4.1 RCT KAWASAKI

SKU 042291·Exhaust - Slip-On
$561.59

Out of stock · stock as of Sep 3, 2026

Shipping calculated at checkout

30-day returns on unused parts

Details

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 damage and complementary to our Factory Forward Engineering - moving the muffler closer to the motor to centralize mass. The Factory 4.1 RCT is constructed from only aerospace grade materials that meet our exacting specifications and is manufactured 100% at our Southern California factory. -Available in Natural Aluminum Muffler with Carbon End Cap -Massive Power gains throughout the RPM range. -Huge weight savings -New RTS (Rapid Tuning System) -FMF uses the highest quality proprietary blend of alloy grade titanium made especially to our standards. -See Features Tab -> Fitment for header compatibility

Specs

Vehicle
Offroad
Weight Lb
0.0
Shipping Class
standard

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