FMF Factory 4.1 RCT Exhaust System | KTM EXCF 500 / Husqvarna FE501 2020-2023

-40%

FMF Factory 4.1 RCT Exhaust System | KTM EXCF 500 / Husqvarna FE501 2020-2023

Reference 18201959

€563.43

-40%

€931.60

€563.43 €931.60

€931.60

-40%

Quantity

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Availability: Shipped in 1-3 days (6+ units)

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Description

The Factory 4.1 RCT incorporates FMF Resonance Chamber Technology™ both internally and externally

Shorter overall length that is less susceptible to crash damage and complementary to FMF's 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 FMF's exacting specifications and is manufactured 100% at their Southern California factory

Massive Power gains throughout the RPM range.

Huge weight savings

New RTS (Rapid Tuning System)

Includes MegaBomb header

Includes spark arrestor screen insert