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

-37%
New

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

€586.91

-37%

€931.60

€586.91 €931.60

€931.60

-37%

Quantity

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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