FMF Factory 4.1 RCT Slip On Titanium Husqvarna FC250/KTM 250 SXF 19 Muffler

Compatible models:

GAS GAS EX 250 F 2021-2022.

GAS GAS MC 250 F 2021-2022.

HUSQVARNA FC 250 2019-2022.

KTM SX-F 250 2019-2022.

KTM XC-F 250 I 2019-2022.

Factory 4.1 RCT Slip-On Muffler.

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

In addition, FMF achieves a shorter overall length that is less susceptible to crash damage and complementary to their 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 their exacting specifications and is manufactured 100% at their Southern California factory.

Massive Power gains throughout the RPM range.

Huge weight savings.

RTS (Rapid Tuning System).


Many bikes are equipped with an exhaust valve controlled by a servo motor. When making performance changes involving the replacement of the exhaust or the installation of an additional control unit, it is necessary the elimination of the exhaust valve.

FMF Factory 4.1 RCT Slip On Titanium Husqvarna FC250/KTM 250 SXF 19 Muffler is available in different options and characteristics. Choose the one that fits your needs the best and receive it at home in a few days. In addition, in the online motorcycle store you can find FMF Factory 4.1 RCT Slip On Titanium Husqvarna FC250/KTM 250 SXF 19 Muffler related products. Our selection of Mufflers products are designed to give you complete confidence, no matter of the intensity of the workout or sport activity.