FMF Factory 4.1 RCT Slip On Titanium&Carbon Husqvarna FC250/350/450&KTM 250/350/450 SXF 16-18 Muffler

Compatible models:

HUSQVARNA FC 250 2016-2018.

HUSQVARNA FC 350 2016-2018.

HUSQVARNA FC 450 2016-2018.

HUSQVARNA FE 250 2017-2019.

HUSQVARNA FE 350 2017-2019.

HUSQVARNA FE 450 2017-2019.

HUSQVARNA FE 501 2017-2019.

HUSQVARNA FX 350 2017-2018.

HUSQVARNA FX 450 2017-2018.

KTM EXC-F 250 2017-2019.

KTM EXC-F 250 Sixdays 2017-2019.

KTM EXC-F 350 2017-2019.

KTM EXC-F 450 2018-2019.

KTM EXC-F 450 Sixdays 2017-2019.

KTM EXC-F 500 2017-2019.

KTM EXC-F 500 Sixdays 2017-2017.

KTM SX-F 250 2016-2018.

KTM SX-F 250 Factory Edition 2015-2017.

KTM SX-F 350 2016-2018.

KTM SX-F 450 2016-2018.

KTM SX-F 450 Factory Edition 2015-2017.

KTM XC-F 250 2016-2017.

KTM XC-F 250 I 2018-2018.

KTM XC-F 350 I 2016-2018.

KTM XC-F 450 I 2016-2018.

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).