FMF Racing® Factory 4.1 RCT Slip-On Aluminum Muffler 045647

Fits some KTM and Husqvarna models. See below for full fitment information.

The Factory 4.1 RCT incorporates the latest in FMF Resonance Chamber Technology™ both internally and externally. In addition, they achieve 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 our exacting specifications and is manufactured 100% at their Southern California factory.

Features:

• Massive Power gains throughout the RPM range.
• Huge weight savings
• RTS (Rapid Tuning System)

Finish:

• PIPE MATERIAL: STAINLESS STEEL
• MUFFLER MATERIAL: ALUMINUM
• MUFFLER COLOR/FINISH: RAW
• END CAP MATERIAL: CARBON FIBER

Fitment:

• 2020-2021 Husqvarna FE 450
• 2020-2021 Husqvarna FE 350
• 2020-2021 KTM 500 XCF-W
• 2020-2021 Husqvarna FE 250
• 2020-2021 Husqvarna FE 501
• 2020-2021 KTM 350 XCF-W