FMF RACING - 4.1 RCT SLIP ON SILENCER - 045628 - 19-22 KTM/HUSQ/GASGAS 350-450

The Factory 4.1 RCT incorporates the latest in FMF Resonance Chamber Technology™ both internally and externally. In addition, FMF 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:

• Available in Natural Aluminum Muffler with Carbon End Cap
• Massive Power gains throughout the RPM range.
• Huge weight savings
• New RTS (Rapid Tuning System)
• FMF uses the highest quality proprietary blend of alloy grade titanium made especially to our standards.

Fits the following models:

KTM

19-22 350 SX-F

19-22 350 XC-F

21.5 350 XC-F Kailib Russel

18.5-21.5 450 SX-F Factory Edition

19-22 450 SX-F

19-22 450 XC-F

Husqvarna

19-22 FC350

19-22 FX350

19-22 FC450

19-22 FX450

18.5-21.5 FC450 Rockstar Edition

Gas Gas

23 MC350F

21-23 EX350F

21-23 MC450F

21-23 EX450F

22.5 MC450F Troy Lee Designs Edition

Mfg Part#

045628