FMF RACING FACTORY 4.1 RCT TITANIUM FULL EXHAUST SYSTEM - 045673 - KTM/HUSQ/GAS GAS 450 22.5-25.5

The Factory 4.1 RCT incorporates the latest in FMF Resonance Chamber Technology™ both internally and externally. In addition, we achieve a shorter overall length that is less susceptible to crash damage and complementary to our 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 our Southern California factory.

• Available in Blue Anodized Titanium 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 their standards.

Mfg Part#

045673

Fits the following models:

KTM

22.5-25.5 450 SX-F Factory Edition

23-25 450 SX-F/XC-F

24-25 450 XCF-W

Husqvarna

22.5-25.5 FC450 Rockstar Edition

23-25 450 FC/FX

Gas Gas

23.5-25.5 MC450F Troy Lee Edition

24-25 MC450F

24-25 EC450F

24-25 EX450F