COVID ALERT ON FMF.
Because of material supply issues and manufacturing lead times our stock on FMF products is very hit and miss as of August 2020. If you need to check immediate stock on a product please shoot us a call or an email. Otherwise an order placed will be fulfilled when we get our intermittent re supply shipments.
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 specifically to our standards.
FOR ANY FITMENT QUESTIONS CONTACT US
TYPE A (PN#045633)
- 19-21 FC 250
- 19-21 250 XC-F, SX-F
TYPE B (PN#045629)
- 19-21 FC, FX 350
- 19-21 350 XC-F, SX-F
- 19-21 FC, FX 450
- 19-21 450 XC-F, SX-F
- 18,21 FC 450 ROCKSTAR EDITION
- 18 450 SX-F FACTORY EDITION
TYPE C (PN#045648)
- 20+ FE, FEs 250-501
- 20+ 350-500 EXC-F, XCF-W
TYPE D (PN#045586)
- 16-18 FC 250-450
- 17-19 FE 250-501
- 17-18 FX 350-450
- 17-19 250 EXC-F
- 16-18 250-450 XC-F, SX-F
- 15-17 250 SX-F FACTORY EDITION
- 17-19 350, 500 EXC-F
- 18-19 450 EXC-F
- 17-19 450 EXC-F SIX DAYS
- 15-17 450 SX-F FACTORY EDITION
TYPE E (PN#045561)
- 13-14 HUSABERG FE 250-350, 501
- 14-16 HUSQVARNA FE 250-450
- 09-15 250 SX-F
- 09,11,13-15 250 XC-F
- 09-16 250 XCF-W
- 11-15 350 XC-F, SX-F
- 12-16 350 XCF-W
- 09-10 400 XCW
- 09-11 450 EXC
- 08 450 EXCR
- 13 450 SMR
- 07-15 450 SX-F
- 12-14 450 SXF FACTORY EDITION
- 09 450 XCF
- 13-15 450 XC-F
- 08 450 XCRW
- 09-10 450 XCW
- 12-16 450 XC-W
- 12-16 500 EXC
- 12-14 500 XCF-W
- 13-16 500 XC-W
- 08 505 SXF
- 08-09 505 XCF
- 09-11 530 EXC
- 08 530 EXCR
- 08 530 XCRW
- 09-10 530 XCW