FMF Racing KTM 350-450SXF/XCF 18-22/HQV FC/FX350-450 19-22/GGMC/EX350F-450F 21-23 AL F4.1 SO w/C Cap is a motorcycle exhaust component for KTM models listed in the title, built for riders who want a catalog-matched replacement or upgrade.

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. Highest-quality proprietary blend of alloy grade titanium Blue anodized titanium muffler with carbon end cap Massive power gains throughout the RPM range Rapid Tuning System (RTS) Fitment: KTM 350 SX-F Base 2019 KTM 350 SX-F Base 2020 KTM 350 SX-F Base 2021 KTM 350 XC-F Base 2019 KTM 350 XC-F Base 2020 KTM 350 XC-F Base 2021 KTM 450 SX-F Base 2019 KTM 450 SX-F Base 2020 KTM 450 SX-F Base 2021 KTM 450 SX-F Fact

Product details

• Brand: FMF
• Product number: 045628, 18211920, fmf045628
• Category: motorcycle exhaust component
• Highest-quality proprietary blend of alloy grade titanium
• Blue anodized titanium muffler with carbon end cap
• Massive power gains throughout the RPM range
• Rapid Tuning System (RTS)
• Manufacturer part number: 045628
• Unit: 1
• EPA: Compliant
• Category: Exhaust, Mufflers & Tips
• Subcategory: Muffler

Confirm the SKU, selected variant, and vehicle fitment before ordering.