KTM

KTM FMF Factory 4.1 RCT Muffler KTM 250/350/450 SX-F/XC-F 2016-2017


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  • $499.99
  • This OEM part ususally ships in 5-7 business days.
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    Exclusive muffler for KTM PowerParts used by Troy Lee and BTO KTM teams. 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 FMF’s Southern California factory.
    » Blue Anodized Titanium Muffler with Carbon End Cap
    » New RTS (Rapid Tuning System)
    » FMF uses the highest quality proprietary blend of alloy grade titanium made especially to our standards.
    » WHEN PAIRED WITH TITANIUM HEAD AND MID PIPE WEIGHT SAVINGS = 2.5lbs LIGHTER ON 16’ 250 SX-F AND 2.6lbs LIGHTER ON 450 SX-F

    Can be used with FMF or Stock OEM Header.

    Recommended mapping spec available for 450 SX-F. (available from authorized KTM Dealer)

    Approvals
    • AMA Amateur
    • Closed Course Competition Use Only
    Material
    • Titanium
    • KTM 250 SX-F 2016-2017
    • KTM 250 XC-F 2016-2017
    • KTM 350 SX-F 2016-2017
    • KTM 350 XC-F 2016-2017
    • KTM 450 SX-F 2016-2017
    • KTM 450 XC-F 2016-2017