FMF Racing® Factory 4.1 RCT Slip-On Muffler with Carbon Fiber Cap
FMF Factory 4.1 Exhaust - 2019-Up Husqvarna FC/FX 350/450 & KTM 350/450 SX-F/XC-F
Features:
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The Factory 4.1 RCT incorporates the latest in FMF Resonance Chamber Technology™ both internally and externally.
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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.
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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.
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Massive Power gains throughout the RPM range.
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Huge weight savings
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New RTS (Rapid Tuning System)
Fitment:
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GAS GAS EX350F 21
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GAS GAS EX450F 21
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GAS GAS MC450F 21
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HUSQVARNA FC350 19-21
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HUSQVARNA FC450 19-21
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HUSQVARNA FC450 ROCKSTAR EDITION 18,20
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HUSQVARNA FX350 19-21
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HUSQVARNA FX450 19-21
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KTM 350 SX-F 19-21
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KTM 350 XC-F 19-21
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KTM 450 SX-F 19-21
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KTM 450 SX-F FACTORY EDITION 18,20
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KTM 450 XC-F 19-21
Order this FMF slip-on muffler from Billet Proof Designs today!