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FMF Racing Factory 4.1 RCT Slip-On Exhaust

FMF Racing Factory 4.1 RCT Slip-On Exhaust

$337.49 - $899.99
sale $374.99-$999.99Save Up to 67%
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The Factory 4.1 RCT incorporates the latest in FMF Resonance Chamber Technology both internally and externally. In addition, they achieve a shorter overall length that is less susceptible to crash damage and complementary to their 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 FMF’s exacting specifications and is manufactured 100% at their Southern California factory.

  • Made from the highest quality blend of aluminum
  • Massive power gains throughout the RPM range
  • Huge weight savings
  • Can be used with FMF or stock O.E.M header

Note: For closed course competition use only. Not intended for street use.

Note: Image for reference only. Actual product may vary according to vehicle.

Note: This product may not be legal for sale or use in California or in other localities due to state and/or federal anti-tampering laws. Refer to before purchasing.

FMF Racing Factory 4.1 RCT Slip-On Exhaust
BrandFMF Racing
California Prop 65 Icon
California Prop 65
WARNING: Cancer and Reproductive Harm -

Part Numbers

SKU MPN Availability In-Store Pickup
Aluminum/Carbon Fiber 327-04444304444310+ In Stock. Ready to ship.-
Aluminum/Stainless 327-04547204547210+ In Stock. Ready to ship.-
Anodized Titanium 327-045596045596Unavailable.-
Titanium 327-045595045595Unavailable.-
Aluminum/Carbon Fiber 327-045567045567Unavailable.-
Aluminum/Carbon Fiber 327-045558045558Unavailable.-
Aluminum/Carbon Fiber 327-044427044427Unavailable.-
Aluminum/Carbon Fiber 327-044406044406Unavailable.-
Aluminum/Stainless 327-044390044390Unavailable.-
Aluminum/Carbon Fiber 327-044383044383Unavailable.-
Aluminum/Carbon Fiber 327-043347043347Unavailable.-
Aluminum/Stainless 327-043327043327Unavailable.-
Aluminum/Carbon Fiber 327-043319043319Unavailable.-
Aluminum/Carbon Fiber 327-042330042330Unavailable.-
Aluminum/Carbon Fiber 327-042292042292Unavailable.-
Aluminum/Carbon Fiber 327-042291042291Unavailable.-
Aluminum/Carbon Fiber 327-042290042290Unavailable.-
Titanium 327-042284042284Unavailable.-
Anodized Titanium 327-041550041550Unavailable.-
Aluminum/Stainless 327-041517041517Unavailable.-
Aluminum/Carbon Fiber 327-041474041474Unavailable.-
Aluminum/Carbon Fiber 327-041473041473Unavailable.-
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