
FMF Factory 4.1 RCT Performance Exhaust Slip-On for KTM
$169.46
Description
Unlock Your KTM’s True Potential with the FMF Factory 4.1 RCT Slip-On
Tired of your KTM feeling held back? Maximize performance and unleash that iconic Austrian aggression with the FMF Factory 4.1 RCT Performance Exhaust Slip-On. Engineered specifically for discerning KTM riders, this premium upgrade replaces restrictive factory components, delivering tangible gains where you demand them most.
Experience significant horsepower and torque increases throughout the rev range thanks to optimized flow dynamics. The signature FMF power bomb header design reduces turbulence before gases enter the muffler, ensuring smoother scavenging and maximizing efficiency. Crafted from lightweight aircraft-grade aluminum alloy, the Factory 4.1 RCT shaves crucial pounds compared to bulky stock systems, enhancing your bike’s flickability on trails or track.
The revolutionary Resonator Control Technology (RCT) end cap is the game-changer. Easily swap between included inserts (Standard Open, Quiet, or Spark Arrestor) in seconds – no tools needed! Tailor your exhaust note for different environments: rip open trails with a crisp, race-inspired bark or comply with sound regulations using the Quiet core without sacrificing core performance. It’s ultimate versatility without compromise.
Why Choose FMF Factory 4.1 RCT Over Others?
Feature | FMF Factory 4.1 RCT Slip-On | Typical Competitors |
---|---|---|
Core Tech | Power Bomb Header + RCT End Cap | Often basic designs |
Tunability | Tool-free sound/performance options | Usually fixed |
Weight | Significant reduction (Aluminum) | Can be heavier |
Compliance | Includes Spark Arrestor & Quiet Core | May require extra purchase |
Performance | Proven HP/Torque gains across RPM | Varies; sometimes peaky |
Built tough for hard enduro and motocross abuse using high-quality materials and featuring a durable stainless steel mounting strap, this slip-on is a direct fit for your specific KTM model. Backed by FMF’s legendary racing heritage and commitment to quality, it’s not just an exhaust – it’s an essential performance upgrade for riders seeking the best KTM slip-on exhaust system. Feel the difference in power delivery and weight savings on your next ride!