FMF Factory 4.1 RCT Performance Slip-On Exhaust for KTM

Upgrade your KTM’s performance game with the FMF Factory 4.1 RCT Performance Slip-On Exhaust—designed to deliver unmatched power, precision, and style for serious riders. Whether you’re tearing up trails or dominating dirt tracks, this exhaust system slashes weight while boosting horsepower and torque for a thrilling ride that turns heads and wins races.

Why Choose the FMF 4.1 RCT?

• Lightweight Precision: Crafted from aerospace-grade stainless steel and carbon fiber composite internals, this exhaust slashes unsprung weight by up to 6 lbs compared to stock systems—improving handling and acceleration for corner-carving responsiveness.
• Raw Power Gains: Independent testing shows up to +8 HP and +10 ft-lbs torque across critical RPM bands, giving you edge-to-edge grip on tough terrain while maintaining low-end tractability for unpredictable conditions.
• Rearward Design & Flow: Patented RCT (Rearward Concave Tuning) technology maximizes exhaust gas velocity for更高效的动力传递，同时减少背压，让您的KTM在加速时如火箭般爆发。
• Race-Ready Sound: The signature FMF aggressive growl keeps you locked in on adrenaline mode, while advanced sound suppression meets strict emissions standards for street合法性。

对比竞品，一骑绝尘

为胜利而生

Tired of compromises between power and reliability? The FMF Factory 4.1 RCT combines decades of championship-winning engineering with an insane power-to-weight ratio—ensuring your KTM stays ahead whether you’re battling in mud或追逐在沙漠。Backed by a lifetime warranty against manufacturer defects，this isn’t just an exhaust—it’s your ultimate riding advantage.

Upgrade now and feel the difference at the track edge—you deserve nothing less than FMF factory precision under your seat.