FMF Racing - Yamaha SS Aluminum 4.1 RCT S/O w/Carbon Cap

The FMF Racing Factory 4.1 RCT Exhaust is engineered for riders who demand maximum performance, precision, and durability. Featuring FMF’s innovative Resonance Chamber Technology™ (RCT), this exhaust delivers massive power gains throughout the RPM range while offering superior crash resistance and handling. Designed with Factory Forward Engineering, the exhaust is built to move the muffler closer to the engine, centralizing mass for improved bike control.

Key Features:

• Resonance Chamber Technology™ (RCT): Internal and external RCT improvements optimize exhaust flow, providing massive power gains across the entire RPM range for better acceleration and smoother throttle response.
• Factory Forward Engineering: A more compact, shorter design moves the muffler closer to the motor, centralizing mass for better handling and reducing crash damage risk.
• Aerospace-Grade Titanium Construction: Built from FMF’s proprietary titanium alloy, this exhaust uses the highest quality materials for unparalleled strength, durability, and lightweight performance.
• New RTS (Rapid Tuning System): The new RTS offers quick and precise tuning adjustments, letting you optimize performance for your specific riding needs.
• Massive Weight Savings: Lightweight construction shaves off unnecessary pounds, improving bike performance without compromising durability.
• Natural Aluminum Muffler with Carbon End Cap: A striking natural aluminum finish combined with a carbon end cap offers both a sleek look and additional weight reduction.

Why Choose the FMF Factory 4.1 RCT?

• Power Gains Across RPM Range: Feel an immediate improvement in horsepower and torque, delivering better overall performance and faster acceleration.
• Lighter and Stronger: Aerospace-grade materials ensure durability while reducing weight, enhancing your bike’s responsiveness and handling.
• Built for Riders Who Demand the Best: Handcrafted at FMF’s Southern California factory, the Factory 4.1 RCT is designed to give you an edge in both performance and handling.