Description

Factory 4.1 RCT Exhaust – Titanium

The FMF Factory 4.1 RCT Exhaust in titanium, part number 042378, is engineered for optimal performance and durability. Featuring Resonance Chamber Technology (RCT), this exhaust system utilizes a patented core shape that effectively reduces noise levels while preserving maximum power output. The internal ducts within the chambers increase internal volume, enhancing exhaust flow and delivering power gains across the entire RPM range. The Factory Forward Engineering approach centralizes mass, making the system less susceptible to crash damage and improving overall handling. Designed for easy maintenance, the innovative rear end cap allows simple installation of tuning tip inserts or a spark arrestor by removing just four screws. The included FMF PowerBomb header further enhances exhaust scavenging, contributing to improved throttle response and power delivery. This system meets AMA and FIM sound requirements, ensuring compliance in competitive environments, and includes a QuietCore 94dB insert for noise reduction. Additionally, the spark arrestor is integrated into the muffler, providing a complete, street-legal solution. Made in the U.S.A., this exhaust system combines advanced technology with robust construction to meet the demands of serious riders and racers alike.

Features:

• Resonance Chamber Technology (RCT): patented core shape reduces noise while maintaining maximum power output

• Internal Ducts: increase internal volume for improved exhaust flow and power gains throughout the RPM range

• Factory Forward Engineering: centralizes mass for better durability and crash resistance

• Rear End Cap: allows easy installation of tuning tip inserts or spark arrestor with four screws

• PowerBomb Header: improves exhaust scavenging for better throttle response and power

• Sound Compliance: meets AMA and FIM sound requirements

• QuietCore 94dB Insert: included for noise reduction

• Spark Arrestor: integrated into the muffler for street-legal use

• Made in the U.S.A.: ensuring quality and craftsmanship