Description

Factory 4.1 RCT Muffler – Aluminum

The FMF Factory 4.1 RCT Muffler is engineered with advanced Resonance Chamber Technology™ both internally and externally, enhancing exhaust flow and power delivery across the entire RPM range. Constructed from aerospace-grade materials, this muffler ensures durability and lightweight performance, providing substantial weight savings to improve handling and responsiveness. Designed with a shorter overall length, it is less vulnerable to crash damage and features FMF’s Factory Forward Engineering approach, positioning the muffler closer to the engine to centralize mass and optimize bike balance.

Manufactured entirely in FMF’s Southern California facility, the Factory 4.1 RCT offers consistent quality and precise engineering. It delivers massive power gains throughout the RPM spectrum, making it ideal for riders seeking increased performance and reliability. The muffler also includes FMF’s Rapid Tuning System (RTS), allowing quick adjustments to optimize sound and performance for different riding conditions. Whether for competitive racing or recreational riding, the Factory 4.1 RCT muffler enhances your motorcycle’s efficiency and power output while reducing weight for improved agility.

Designed to meet the highest standards, this aluminum muffler combines innovative technology with durable craftsmanship, ensuring long-lasting performance and a sleek look. Easy to install and maintain, the FMF Factory 4.1 RCT is the perfect upgrade for riders who demand top-tier exhaust performance and reliability from their motorcycle.

Features:

• Resonance Chamber Technology™ enhances exhaust flow and power

• Constructed from aerospace-grade materials for durability and weight savings

• Shorter length design reduces crash susceptibility

• Factory Forward Engineering positions muffler closer to engine for centralized mass

• Massive power gains across the RPM range

• Includes FMF’s Rapid Tuning System (RTS) for quick adjustments

• Manufactured entirely in the USA at FMF’s Southern California facility