FMF Racing® 042380 - Factory 4.1 RCT™ Mini 1-1 Aluminum Full Exhaust System

Factory 4.1 RCT™ Mini 1-1 Aluminum Full Exhaust System (042380) by FMF Racing®. FMF take fun seriously so company built the Mini Factory 4.1. This is an all out performance exhaust for play bikes. With the Mini Factory 4.1, you will be the king of backyard motocross and look great doing it!

Specifications

Features

• Massive Power gains throughout the RPM range
• Huge weight savings
• New RTS (Rapid Tuning System)
• FMF uses the highest quality proprietary blend of alloy grade titanium made especially to our standards
• Designed to maximize horsepower and torque
• Made with meticulous attention to detail and unmatched craftsmanship
• Designed to get the most out of your exhaust system

Over the decades, FMF Racing® has seen an amazing transformation in the world of motorcycles and ATVs. The progression of the technology is one of the challenges that keeps them going. FMF was there in the days when the singleshock and watercooled engines were huge innovations and FMF is glad to be here now for the aluminum chassis and electronic fuel injection. The goal will never change - take the most advanced machinery to its limit by building the world's best performing exhausts. And its a fact, FMF build every exhaust by hand from start to finish right here in the U.S.