Yamaha YZ 450 F 2020-2022 FMF Factory 4.1 RCT Exhaust System 044461

Description

Factory 4.1 RCT Exhaust System

The Factory 4.1 RCT incorporates FMF Resonance Chamber Technology both internally and externally

Shorter overall length that is less susceptible to crash damage and complementary to FMF’s Factory Forward Engineering – moving the muffler closer to the motor to centralize mass

The Factory 4.1 RCT is constructed from only aerospace grade materials that meet FMF’s exacting specifications and is manufactured 100% at their Southern California factory

Massive Power gains throughout the RPM range.

Huge weight savings

New RTS (Rapid Tuning System)

Includes MegaBomb header

Includes spark arrestor screen insert

Product Fitment

This product is suitable for the following motorcycles:
Yamaha
YZ-450F	2020, 2021, 2022

Welcome to the FMF brand page here on Dr. Bikes! FMF, the leading manufacturer of high-performance exhaust systems for off-road motorcycles, ATVs, and UTVs. Dr. Bikes stocks a wide range of FMF products, including exhaust systems, mufflers, headers, and many more. With FMF expect improved performance, enhanced sound, and a stylish look for your ride. Browse our selection of FMF products to find the perfect fit for your off-road machine. If you have any questions, don't hesitate to contact our knowledgeable team for assistance.

Wheels & Tyres

Accessories

Gifts

Bodywork

Parts & Servicing

Clothing

Helmets & Accessories

Fluids & Lubricants

Pit, Paddock & Garage