FMF Factory 4.1 RCT MegaBomb Carbon Fiber&Stainless Steel YZ250F 19-20 Complete System

Compatible models:

YAMAHA YZ 250 F 2019-2021.

YAMAHA YZ 250 FX 2020-2022.

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.

Includes 94dB insert.


Many bikes are equipped with an exhaust valve controlled by a servo motor. When making performance changes involving the replacement of the exhaust or the installation of an additional control unit, it is necessary the elimination of the exhaust valve.

In motardinn we are dedicated to create high quality motorcycle products which will make your activity comfortable. Are you interested in buying FMF Factory 4.1 RCT MegaBomb Carbon Fiber&Stainless Steel YZ250F 19-20 Complete System? You are lucky, because at motardinn in the Components catalogue and Complete exhausts category, we offer other motorcycle products that can complement your order. Place your order now and receive it in a few days.