There is a reason the FMF Fatty pipe is the most copied 2-stroke pipe in the world, quality build and perfected power increase.
The FMF Fatty pipe is designed to increase the powerband on your 2-stroke across the entire range, making this pipe ideal for all types of riding.
Install the FMF Fatty pipe on your 2-stroke and expect improved throttle response, increased linear powerband and enhanced over-rev for a performance that can only come from the originators of the best pipe on the market.
FMF uses their Tru-Flo stamping process on the Fatty pipe to ensure an accurate fit and precision tuning every time.
Editorial Reviews:
Synopsis
There is a reason the FMF Fatty pipe is the most copied 2-stroke pipe in the world, quality build and perfected power increase. Fits: YAMAHA YZ250 99-10
