FMF Fatty 2-Stroke Exhaust Pipe Yamaha PW50 1983-2018 Size:Default title 40 mm / Ø max

40 mm / Ø max

providing support and structure for the mesh

Six critical zones have been fine tuned for a progressive response to low-speed and high-speed impacts

For further weight distribution and management

FMF Fatty 2-Stroke Exhaust Pipe Yamaha PW50 1983-2018 Size:Default title 40 mm / Ø maxFMF Fatty 2 Stroke Exhaust Pipe Yamaha PW50 1983 2018 The FMF Fatty 2 Stroke Exhaust Pipe for the Yamaha PW50 delivers race proven performance with improved power across the entire RPM range. Designed to broaden and smooth the power curve, it enhances low end torque, mid range acceleration, and over rev performance for improved throttle response. Constructed from carbon steel with a durable nickel plated finish, it features FMF's Tru Flo stamping