FMF Pipe Fatty for Yamaha PW 50 (1983-1992) – Offroad 2-Stroke Exhaust System

For an all-around power increase throughout the power range!

Enhance your Yamaha PW 50's performance with the FMF Pipe Fatty, designed specifically for offroad riding. This exhaust pipe delivers an all-around power increase across the entire RPM range, making it ideal for riders seeking improved acceleration and top-end performance. Constructed from heavy-duty 18-gauge steel, the GNARLY version of this pipe offers exceptional torque for late-model 200cc and larger bikes, ensuring durability and strength during rigorous off-road use. The FMF Factory Rev (FR) model focuses on mid to high RPM power delivery, perfect for deep berm or sand riding where sustained top-end power and longer shift intervals are desired. All pipes feature electro-nickel plating for a non-chipping, discoloration-resistant finish, with factory pipes showcasing hand-pounded welds for an authentic look and feel. Designed to fit Yamaha PW 50 models from 1983 through 1992, the Pipe Fatty is a trusted upgrade for riders aiming to maximize their bike’s off-road potential while maintaining durability and quality. Whether you're competing or riding recreationally, this exhaust system improves your bike's overall responsiveness and power output, ensuring a more exhilarating off-road experience.

Features:

• Electro-nickel plated pipes for a non-chip, discoloration-resistant finish

• Available in Fatty for all-around power, Gnarly for maximum low-end torque, and Rev for top-end power

• Gnarly pipes are heavy-duty torque pipes with 18-gauge steel bodies for durability in off-road conditions

• Factory Rev pipes focus on mid and upper RPM power delivery, ideal for deep berm and sand riding

• Designed to fit Yamaha PW 50 models from 1983 to 1992

Product Type: Exhaust
Exhaust Type: Pipe 2-Stroke
Model: FATTY
Segment: Offroad
Division: Exhaust
Class: Mufflers, Pipes, & Systems
Sub Class: Pipes

FITMENT:
1983 Yamaha PW 50
1984 Yamaha PW 50
1985 Yamaha PW 50
1986 Yamaha PW 50
1987 Yamaha PW 50
1988 Yamaha PW 50
1989 Yamaha PW 50
1990 Yamaha PW 50
1991 Yamaha PW 50
1992 Yamaha PW 50
1993 Yamaha PW 50
1994 Yamaha PW 50
1995 Yamaha PW 50
1996 Yamaha PW 50
1997 Yamaha PW 50
1998 Yamaha PW 50
1999 Yamaha PW 50
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2001 Yamaha PW 50
2002 Yamaha PW 50
2003 Yamaha PW 50
2004 Yamaha PW 50
2005 Yamaha PW 50
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2022 Yamaha PW 50
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2024 Yamaha PW 50