FMF Exhaust

All pipes are electro-nickel plated for a non-chip finish that will not discolor except the Factory pipe which has hand pounded welds and no coating- just like the works bikes Available in Fatty for an all-around power in crease throughout the power range, Gnarly for max low end boost, and Rev for blinding top end power Gnarly pipes are a heavy-duty Torque pipe for late model 200cc and up and uses a heavy duty 18 gauge steel body to hold up to the rigors of off-road riding Fits the following Kawasaki models: KX85 2014

Pipe spring and O-Ring Kit Fits the following Yamaha models: YZ250 1995-1998

Pipe spring and O-Ring Kit Fits the following Honda models: TRX250R 1989

Constructed from thick 18 gauge steel, the Gnarly was made specifically for those who ride in the roughest terrain and require the strongest, most reliable equipment. The performance of the Gnarly is focused toward a strong low end with meaty midrange to provide the torque and tractability of a 4-stroke but still maintaining the responsiveness of a 2-stroke. The Gnarly is the preferred pipe for Enduro and GNCC riders where abrupt power and rugged durability is a must.

Constructed from thick 18 gauge steel, the Gnarly was made specifically for those who ride in the roughest terrain and require the strongest, most reliable equipment. The performance of the Gnarly is focused toward a strong low end with meaty midrange to provide the torque and tractability of a 4-stroke but still maintaining the responsiveness of a 2-stroke. The Gnarly is the preferred pipe for Enduro and GNCC riders where abrupt power and rugged durability is a must.

The Fatty Gold Series pipe is the cornerstone of FMF's history. With over 35 years of experience behind it, FMF's Fatty Pipe is the industry benchmark. Their philosophy is simple - Give you more power. More at the crack of the throttle, more in the meaty part of the powerband, and more over the top. The Fatty is a symbol of FMF's heritage and dedication to performance.

The Factory Fatty was once only available to Factory Race teams. This pipe is based on FMF's world famous Fatty, but constructed from a thinner gauge metal with hand pounded seams. Materials and techniques that make a true "Works" pipe. The Factory Fatty is renowned for its thick and linear powerband, always with power on demand.

The Fatty Gold Series pipe is the cornerstone of FMF's history. With over 35 years of experience behind it, FMF's Fatty Pipe is the industry benchmark. Their philosophy is simple - Give you more power. More at the crack of the throttle, more in the meaty part of the powerband, and more over the top. The Fatty is a symbol of FMF's heritage and dedication to performance.

Constructed from thick 18 gauge steel, the Gnarly was made specifically for those who ride in the roughest terrain and require the strongest, most reliable equipment. The performance of the Gnarly is focused toward a strong low end with meaty midrange to provide the torque and tractability of a 4-stroke but still maintaining the responsiveness of a 2-stroke. The Gnarly is the preferred pipe for Enduro and GNCC riders where abrupt power and rugged durability is a must.

The Factory Fatty was once only available to Factory Race teams. This pipe is based on FMF's world famous Fatty, but constructed from a thinner gauge metal with hand pounded seams. Materials and techniques that make a true "Works" pipe. The Factory Fatty is renowned for its thick and linear powerband, always with power on demand.

The original Powercore is a lightweight and compact silencer constructed of an extruded aluminum canister with nickel plated stinger and end cap. It is fully re-buildable using basic hand tools. It offers that factory look and sound while giving you an increase in power over the stock silencer.

The Fatty Gold Series pipe is the cornerstone of FMF's history. With over 35 years of experience behind it, FMF's Fatty Pipe is the industry benchmark. Their philosophy is simple - Give you more power. More at the crack of the throttle, more in the meaty part of the powerband, and more over the top. The Fatty is a symbol of FMF's heritage and dedication to performance.