Exhaust, Mufflers & Tips

The most popular 2-Stroke silencer in the FMF arsenal. Balances power enhancements into a lightweight extruded aluminum oval canister design. Equipped with a "Performance Flow" end cap and nickel-plated front stinger. Easy maintenance and is completely repackable.This Part Fits: Year Make Model Submodel 1992-1996...

The most popular 2-Stroke silencer in the FMF arsenal. Balances power enhancements into a lightweight extruded aluminum oval canister design. Equipped with a "Performance Flow" end cap and nickel-plated front stinger. Easy maintenance and is completely repackable.This Part Fits: Year Make Model Submodel 1996-2002...

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...

Tractor-like bottom end pull, thicker midrange and rugged 18-gauge steel construction.This Part Fits: Year Make Model Submodel 1997-1998 Yamaha YZ250 Base

The most copied pipe in the world and #1 best seller for FMF, the Fatty broadens the powerband and provides significant increases throughout.This Part Fits: Year Make Model Submodel 1999 Yamaha YZ125 Base

The most copied pipe in the world and #1 best seller for FMF, the Fatty broadens the powerband and provides significant increases throughout.This Part Fits: Year Make Model Submodel 1996-1998 Yamaha YZ125 Base

The most copied pipe in the world and #1 best seller for FMF, the Fatty broadens the powerband and provides significant increases throughout.This Part Fits: Year Make Model Submodel 1987-2006 Yamaha YFZ350 Banshee Base

The most copied pipe in the world and #1 best seller for FMF, the Fatty broadens the powerband and provides significant increases throughout.This Part Fits: Year Make Model Submodel 1988-2006 Yamaha YFS200 Blaster Base

The most copied pipe in the world and #1 best seller for FMF, the Fatty broadens the powerband and provides significant increases throughout.This Part Fits: Year Make Model Submodel 1995-1996 Yamaha YZ250 Base

The most copied pipe in the world and #1 best seller for FMF, the Fatty broadens the powerband and provides significant increases throughout.This Part Fits: Year Make Model Submodel 1994-1997 Yamaha WR250 Base 1993-1994 Yamaha YZ250 Base

The most copied pipe in the world and #1 best seller for FMF, the Fatty broadens the powerband and provides significant increases throughout.This Part Fits: Year Make Model Submodel 1991-1993 Yamaha WR250 Base 1991-1992 Yamaha YZ250 Base

The most copied pipe in the world and #1 best seller for FMF, the Fatty broadens the powerband and provides significant increases throughout.This Part Fits: Year Make Model Submodel 1992 Yamaha WR200 Base

The most copied pipe in the world and #1 best seller for FMF, the Fatty broadens the powerband and provides significant increases throughout.This Part Fits: Year Make Model Submodel 1989 Yamaha YZ250 Base 1989 Yamaha YZ250WR Base

Tractor-like bottom end pull, thicker midrange and rugged 18-gauge steel construction.This Part Fits: Year Make Model Submodel 1990-1997 KTM 250 EXC Base 1995-1997 KTM 250 MXC Base 1992-1997 KTM 250 SX Base 1990-1997 KTM 300 EXC Base 1990-1997 KTM 300 MXC Base 1992-1996 KTM...

Tractor-like bottom end pull, thicker midrange and rugged 18-gauge steel construction.This Part Fits: Year Make Model Submodel 1992-1996 Honda CR250R Base

Tractor-like bottom end pull, thicker midrange and rugged 18-gauge steel construction.This Part Fits: Year Make Model Submodel 1989-2001 Honda CR500R Base

Tractor-like bottom end pull, thicker midrange and rugged 18-gauge steel construction.This Part Fits: Year Make Model Submodel 1985-1988 Honda CR500R Base

The most copied pipe in the world and #1 best seller for FMF, the Fatty broadens the powerband and provides significant increases throughout.This Part Fits: Year Make Model Submodel 1997-1999 Honda CR250R Base

The most copied pipe in the world and #1 best seller for FMF, the Fatty broadens the powerband and provides significant increases throughout.This Part Fits: Year Make Model Submodel 1990-1997 Honda CR125R Base

The most copied pipe in the world and #1 best seller for FMF, the Fatty broadens the powerband and provides significant increases throughout.This Part Fits: Year Make Model Submodel 1985-1986 Honda ATC250R Base