4 Stroke

FMF Racing Kawasaki KX250 1992-93/KDX250 1991-94 Fatty Pipe - 020042

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:YearMakeModelSubmodel1991-1994KawasakiKDX250Base1992-1993KawasakiKX250Base

FMF Racing Kawasaki KX125 1990-91 Fatty Pipe - 020039

The most copied pipe in the world and #1 best seller for FMF, the Fatty broadens the powerband and provides significant increases throughout.

FMF Racing Kawasaki KX500 1988-04 Gnarly Desert Pipe - 020038

Tractor-like bottom end pull, thicker midrange and rugged 18-gauge steel construction.This Part Fits:YearMakeModelSubmodel1988-2004KawasakiKX500Base

FMF Racing Kawasaki KDX200 1989-94 Fatty Pipe - 020037

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:YearMakeModelSubmodel1989-1994KawasakiKDX200Base

FMF Racing Honda CR500 89-01 Gnarly Pipe - 020026

Tractor-like bottom end pull, thicker midrange and rugged 18-gauge steel construction.This Part Fits:YearMakeModelSubmodel1989-2001HondaCR500RBase

FMF Racing Honda CR500 1985-88 Gnarly Pipe - 020024

Tractor-like bottom end pull, thicker midrange and rugged 18-gauge steel construction.

FMF Racing Honda TRX250R 1987-89 Fatty Pipe - 020014

The most copied pipe in the world and #1 best seller for FMF, the Fatty broadens the powerband and provides significant increases throughout.

FMF Racing Honda ATC250R 85-86 Fatty Pipe - 020006

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:YearMakeModelSubmodel1985-1986HondaATC250RBase

FMF Racing KTM 85/105 06-23/YZ65 2018-23 O-Ring Rebuild Kit P/N 014822 - 014822

Replacement exhaust springs and o-ring kits for use with stock or FMF setups.This Part Fits:YearMakeModelSubmodel2007-2011KTM105 SXBase2008-2010KTM105 XCBase2018-2021YamahaYZ65Base

FMF Racing KX250 05-07 Pipe Spring & O-Ring Kit - 014815

Replacement exhaust springs and o-ring kits for use with stock or FMF setups.This Part Fits:YearMakeModelSubmodel2005-2007KawasakiKX250Base

FMF Racing Beta 250/300 13-22 Pipe Spring & O-Ring Kit P/N 014814 - 014814

Replacement exhaust springs and o-ring kits for use with stock or FMF setups.

FMF Racing KTM 125-300 2005-22 O-Ring Rebuild Kit P/N 014803 - 014803

Replacement exhaust springs and o-ring kits for use with stock or FMF setups.This Part Fits:YearMakeModelSubmodel2005-2015KTM125 SXBase2007-2008KTM144 SXBase2009-2015KTM150 SXBase2010-2014KTM150 XCBase2005KTM200 EXCBase2006-2009KTM200...