Dirt Bike Expansion Chambers

FMF Racing

FMF Racing Fatty Pipe for Suzuki RM125 97-00

FMF Racing

FMF Racing Fatty Pipe for Honda CR250R 00-01

FMF Racing

FMF Racing Fatty Pipe for KTM 19-22/Husqvarna 19-23/Gas Gas 21-23 Models

FMF Racing

FMF Racing Fatty Pipe for Kawasaki KX250 92-93/KDX250 91-94

FMF Racing

FMF Racing Factory Fatty Pipe for Yamaha YZ125 05-21/YZ125X 20-22

FMF Racing

FMF Racing Gnarly Pipe for KTM 200 XC 06-09/200 XCW 06-10

FMF Racing

FMF Racing Fatty Pipe for Kawasaki KX85 02-13

FMF Racing

FMF Racing Fatty Pipe for Honda CR250R 03-04

FMF Racing

FMF Racing Fatty Pipe for KTM 250 SX/XC/XC-W/300 XC/XC-W 17-18/Husqvarna TC/TE 250/TE/TX 300 17-18

FMF Racing

FMF Racing Fatty Pipe for KTM 250SX/EXC/300ECW 11-16/Husqvarna TC/TE250/300 11-16

FMF Racing

FMF Racing Gnarly Pipe for KTM 250SX/250XC/250XC-W/300XC/300XC-W 11-16/Husqvarna TC 250/TE 250/TE 300 14-16/Husaberg TE250/TE300 11-14

FMF Racing

FMF Racing Gnarly Pipe for all KTM 250-300 04-10

FMF Racing

FMF Racing Fatty Pipe for Kawasaki KFX 80 03-06/Suzuki LT80 87-06

FMF Racing

FMF Racing Gnarly Pipe for Honda CR250R 00-01

FMF Racing

FMF Racing Gnarly Pipe for KTM 250 SX/EXC/MXC/300 EXC/MXC 98-99

FMF Racing

FMF Racing Fatty Pipe for Honda CR85R 05-07