FMF 042290 Factory 4.1 RCT Slip-On Exhaust for 2009-16 Kawasaki KX250F 1983 Yamaha IT490 Two inches of ride height

Two inches of ride height adjustment as well as adjustable for spring preload to accommodate varying loads and rider weights

2003 KTM 450 EXC-F

2004 Yamaha XVS650A V-Star 650 Classic

1985-1998 Harley-Davidson FLHTC Electra Glide Classic Base --

1987 Suzuki LT230GE QuadRunner

FMF 042290 Factory 4.1 RCT Slip-On Exhaust for 2009-16 Kawasaki KX250F 1983 Yamaha IT490 Two inches of ride heightFMF Racing Factory 4. 1 RCT Slip On Muffler Part Number: 042290 Constructed from only aerospace grade materials that meets FMF exact specifications Shorter overall length is less susceptible to crash damage Shorter length design moves the muffler closer to the motor and improves centralize mass Greater canister volume helps reduce sound and increases packing life Race team tested and approved 100% Made in the USA Massive power gains throughout the RPM