FMF Racing Factory 4.1 Stainless Slip-On MX Exhaust Shovels Saws & Probe EXW chains were developed to

EXW chains were developed to survive the abrasive conditions that exist in hostile off-road environments

The T-5 Slip-On is constructed of stainless steel throughout the mid-pipe and end-cap

6% Elastane

Lever reach adjuster

FMF Racing Factory 4.1 Stainless Slip-On MX Exhaust Shovels Saws & Probe EXW chains were developed toFMF Factory 4. 1 Slip On Exhaust With 30 years of racing experience behind it, the Factory 4. 1 muffler takes advantage of everything FMF has learned on the race track. The patented core shape of the Factory 4. 1 Slip On enhances exhaust pressure for optimal power output while keeping sound levels to a minimum. The compact design not only makes this muffler less susceptible to crash damage, but also centralizes mass by keeping the weight of the