FMF Factory 4.1 4-Stroke Exhaust System For YAM | 044433 foam so you won’t have to

so you won’t have to ride sweaty

40% Polyvinyl Chloride 25% Polyester 15% Nylon 15% Acetate 5% Other

125 SX '98-'09

*Ultimate MX Hauler ships UPS Domestic only

500 EXC SIX DAYS (2016)

FMF Factory 4.1 4-Stroke Exhaust System For YAM | 044433 foam so you won’t have toThe Factory 4. 1 exhaust system with the Powerbomb header is FMF's premier exhaust system. This system is perfect for the track or dunes, and is used by factory teams such as KTM, Epic Can Am and Rath Racing. The Powerbomb header is made of durable stainless steel to withstand any abuse. Huge horsepower gains throughout RPM range Advanced engineering and patent pending design Available in natural or blue anodized finish APPLICATIONS Make Model Year