FMF Racing Factory 4.1 Exhaust w/ PowerBomb Header Part Number:1011-6186 (MFG #: 044211) either under a hoodie or

either under a hoodie or jacket

year-round

Comfort Collar Lining

Linerless design for optimized rider comfort and effortless on and off with knee braces or knee guards

FMF Racing Factory 4.1 Exhaust w/ PowerBomb Header Part Number:1011-6186 (MFG #: 044211) either under a hoodie orThe 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. Features: Includes a MegaBomb header where noted (#044438) Huge horsepower gains throughout RPM range Advanced engineering and patent pending design Available in