FMF 4 Stroke Muffler Packing Stock Item:4 Stroke Muffler Packing Standard Exhaust FMF More Air Velocity: The multi-port

More Air Velocity: The multi-port feature of the bottom reed creates more channels for the charge

If you vehicle has a VIN higher than 499574 and a Non ABS version or higher than 499957 and a ABS version

Durable three-stage metal-planetary gear system

Specially formed edges reduce risk of damage to hose and hose barb

FMF 4 Stroke Muffler Packing Stock Item:4 Stroke Muffler Packing Standard Exhaust FMF More Air Velocity: The multi-portDid you know a freshly re packed silencer actually restores power? FMF's 4 stroke exhaust packing is comprised of high temp fiberglass for an economical replacement. Replacement packing for all 4 stroke exhausts with core up to 16" long. Sold individually; enough for one exhaust canister.