FMF 042409 PowerCore HEX Slip-On Muffler Gray Anodized Aluminum - 4

The FMF PowerCore 4 HEX Slip-On Muffler delivers race-inspired performance at an economical price point. Engineered using technology from FMF's top-tier exhaust systems, this slip-on muffler provides improved torque, increased horsepower, and rugged durability for off-road motorcycles and dirt bikes.

Key Features:

• Overall increase in power and torque throughout the RPM range
• Hi-Flo technology internal core design enhances exhaust gas flow and sonic evacuation
• Durable aluminum construction with gray anodized finish
• Stainless steel midpipe and endcap for maximum durability
• Space-age internal packing material ensures maximum longevity
• Includes removable spark arrestor screen insert
• Compatible with FMF or stock OEM headers

This single slip-on muffler configuration features a hexagonal design and weighs just 5.6 lbs. The modular construction allows for the addition of an optional quiet insert (sold separately) when reduced sound levels are desired. Intended for closed course competition use only.