FMF 041586 PowerCore HEX Slip-On Muffler Aluminum - 4

The FMF PowerCore 4 HEX slip-on muffler delivers race-inspired performance at an economical price point. Engineered with technology borrowed from FMF's premium exhaust systems, this muffler provides measurable power gains and enhanced durability for off-road motorcycles.

Key Features:

• Overall increase in power and torque across the RPM range
• Aircraft-quality extruded aluminum canister with stainless steel midpipe and end cap
• Hi-Flo core technology with enhanced sonic evacuation for improved flow
• Space Age internal packing material for maximum longevity
• Includes removable USFS-approved spark arrestor screen insert
• Natural aluminum finish
• Made in the USA

The PowerCore 4 HEX features a hexagonal canister design constructed from lightweight aluminum with durable stainless steel components. Its advanced internal core design uses Hi-Flo technology to maximize exhaust flow and power output while maintaining reliability. The included spark arrestor makes this muffler trail-legal for closed course use. Weighs 7.06 lbs.