FMF 043370 PowerCore HEX Slip-On Muffler Aluminum - 4

The FMF PowerCore 4 HEX slip-on muffler delivers race-inspired performance at an economical price point. Designed by leveraging FMF's top-tier product technology, this muffler provides measurable gains in both horsepower and torque while maintaining exceptional durability for off-road and motocross applications.

Key Features:

• Overall increase in power and torque across the RPM range
• Durable stainless steel and aluminum construction with natural finish
• Space Age internal packing material for maximum longevity
• Hi-Flo technology internal core shape for optimized flow
• Enhanced sonic evacuation for higher flow and increased power
• Stainless steel midpipe and end cap
• Removable spark arrestor screen insert included
• Quiet insert sold separately for sound level management

Specifications:

• Type: Slip-On Muffler
• Configuration: Single
• Construction: Aluminum canister body
• Finish: Natural aluminum
• Weight: 5.1 lbs
• Notice: Closed Course Use Only

The PowerCore 4 HEX represents FMF's commitment to providing quality exhaust solutions that won't break the bank while delivering the performance gains serious riders demand. Compatible with both FMF and OEM headers for versatile installation options.