FMF 041543 PowerCore 4 HEX Slip-On Muffler ATV Exhaust

The FMF PowerCore 4 HEX delivers race-inspired performance at an economical price, combining technology from FMF's top-tier exhaust systems into a value-oriented package. This quality muffler provides improved torque, increased horsepower and rugged durability for 4-stroke ATV applications.

Key Features:

• Overall increase in power and torque throughout the RPM range
• Durable stainless steel and aluminum construction for long-lasting performance
• Space Age internal packing material for maximum longevity
• Internal shape of core uses Hi-Flo technology for optimized exhaust flow
• Enhanced sonic evacuation provides for higher flow and increased power
• Screen insert spark arrestor included for off-road use
• Natural aluminum finish with stainless steel midpipe and endcap
• Optional Quiet Insert available for reduced sound levels (sold separately)

This slip-on configuration weighs 4.8 lbs and is designed for closed course use only. The modular design allows for easy tuning alterations to match your riding style and performance needs.