FMF 044434 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 using FMF's top-of-the-line product technology, this aluminum exhaust system provides significant gains in both torque and horsepower while maintaining rugged durability for demanding off-road and closed-course applications.

Key Features:

• Modular End Cap Design: Allows easy tuning with interchangeable end caps to alter power delivery characteristics
• Standard 2-inch Hi-Flo End Cap: Boosts all-around performance across the powerband
• Optional 1-3/4" End Cap: Available separately for smoother, more linear power delivery
• Included Spark Arrestor Screen: U.S. Forest Service approved for off-road versatility
• Computer-Designed Aluminum Canister: Lightweight construction with optimized internal geometry
• Stainless Steel Mid-Pipe: Durable construction mates to aluminum rear can
• Perforated Steel Inner Core: Hexagonal design maximizes exhaust flow using Hi-Flo technology
• Cross-Weave Internal Packing: FMF's exclusive packing material provides maximum longevity and superior sound dispersion
• Natural Aluminum Finish: Clean, professional appearance with stainless steel end cap

The PowerCore 4 HEX utilizes enhanced sonic evacuation to deliver higher exhaust gas flow, resulting in measurable increases in power and torque throughout the RPM range. The computer-designed internal shape optimizes flow characteristics while the advanced packing material ensures long-lasting performance. Weight: 5.3 lbs.

Note: For closed course use only. Not legal for use in California on pollution-controlled vehicles.