Description

The FMF Q4 HEX Muffler 045590 is engineered for riders seeking enhanced power and reduced noise without sacrificing durability. Constructed with intricate chambers, baffles, and proprietary multistage packing material, this muffler is designed to deliver consistent power gains across the entire RPM range. Its advanced design ensures you don’t need to hear the power—just feel it, providing a more immersive riding experience. The included spark arrestor makes it suitable for off-road environments, meeting safety standards while maintaining optimal performance. Made in the U.S.A., the FMF Q4 HEX Muffler is lighter than stock exhausts, contributing to improved handling and agility on rugged terrain. Its rugged construction ensures durability for off-road endurance, making it a reliable upgrade for dirt bike enthusiasts who demand high performance and longevity from their equipment.

Features:

• Intricate chambers, baffles, and proprietary multistage packing for optimized power delivery

• Reduces sound levels for a quieter, more controlled ride

• Power gains throughout the entire RPM range for consistent performance

• Includes spark arrestor for off-road safety compliance

• Lighter than stock exhaust systems to improve handling and reduce fatigue

• Rugged design built for demanding off-road conditions

• Manufactured in the U.S.A. for quality assurance