Description

The FMF Q4 HEX Muffler (Part Number 044435) is engineered for riders seeking superior off-road performance and durability. Featuring intricate chambers, baffles, and proprietary multistage packing material, this muffler optimizes exhaust flow to deliver consistent power gains throughout the entire RPM range. Its advanced design ensures you don’t just hear the power — you feel it, providing a more responsive and exhilarating riding experience. Made in the USA, the FMF Q4 is crafted with rugged materials that withstand tough off-road conditions while remaining lightweight, making it approximately 25% lighter than stock mufflers for improved handling and reduced fatigue. The inclusion of a spark arrestor enhances safety and environmental compliance, making it suitable for a variety of off-road environments. This muffler’s durable construction and innovative engineering make it a reliable upgrade for riders demanding peak performance and longevity in challenging terrains.

Features:

• Intricate chambers, baffles, and proprietary multistage packing material for optimized exhaust flow

• Delivers power gains across the entire RPM range for improved acceleration and throttle response

• Lightweight design: approximately 25% lighter than stock mufflers for better handling

• Spark arrestor included for safety and environmental compliance

• Rugged construction for off-road endurance and durability

• Made in the USA with high-quality materials to withstand demanding terrains