FMF 042320 Spark Arrestor Slip-On Muffler - Q4

The FMF Q4 is a high-performance slip-on muffler that employs intricate chambers, baffles, and proprietary multi-stage packing material, making it one of the best performing quiet mufflers available for off-road motorcycles. This muffler delivers excellent power without sacrificing noise reduction, keeping sound levels well under 96dB to meet strict U.S. Forestry requirements.

Key Features:

• Natural aluminum construction with stainless steel midpipe and endcap
• Includes maintenance-free stainless steel spark arrestor screen insert
• Internal baffles and chambers accelerate exhaust flow with minimal power loss
• Quiet insert included for additional sound control
• Slip-on design engineered for maximum performance at or near 93dB
• Lightweight at 5.7 lbs

This FMF Q4 slip-on muffler is built for riders who demand serious performance while maintaining responsible sound levels on trails and off-road environments. The advanced sound-absorbing materials and free-flowing design ensure you get the power gains you're looking for without the excessive noise.