FMF Q4 Muffler 042388 – Off-Road Performance Exhaust with Spark Arrestor

The FMF Q4 Muffler 042388 is engineered for riders seeking a high-performance exhaust solution rooted in years of championship off-road racing experience. This muffler features a twin-stage core design that effectively reduces sound output while extending the lifespan of the packing material, ensuring reliable performance over time. Its construction is optimized for durability and efficiency, making it suitable for demanding off-road environments. The muffler comes equipped with a spark arrestor as standard, providing an added layer of safety and compliance with off-road regulations. Designed to enhance power delivery and throttle response, the FMF Q4 Muffler is a popular choice among serious riders looking to improve their vehicle’s exhaust system without sacrificing sound quality or durability.

Features:

• Developed over years of championship off-road racing for proven performance

• Twin-stage core design reduces sound output and extends packing life

• Includes a standard spark arrestor for safety and regulatory compliance

• Optimized for durability and efficiency in demanding off-road conditions

ATTRIBUTES:

BRAND: FMF

MPN: 042388