FMF Stainless Steel Q4 Spark Arrestor Muffler Slip-On Exhaust

Description

The FMF Racing Hex Q4 S/A Muffler is designed for off-road performance with a focus on reducing sound output while maintaining power gains throughout the entire RPM range. It features a rugged construction made from aircraft-grade aluminum and high-strength stainless steel, ensuring durability for off-road endurance. The built-in spark arrestor meets FIM World Enduro sound regulations, with a maximum sound output of 96dB, though most models operate below 94dB. This slip-on exhaust is significantly lighter than stock and is compatible with both stock and FMF headers. Additionally, it is designed for easy repacking. Note that it is not legal for use on pollution-controlled vehicles in California, except for race use with a waiver.