FMF Spark Arrestor Slip-On Muffler

The FMF Spark Arrestor Slip-On Muffler line gives off-road riders a bolt-on replacement for the stock exhaust canister. It has a built-in spark arrestor for use where spark-arrestor exhaust is required. FMF designs these slip-on mufflers (also called slip-on silencers or exhaust canisters) for dirt bikes, motocross and enduro machines, and ATVs.

Key Features:

• Spark arrestor included: a screen-type spark arrestor is built in. It is designed to avoid interrupting exhaust flow or performance.
• Slip-on design: the muffler installs at the rear of the exhaust without replacing the full system.
• Lightweight construction: aluminum cans are paired with stainless steel midpipes for durability.
• Hi-flo core technology: round perforated steel inner cores promote efficient exhaust flow.
• Cross-weave internal packing: FMF's packing is designed for long service life and effective sound dispersion.
• Engineered for performance: FMF designs and dyno-tests its four-stroke mufflers to improve exhaust evacuation and power delivery.

Choose the correct variant for your machine from the options on this page. Each one carries the FMF performance and build quality that riders and racers know.