FMF 4 Stroke Replacement Muffler Packing

Proper muffler maintenance can play a critical role in the overall performance of your machine. Over time, muffler packing slowly deteriorates which results in poor performance and higher noise levels than the muffler was designed to produce. FMF suggests repacking your muffler every 10-30 hours, depending on the type of riding you do. Help restore the full potential of your exhaust with the FMF muffler repacking kit.

Features:

• Restores peak power
• Improves throttle response
• Improves muffler life with top-grade packing
• Performance / Everlast Pillow packing is ideal for race / high heat applications
• Reduces sound levels