It is recommended to repack your muffler every 20-30 hours, or when you notice a change in the exhaust sound. Repacking your muffler is essential for your exhaust to perform the way it was designed to.
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Repack your mufflers with these MBRP Powersports muffler repack kits.
This kit will restore the sound and performance of your muffler and maximize the life of your canister assemblies.
The kit includes one repack pillow specifically made for your PowerTech 4 muffler core, along with a replacement O-ring and new hardware for the muffler endcap.
The packing material is a high-temperature fiberglass which is woven into long, yarn-like strands for exceptional durability