Pro Circuit Replacement Cartridge Muffler Packing
Pro Circuit silencer packing kits are available in multiple sizes for all four-stroke & two-stroke exhausts. Each kit includes enough packing material to restore your bikes exhaust and keep it performing as intended from the factory. Pro Circuit recommends re-packing your exhaust every 10-15 hours. With that being said, service intervals can vary drastically between riders and riding conditions. Some riders can go a full year without needing to repack their muffler while more aggressive riders can destroy new packing in as little as a few rides.
Features:
- Restores peak power
- Improves throttle response
- Improves muffler life with top-grade packing
- Reduces sound levels


















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