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How To Make Your Motorcycle Exhaust Quieter
using muffler packing, and wrapping the exhaust system pipes with fiberglass material. Read more: 14 Of The Best Harley-Davidson Motorcycles Ever Made A baffle is a cylindrical tube that slides ...
5 Ways To Improve The Sound Of Your Diesel Engine Exhaust
To keep the cabin quiet, some mufflers use materials like fiberglass packing, which absorb higher frequencies while ...