RE: Purple Hornies!
Actually no muffler outflows even the cheapest glasspack. A thing called race mufflers, for example edelbrock race mufflers, or SLP race mufflers, they are no mufflers they're high quality glasspacks.
The longer the glasspack the queter it will be. A rule of thumb is to get 1 foot for engine with cats, and 2 feet for engine without cats. Sh!t, glasspacks are enoying, I had them.
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