Quote:
Originally Posted by Darkstar87695
hey everyone, I know these might seem like dumb questions but I am not sure of the answers.
1) Are x-straight pipes legal in all states?
2) what do high flow cats do?
Thanks
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Well...
1) Not really. Many states have noise and decibel regulations. Straight pipes are loud and often exceed those limits.
2) High flow CATS are exactly what they sound like...Catylitic converters that are designed to flow a bit better than typical stock installations..