Quote:
Originally posted by JBeryleC
Is the MAC Prochamber California smog legal??
And is the regular H pipe California smog legal??
I cant decide between the Delta 40's and the MAC mufflers.. Someone help me?? Do they really sound that much different??
I want wich ever is deeper, more aggressive, and throatier...
HELP!!
Also.. what size is my stock piping and muffler inlets/outlets?
Thanks! 
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the mac pro chamber is not cali smog legal
the stock piping is 2-1/4