Quote:
Originally Posted by PowerRanger
i had 3 cats now i only got two! i dont think one less will hurt
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one less shouldnt hurt any thing. does any one know if u can put bigger piping from the cat back to a after market muffler, like on import 4 cyl the biggest you can go and not burn ur valves is 2" and thats still pushing it, and how do u check how much back pressure bc i know each of the bends causes a little