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Uninformed question Posted by ChuckD [Email] ![]() ![]() In Reply to: Re: Turbo Performance - Best Exhaust, bill h., Sun, 6 Nov 2005 14:02:37 Members do not see ads below this line. - Help Keep This Site Online - Signup |
Just wondering how much better performance one can expect from a 'cat back' modification?
I understand that to improve engine performance, it's critical to improve the flow of gases thru the combustion process. And I realize the reduced backpressure of a performance muffler may add some benefit. But aren't you doing a disservice to it if you don't also replace the pieces from the exhaust header back?
I mean, if you're going to spring for the new performance exhaust, wouldn't there be a bigger return on the dollar to go the whole nine yards (ie, bigger piping, etc)?
C.
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