Quote:
Originally Posted by GOLDCYLON
Did you replace with the entire CORSA system to include the centerline resonator or simply replace the mufflers? If you didnt then thats the problem.
If replacing the Cats Jeffvette reccomends going with either the Random Techs or Flowmaster Cats.
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I have a brand new corsa system from the headers back. We are not sure where to put the cats just yet or how much they will tone it down. Corsa recommends them though. I do have the centerline resonator.
Sgreg recommened trying a LT4 resonator but I don't know where to install it if I went that route?