Quote:
Originally Posted by heliguy
So, the bargain set up without a CEL seems to be the CHE exhaust(which I already have) and the cat delete pipes sold on through this forum for $159.00, is that accurate? There doesn't seem to be any more gain with hp or sound by going with the El-Cheapo headers. (Some posts are saying they actuall lose torque below certain rpm).
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it's all in the cats . 200 cell cats flow much better . may loose a little torque but the motor will rev much more freely and will enhance the sound . i currently have your set up with the delete pipes the only thing missing is the headers with 200 cell cats .
i got stainless headers , fabspeed X pipe with 200 cell cats and PSE in my 3.4 996 . The sound is just awesome .