phuzaxeman Posted January 21, 2010 Share Posted January 21, 2010 reading the past posts im getting the hunch that a catback + downpipe isnt as good up pipe+downpipe. also that a drop in panel filter isnt that much better than stock. was wondering if u can help clarify this. Link to comment Share on other sites More sharing options...
Mr. Sinister Posted January 21, 2010 Share Posted January 21, 2010 Correct on both. The uppipe is only needed for 05/06. Link to comment Share on other sites More sharing options...
phuzaxeman Posted January 21, 2010 Author Share Posted January 21, 2010 thanks! much appreciated. Link to comment Share on other sites More sharing options...
DelawareLegacy2.5GT Posted January 21, 2010 Share Posted January 21, 2010 Do Gt Spec header and cobb down.. The gt spec header come with a up pipe for 627.00 and then get them rapped. Then get a top mount intercooler. Link to comment Share on other sites More sharing options...
SP3C7R3 Posted January 22, 2010 Share Posted January 22, 2010 settle down Jersey Link to comment Share on other sites More sharing options...
schwinn Posted January 22, 2010 Share Posted January 22, 2010 Don't forget the tune afterwards either... Link to comment Share on other sites More sharing options...
peteyjr Posted January 22, 2010 Share Posted January 22, 2010 A drop in filter will help if the map is specifically tuned for it. +1 on upgraded TMIC. Again if tuned specifically for it the gains will be real nice Go opensource tune, My Infamous tune blows away even the semicustom tune I got from Tuning Aliance Link to comment Share on other sites More sharing options...
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