Parsa Posted February 10, 2008 Share Posted February 10, 2008 So far ive got a pretty stock C5 03 automatic vetteI got new borla cat-back exhausts and a blackwing air intakewhat kind of headers should i get?and does anyone have any advice on what else i need to give the engine and tranny more strength? Link to comment Share on other sites More sharing options...
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