Honestly though, if you buy the OBX headers, wouldnt you spend about a $100.00 at the exhaust shop getting everything to seal? Might as well buy the SSAC?
Good point
VS cam build 13.01@107 316whp/ XP build #1 12.78@110 334whp/ XP build #2 12.56@113 347whp
IS3 Cam build (Ready to put out some serious numbers)