View Full Version : Corvette 2004 vrs. 2005/6 exhaust manifold


GeneralIII
01-05-2006, 10:22 PM
Which one flows better, and gives more HP, the 2004 LS6 exhaust manifold? Or, the shorter 2005-2006 LS2 exhaust manifold? Are they innerchangable? I would think the 2004 LS6.--Bruce