
Originally Posted by
beertestr
The stock manifolds flow pretty decent for a stock motor, they are the same casting up through the 6.2L's that are making 400+ HP. . Why not try to get the motor up and running on them? They fit on my 93, I even had the 2004 y-pipe tucked up in there with a little clearancing on the left pipe to clear the frame. On my latest swap, the engine is sitting about 30mm further back, so making takedowns that clear the frame shouldn't be an issue.