Im looking to upgrade my exhaust manifold. does anyone know if a third gen steed speed make more power or flow more than a second gen steed speed. thanks for any help or advise or info
I have the 3rd Gen on my truck. Love it. Not fond of the 2nd gen route. Too much BS to do. Do a search on here. Dyno graphs and all. You will gain right where the graph says you will.
Personally I prefer the 2nd gen style, especially with the flipped manifold. It's so much easier to get to everything, changing the oil filter is even less of a PITA. I know this has probably been beat to death but it just sounds better now too, if that makes sense?