eezee

You guys think a 2000 corvette LS1 exhaust manifolds would be ok on an 08 LY6 motor? I only have one (driverside) LY6 manifold but I have a pair of the vette manifolds. I've looked for a pass side for a ly6 or l92 but none found yet. The ly6 ex port is the same size as the ls1 ex. inlet but the ly6 ex. manifold inlets are a tad larger.
I was thinkin this mod may lower peak hp which may be good for my off idle to 4500 application. Then again it might choke the flow of the GenIV head.

jesselee128

They will work. But why not just get some headers? Or check the parts classifieds on this forum. Here in Columbus there's about 4 craigslist posting for LS headers for 100-250