Is that a treadstone intercooler? ^

 

On mine yes

 

What is used for a gasket at the collector on the header?

 

Can you go under the car and forward? This is a A-body, not how different an F-body is. I used stock F-body manifolds mounted normally.

 

I know this is old but what exhaust manifolds are on this build? i cant seem to find them anywhere and they dont look like ls2?

 

Those are CTS-V. Always weld on a vband though. Those 2 bolt flanges leak.

 

Here's what I ended up with. Thanks to LS1Nova for the manifold info, they worked out great! Tight squeeze with a T6 unit but we got it in there. Will take more pics soon.

 

More pics

 

Nice job!

 

You get that thing running yet Tony? I swear the 2nd coming is going to happen sooner....lol

 

Close man, wrenching on it a few times a week again. Always have SOMETHING wrong when I get something finished up, lol. Have to cut brackets off the rear and weld some new ones one, some genius thought it'd be brilliant to weld it with the pinion angle down at a pretty steep angle. Who knows.