T3 flanged? 38mm tial wg flanged?

 

Yes, its T3 flanged. 35/38mm Wastegate flanged.

 

Pics added. Pm replied.

 

How much power are these good to?

 

Depends on how much power you can handle. unlimited.? 600+whp no problem.

 

rephrased: How much power are these EASILY able to go to? My log will do 600whp, at 40psi.
I want 450whp.

 

reassure you that it will flow extremely better then your log. It will handle 450whp no problem.

Im sure, you will gain more power with this over your log, due to flow.

 

Someone with a B series needs to step up and buy this mani,. This is a very good deal on this mani, Huge runners, built to last, and will flow very well over a log or a drag mani. Bump for you

 

I really want it but I'm really struggling with the idea of rocking an ss autoshit piece
when the welds crack, its going to be impossible to fix due to the runners being all over each other

 

I honestly think it wont Ever crack. If you have the right flex section on your downpipe. Then you should be set.

Only way to crack ANY manifold, is to bottom out on your downpipe pre flexpipe. Thats where its going to leave stress point somewhere.

Just do it correctly with nice downpipe with flex section, yet I recommend to brace the downpipe onto the tranny block. Since the motor do cause lots of vibration and movement.

Ive ran thinner manifolds from SSauto back then, with a flexdownpipe alone. It held up fine!

let me know.