Originally Posted by MKIV_4DR 
I am using the SS manifold on a lot of cars that come in. However we are using them for the GTE block (toyota) however same company, same materials. They have held everything up to a PT74/76/GT42R with no problems and no cracking. We have logged boost up to 36psi and up to 12,000 miles on them. So far...good to go.
Now the first batch had a cracking problem, but that was about a year and a half ago. Since then I think its safe to say they have stepped their game up. Plus a lot of well known shops are also using their manifolds as well so that speaks a lot.
^Yep, I can vouch for this...........The PT74 as seen some HIGH boost with the SS manny on it. We beat that car to death and no cracks at all. Our only concern was the tranny holding up before upgrading it.
Originally Posted by Dalocsr20 i am currently using one. It has worked fine. I have even modified it to fit a different turbo and external waste gate. I have had no problems. If your going to get the same one i have, fitting the turbo is a little tricky. I had to move my radiator foward a lot. I also had to turn the turbo the other way, so now my downpipe makes a big u nearly missing the motor mount.
^PICS?
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