i bought a obx single turbo manifold, reason being it was cheap and its 321 ss. But i will be using a t60 master power t4 it wieghts a good bit and i dont want it crackin on me...anyone have pictures of how they braced their manifold..i wanna see pics before i try it this weekend..

i also need a wastegate the obx website say it uses a 46mm wastegate, so i bought a 46mm obx wastegate(has lifetime warrenty if i use it). and it doesnt fit. the flange is wrong, it came with a flange to weld on if need be, but what wastegate actually fits?

 

Are you sure it's 321 stainless...?

 

most likely it's a 4 bolt 40mm hks style flange.

 

it says 321 on the obxr website...ill look for a pic of that flange

 

that flange?

 

old style HKS flange.
i dont believe hks uses that flange anymore at all.

 

i know a guy was running a 50mm hks wastegate on this obx manifold...

does the 50mm and 40mm have the same size flange? (bolt holes are the same)

 

Cut off the flange and weld a Vband 44mm flange on there.

 

i bet its 304ss not 321ss btw

 

ill do the magnetic test when i get over to my garage next.

is a 40mm wastegate to small for a t60 t4 turbo?

 

I have to ask, what is the quality of the OBX/Godspeed manifolds and WGs? After seeing a few megan manifolds on customer cars I was not impressed with the quality. Are these similar in construction?

 

They're all the same parts, just sold under different names.