On the 89-91 TII's what turbo flange is used for the exhaust manifold to bolt to the turbo?

I am making a custom turbo exhaust manifold, I already have the RB exhaust flange for the engine side, but I need the flange for the turbo side. Part number/ link, anyone?

Also the downpipe to turbo flange part number would be nice ..... :-)

 

Mazdatrix (http://www.mazdatrix.com) has both flanges in their catalog and on the website.

 

Found the downpipe flange. Where is the other one?

 

I don't know off hand, but I'm pretty sure it's there. If all else fails, trace the stock turbo flange onto some 5mm stainless stock and cut it out.

 

I don't believe anyone makes a turbo flange for the stock turbo, and it's not a standard flange by any means. You'd have to have a flange custom machined. A decent machine shop with a turbo to manifold gasket should be able to fab one up.

Dale

 

Why you messing with the stock turbo?&nbsp Dump that thing and throw in a real T04!


-Ted

 

'Cause I only need 10 psi max..... and I already have it sitting here.

It's for a small project also.