3 Bolt to 4 Bolt Turbo Conversion

[bdeliman]

Does anyone make a stock type exhaust manifold with a 4 bolt turbo flange, or is it better to replace both exhaust manafolds and crossover pipe with some type of header replacement ?

 

[Nick Micale]

Yes!

We are now making a 4 bolt set of stainless steel headers.

No pics on the web site yet, but do have some in my file.

Plan to track test it for the first time this Saturday night.

 

[norbs]

Are these in stock?

 

[Nick Micale]

not yet....

Are these in stock?

Not yet, they are waiting until I finish welding the wastegate tube into the main log. That is now being done and will have info to them on Monday to determine where the "stub" will be placed.

Was trying to have a set at Indy, but it will be close. May bring my pre-production header?

 

[Grumpy]

I have an adapter from ATR if your interested in that