1994 K3500 extended cab dually

[dbrannon79]

just an idea too, is a bolt on brace for the turbo or manifold at the turbo flange to the head or block to help support the weight of the turbo. the constant shake and heat cycles could put too much on the exhaust port flange causing it to bend over time creating a leak point.

 

[n8in8or]

On your flange, that arched section connecting to the next port almost looks as if it might make things harder to work around the GP's. wonder if once the headers are done, you could cut each section out so each port is separated? the flange is good n flat in those area so you could also install studs in the head and not have issues removing the headers for future work too!

That flange design is the same as the flange on my existing turbo header and it doesn't impede the GPs at all. Studs could be a problem because with the GPs installed, the header gets lowered down past the GPs and studs might could get in the way of that. Good thoughts though!

 

[n8in8or]

just an idea too, is a bolt on brace for the turbo or manifold at the turbo flange to the head or block to help support the weight of the turbo. the constant shake and heat cycles could put too much on the exhaust port flange causing it to bend over time creating a leak point.

Yup, I had a brace on the past one and will have a brace for this version as well. There is definitely a lot of stress on the brace because it broke the casting boss on my turbo in the past, so now I have the brace going right to one of the 4 main mounting bolts.