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does anyone sell an exhaust header flange for rb25 in australia? can find couple in states but trying to source some blank ones locally.

what have people done when making there own manifolds?

thanx

jason

I have a laser cut one to suit RB26.... doesnt help you though.... I got it drawn on CAD, still have the file, just give it to the laser cutting place to be done.

  • 2 weeks later...
  • 1 month later...

My local exhaust joint took a stock exhaust manifold of mine and sent it away to get a flange laser cut.

Had some time this arvo and finished miging my steam pipe manifold for my turbo charade project.

Just need to finish die grinding it and then get it ceramicoated.

My local exhaust joint took a stock exhaust manifold of mine and sent it away to get a flange laser cut.

Had some time this arvo and finished miging my steam pipe manifold for my turbo charade project.

Just need to finish die grinding it and then get it ceramicoated.

post-12712-1240100609_thumb.jpgpost-12712-1240100639_thumb.jpgpost-12712-1240100671_thumb.jpg

  • 1 month later...
  • 1 month later...

Usually what I do to make up an exhaust flange is to go down to the wreckers, and buy a 2nd hand manifold, draw it up on CAD, and then get it laser cut in 10mm mild steel (sometimes 12). It's easier if someone lends you a manifold to copy, or you already have one.

Sometimes you can just buy the gasket and use that to draw your manifold up in CAD.

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