dapiper Posted March 6, 2015 Share Posted March 6, 2015 Getting another estimate for custom fab tube header using 304SS sch 40 fittings for divided turbine and external wastegate to accommodate TO4 or GT35 tangential turbine. Please advise interest. Quote Link to comment Share on other sites More sharing options...
Hoover Posted March 6, 2015 Share Posted March 6, 2015 Getting another estimate for custom fab tube header using 304SS sch 40 fittings for divided turbine and external wastegate to accommodate TO4 or GT35 tangential turbine. Please advise interest.i've made headers before. Did this one 20+ years ago. this pic. is UGLY, I know. I took this in my warehouse today when I was shifting cars around. You can see the turbo manifold. Let us know how your search goes..... Quote Link to comment Share on other sites More sharing options...
michael wales Posted March 6, 2015 Share Posted March 6, 2015 i may be interested down the line if the price is right. Quote Link to comment Share on other sites More sharing options...
Glenn Posted March 9, 2015 Share Posted March 9, 2015 I am interested as well Quote Link to comment Share on other sites More sharing options...
Tedr03 Posted March 11, 2015 Share Posted March 11, 2015 In based on price, I can Prob get another 10 or so interested but would need a starting price point Quote Link to comment Share on other sites More sharing options...
dapiper Posted March 13, 2015 Author Share Posted March 13, 2015 Fabricator challenged at adapting round tube to square port. Is there a header flange available here? I thought I recall someone had fabricated one for use in building a tube header. Quote Link to comment Share on other sites More sharing options...
dapiper Posted April 14, 2015 Author Share Posted April 14, 2015 Solution to last my last post found. Austin Hoke may be able to fab CNC flange with integral transition. Quote Link to comment Share on other sites More sharing options...
Rob L Posted April 15, 2015 Share Posted April 15, 2015 IM IN ! Quote Link to comment Share on other sites More sharing options...
johnc Posted April 15, 2015 Share Posted April 15, 2015 Make a mandrel in the shape of the square port out of steel (cut, file, sand, etc.). Heat the end of the stainless round tube to about 1,000F. Put some high temp grease on the mandrel and pound the mandrel into the round tube to shape it. Quote Link to comment Share on other sites More sharing options...
Nigel Posted April 16, 2015 Share Posted April 16, 2015 No offence intended, but why should we believe you're any more likely to make this happen than the countless others who have started down this path and never delivered? Let's see a prototype and some realistic pricing first... Nigel Quote Link to comment Share on other sites More sharing options...
Tony D Posted April 16, 2015 Share Posted April 16, 2015 I'm hoping he meant Sch10, and not Sch40! Quote Link to comment Share on other sites More sharing options...
240Z Turbo Posted April 21, 2015 Share Posted April 21, 2015 Fabricator challenged at adapting round tube to square port. Is there a header flange available here? I thought I recall someone had fabricated one for use in building a tube header. If you look at the picture below I milled ~0.125" into the flange to allow the round exhaust tube to mate properly. This was using a round port exhaust P90 head, but you can take the same approach with a D-port head such as N42. From there you can just port to smooth the transition as best as possible. Some feel the step is beneficial to reduce effects of reversion. It will be difficult to shape thick walled tubing to fit the port without the necessary tooling. Quote Link to comment Share on other sites More sharing options...
Rob L Posted February 25, 2016 Share Posted February 25, 2016 (edited) Touge Factory just made a nice L6 Turbo header Edited February 25, 2016 by theatriks Quote Link to comment Share on other sites More sharing options...
98blackbell Posted February 26, 2016 Share Posted February 26, 2016 have my interest Quote Link to comment Share on other sites More sharing options...
Tony D Posted March 8, 2016 Share Posted March 8, 2016 That's where that photo came from! Togue Factory: "Add Bellows on #1 and #6!" Quote Link to comment Share on other sites More sharing options...
BluDestiny Posted March 8, 2016 Share Posted March 8, 2016 They didn't make that header, The owner of the Z had it made....somewhere....and they had to clearance portions of it since it didn't fit originally. The did however make the intake. http://tougefactory.com/shop/2016/03/christines-280z-project-part-2/ Quote Link to comment Share on other sites More sharing options...
1vicissitude Posted March 13, 2016 Share Posted March 13, 2016 Make a mandrel in the shape of the square port out of steel (cut, file, sand, etc.). Heat the end of the stainless round tube to about 1,000F. Put some high temp grease on the mandrel and pound the mandrel into the round tube to shape it. Was just going to post the same. Could also cnc a flange with the square to round transition built into it. Quote Link to comment Share on other sites More sharing options...
aarang Posted March 14, 2016 Share Posted March 14, 2016 Not to thread jack, but wasn't the car in that Touge Factory article the one from the original Senza Pari intake manifold buy? Curious as to why its getting another intake fabricated. Quote Link to comment Share on other sites More sharing options...
Joey22blind Posted March 17, 2016 Share Posted March 17, 2016 I'd. Be interested in one if price is right Quote Link to comment Share on other sites More sharing options...
dapiper Posted May 10, 2016 Author Share Posted May 10, 2016 Just found another fabricator who quoted $2500 off the bat in single lots using sked 10 304SS including water cut head flange. Any chance of sourcing head flange here? Wud save $200. Quote Link to comment Share on other sites More sharing options...
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