Trying to Gauge Interest In Some Parts

Not trying to add fuel, but I agree with the OP that the J-pipe adaptor setup is likely not the kind of project to get involved with. It sounds like he is looking for something small and machined. All the components are already available to make a J-pipe for a turbo. A complete turbo header is the unfilled product. If the end user has to weld it together themselves then why should they go to the OP to get the parts when they could just as easily buy them from a vendor themselves. And there are many varibles found in slant powered cars such as power steering, 170 vs 225, turbo size, or k-member clearance that would require the OP to have access to multiple cars for test fitting purposes.

Here is a quickly found source of pipe and flanges. I only performed 1 search without any price comparisons. Cut to length needed with hacksaw and weld on flanges, done.

http://www.summitracing.com/parts/vpe-2605/overview/

http://www.treadstoneperformance.com/view.phtml?f_cat=Turbo+Flanges

I am in the process of building a turbo header for my valiant. It will be a short tube setup that I hope will take up only slightly more room than the factory manifold. It will be an all stainless tig welded unit made from weld els (in the treadstone link) and schedule 30 304 stainless pipe. The header flange is available on ebay in 1/2" mild steel or 304 stainless.