the Turbo I got from Chalon at PCA-1 he sells TD wheels mostly but has most everything else too.. That was for a different build project with a sorta local guy but that did not take root so I was left with sourcing a T25 flange header and Vband downpipe to make the EFR work.. Enter a shot in the dark to PERON asking if they sold parts as I figured if something broke you need a replacement. well I asked a few builder/sellers and got a reply from PERON in the UK we talked via email for a while and came to a deal. So I am not able to give out pricing as part of this deal but you can contact the Person I got in touch with and dealt with here.
Tel: 0845 68 09 342
Fax: 0845 68 09 347
All I can say is the workmanship from the welding to the maching to porting the header makes me smile just looking at it.. So keep that in mind this is NO Ebay china header and parts.
Turbo Alone is going for around $1500 more or less if you shop around but they are hard to find . For ease of install I would say the ATP is much easier and if you go that way you may want to take off the factory header and port that or have it ported as it is kinda restrictive from what I have heard and seen in pictures..
Like I said this is not just the bullet I bit here it is a once in a life build and I wanted what I wanted.. Your build will be just a fun and just as good for you too
Look forward to following it when you do..