Factory Turbo rebuilding?…..

I bought a reworked turbo from BNR for my Mazdaspeed6 when I had it. It worded great and was a stock reliability upgrade from the stock that had design issues. From my WRX days Blouch offered some good turbo upgrades and rebuilds and we're considered reputable. There was an article many years ago about the owner of Blouch having a turbo slant 6 Challenger.

http://bnrsupercars.com/
https://www.blouchturbo.com/