Quote:
Originally Posted by chemist_slime
Hello, while I was searching around to replace my turbo return line leak, I came across this site for turbo upgrades. Has anyone had any experience with these guys from Lithuania? They seem to have a bolt-on for my M57 that would offer an extra 140hp boost without any other hardware changes. If this is true I might consider upgrading my stock ones.
https://www.turbosystems.info
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https://www.timsturbos.com/performance-vehicles/bmw/
Top notch quality and US made and yes Tim is making the X5 turbos now.