head studs

  1. Banshee.E82

    Technical Need Help Figuring out parts to replace in engine rebuild

    Hello, I'm Nick and I am currently trying to figure out everything that I will be needing to rebuild my engine(N54 2008 135i 8 Bolt Manual @174,XXX Miles) to OEM Spec. I am Planning to get Hydra HP650 Turbos and aim for 550hp with headroom. To my understanding, the stock n54 motor with no...
  2. Jern54

    SOLD VAC ARP N54 Head studs

    New in box, never used. Bought at VAC Asking Price: 399 euro Located in The Netherlands Can ship worldwide at buyer expense
  3. V

    Headgames S55 spring / stud kit

    From their IG today. Word is they're trying some new stuff with the valve springs that will trickle down to N54/55 if it works out. Any important info / details to ask about their setup? I know nothing about valvetrain stuff