N and S Series MILVS V.1

MILV Upgrade

Very great addition for my upgrading performance! Just got a tune to match from Active Autoworke with their Stage 2 MILV tune. Runs smooth and feels like I have a turbo on my engine now! I would recommend changing your valve seals x12, Vanos Intake & Exhaust Camsahft Adjuster Bolts x2 & Exhaust x6 and Intake x6 Hydraulic Lifters you will have to have special tools for that but if not have a Bimmer shop do the install!