All VAC cylinder head services are performed on existing customer cores. This requires the customer's core to be supplied to VAC for servicing.
If you do not have a core, then contact our sales team at Sales@VACmotorsports.com to have one sourced.
You will feel improved response, smooth idle and power gains across the RPM range! This head is ideal when you are looking for M3 power out of your 2.5 engine, or more!
VAC Stage 1.5 M50 Non-VANOS Cylinder heads feature the following:
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