Many R53 owners have already done all the basic mods and are looking for the next one. Or you may be replacing your supercharger and want to kill 2 birds with one stone. These Ported Intake Manifolds for your supercharged MINI are just the ticket. We've sold several sets so we would love for those owners to post their results. WMW is not saying that this is going to give you a ton of power. This is a mod to improve your current airflow and get more air into the engine. We've also found this to help with throttle response. But the bonus you get from using these are that they are so smooth you don't need an oil catch can. How that works is that the oil doesn't condense to the manifold it just gets burnt off like you want.
Others have offered the main manifold ported, but we offer all 3 manifold parts. These are an core exchange part to cut down on cost to you the end user. Taking a brand new set and porting them would double the cost.


This is the Main manifold showing that the entire manifold internally is smoothed, not just the ports.