Aluminum is not microporous and will not oxidize or corrode.
Aluminum is a proven material for valve covers used by many manufactures across many different models for decades. In fact, the BMW S85 V10 valve covers are aluminum. (And do not leak)
1:1 design means the NRW Design valve covers is an identical copy of the original S65 valve cover. All ancillary parts like gaskets, bolts, oil cap, cam sensors, plug tubes, oil separators, and coil packs work just like the original.
Powder coated with choice of colors and finishes
Cheaper than the original BMW valve covers
Lifetime warranty!
BMW OEM oil filler caps now included with every valve cover set!
Please NOTE custom color orders are a 3-to-4-week turnaround time average, delays can occur due to backorder on powder or busy schedule. If you have questions feel free to reach out to us before placing an order.
Always check our Instagram page at nrw_design_ for latest updates!
