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      01-21-2022, 12:57 AM   #124
W12x
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Drives: M3, Z/28, Evo Final Edition
Join Date: Mar 2008
Location: Houston

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Quote:
Originally Posted by Redd View Post
The Rein OEM waterpump has a metal impeller but the metal is not as smoothly finished as the BMW Motorsport unit.
+1 on the Rein unit, not sure about their quality but that's the only one with metal impeller I found so far other than the Motorsport one that cost $700+ now...
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2011 BMW E92 M3
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