-From the factory, OBD2 S52 and M52 heads have a female coolant pipe-line coming out of the head. -OBD1 E36 and E30 use a male fitting with rubber hose for coolant.
Billet aluminum, anodized black for corrosion resistance and OEM look. Perfect item to make your engine swap as reliable, easy and clean as possible.
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Coupon LABOR10 has been activated!Your discount is:All products not in the category "Engine Components/BMW Stroker Kits & Crankshafts" are 10% off.