4.4L 32v - S63B44

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4.4L 32v - S63B44

4.4L 32v - S63B44

4.4L 32v - S63B44 

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4.4L 32v - S63B44

This category covers the 4.4 32V S63B44 twin-turbo V8 of the BMW M5 F10 and M6 F13.

It lists two sets of forged pistons, one of them supplied with BMW liners, forged connecting rods, tri-metal big end and main bearings, performance intake and exhaust valves, the SUPERTECH kit of 32 valve springs with retainers, the reinforced head gasket sold individually and two sets of ARP head studs, in ARP2000 and in CA625+.

A range built for a factory forced induction engine whose output climbs quickly as soon as boost pressure goes up.