Old-school, new rules the ultimate modified. Stunning, M60 V8-swapped E28 5 Series and E24 6 Series duo are sheer classic modded perfection. M60 4.0 V8-swapped E24 6 Series and E28 5 Series This father and son owned, V8-swapped E28 5 Series and E24 6 Series take classic modding to the next level. Words: Elizabeth de Latour. Photos: Patrick Lauder.