Speaking of VWs, they built a 650hp W12 engine and stuffed it in a GTI with wide body. I forgot the article but it was in European Car. It was a one-off design concept.
2006 M5 Blk/Blk/Alum Fully Loaded
Singh Autosport Software; RDSport Headers+Race Cats+X-Pipe+Exhaust+Pulley; RPI Oil Cooler+Ram Air Scoops; Dinan Intakes; ///M Sprint Booster
WHEELS & SUSPENSION:
Neez QD7s, 20x9-10; PS2s; KW V3s; Dinan Stage 2 Susp+F&R CF Strut Braces; Brembo BBKs
RDSport Roof+Trunk Spoilers; Hartge Splitter+Diffuser
RDSport Alum Pedals; Hardwired V1
Eurospec Headlights; Smoked LCI LED Taillights; Mtec V2 Angel Eyes