Porsche of Hawaii

Four years without a show car to the event, German luxury car maker Porsche has announced plans to return to the North American International Auto Show. Details are limited at this point but Hans-Gerd Bode, Porsche's Press Manager, told Bloomberg "We'll have something spectacular to show there. You'll have to wait and be surprised."

Bode declined to go any further on this point, but early speculation suggests Porsche could introduce an updated version of the 918 Spyder concept. Nothing is official right now - the model could be a coupe or a more production-ready concept.

Porsche previously released…