Must admit I thought these were a spaceframe so you're talking about altering the "chassis" which becomes a minefield.
However........
http://www.carandclassic.co.uk/uploads/cars/kit_car/4150399.jpg
That's a Marlin 5exi.
However........
http://www.carandclassic.co.uk/uploads/cars/kit_car/4150399.jpg
That's a Marlin 5exi.