Ramp Solution: Airlift Suspension System for Porsche 911 and Audi R8 .fullpost{display:inline;} If you've ever driven a lowered sports car - or any lowered car for that matter- then at some point you will have definitely faced a problem 'negotiating' obstacles such as car park ramps, speed humps, high curbs etc. Cargraphic, a specialized Porsche tuner, has