road cars are built to a compromise. sure they could make the car handle better by dropping it 40mm or so, but then the slearence is reduced, and the general population mite sturggle.
sure you could make it quicker with stainless exhaust and the like, but this puts the cost of manufacture up, and so the retail cost.
[Edited by greg_m on 09 August 2005 at 11:08am]