..and who says stock cars aren't thrashed either?
if anything, you know the guy who has modified the car is an enthusiast, who probably has cared about the car and spent more keeping it all running nicely (extra time in the shop, getting regular tunes), more so than the guy who just bought it and just thrashed it to the shops each day.. so when it had done xx,xxx km he could trade it in for something else?
Would you buy a company or family car over here? even though of course its going to be in "stock" form?