#$%#ing bullshit! yes the supercharged cobra is stock because ford puts the #$%#in thing on there and there is no option to NOT have it, therefore its STOCK. Is the F-150 lightning not stock? The definition of stock is something that retains is original equipment installed by the manufacturer. Do you really think ford would put a warrenty on a car that wasnt stock moron? http://www.stangnet.com/pbullitt/ ford does not have contracts with most of the companies that have parts on this particular car. the only supercharger ford puts on thier vehicles including jaguar and aston martin are eaton superchargers, not centrafugal vortech's. jesus man you get less beleiveable every second.