Razor
F.I.S.T. IN WACOL
http://www.fistaudio.com/xr6.html
Picking my t up on Friday, and was told straight up, warrantly is void if I increase the power in my ute 1 kw. There were exceptions to the rule. If you changed the exhaust and the front axle seal started leaking, it would be covered. etc It would only apply if your mods caused the defect. Dont expect to edit up and spank a piston out the block and expect Ford to pay for it, and why should they.
Type in warranty on the search funtion and you'll find all sorts of info