Someone said that if you have a non SVT then you have to do some little things to this to get it to work...just FYI. Also the estimates he makes on gains of both hp and torque seem high...maybe that is to the crank though.

99 Mystique LS T-Red ATX Duratec Mods: Hella stereo Mods K & N air filter w/intake pipe www.sounddomain.com/id/jongordo8