My LX is a Zetec, all the people that are saying it should bolt right on are the ones that think it's a duratec, thats why it doesnt quite reach, unless the cat is just closer to the flange on the SVT exhaust compared to my stock. I dont know, i havent really held it up to my car, or in that case take off my existing exhaust to even try it. everything i have gained so far is from sight and my own opinion, probably a bad thing.