I know it's right under the manifold (I own a Zetec) and I know once u get a universal cat that it has to be custom and it's not that much fabrication the only reason mine is so tough is because I bought an edelbrock header and the flange from the focus is different from the flange on my Mystique. Buying a factory cat will be less of a hassle but if you plan on mputting headers on in the future then just buy the unversal cat now and put it on.

Aaron


AKA NVS SVT 98.5 Silver/Blue SVT#4553 Yeah it's modded 98 T-Red/Blue SVT Contour Totaled 06/05/06 03 3L,VCN 2000,CAT Cams,MSDS Headers w/Y-Pipe,XCal2 and lots more