I recently purchased a set of Ford Racing cat-delete pipes. Removed the muffler, belly pans and airbox; no probems. Removed the driver side catalytic converter; no problems-- disconnected the two cat-to-manifold bolts, removed the two oxygen sensors and lifted the cat pipe up and out of the engine bay. I am running into clearance problems with the transaxle shifter pivot ( the metal plate on top of the trans that the shifter cables attach to) on the passenger side cat. Help from anyone who has performed this surgery would be appreciated. :ack