Looks like you have more clearance than I did with the CTA. I sold the cta and udp because I am thinking of trading this car to get one of the last Camaro's but the focus started me thinking?
AS it has been said a million times before NOBODY has every tried it
Joe there was sombody up here a while back running a jba focus header with a steel plate type adaptor for the cat dont remember who. they had a problem with welds breaking on the header and pulled it off after the third broken weld. I tried the zx2 jba but it exited right above the A/C Compressor and would have required alot of exhaust work and a cat under the car. If I dont trade the car The dude with the focus is talking about getting a header in a couple of weeks if he does and I dont trade I'll get his stock one and do some R&D on it. If not the pacsetter is cheap I would be willing to put some bucks up and try it and let you know.
Face it no one is going to make parts for our cars there just isn't the market for mass produced parts. Also I havent checked out other contours I just based this on my 99 VCT