The super comps? I think that those are the ones with separate slip fit tubes on each side?
I had a set of those. I had to dimple some tubes on the LH set to clear the brake proportioning valve AND the torsion bars. It sucks to spend NINE hours on a header install because you have to keep putting the headers in only to find yet ANOTHER point of interference. Sounds like a joke? Uhhhh... in 2004 I bought a set of those 5209 Hookers and yes, it did take me nine hours from the time that I first jacked up the car to when I lowered it back down. I learned then that the car has to be placed up high on the jackstands to get a favorable angle to slip the headers in. When I put the TTI headers in this week, They were in place in less than 90 minutes because I have learned a few tricks AND because the headers are a far better design.