Anyone tried them yet?

The catalog lists part # SUM-G9110(2" tubes) and G9107(1 7/8 tubes) as 70-81 Camaro with a 396-502.

However, their website says its only for a 70 to 72 with a floor shift.

I've got the A/C box still in my car, and I really don't want to experiment with a $360 set of headers.

I got hooker headers for my bb for 350.00 for summit.

I had the cheapies, and it hit the A/C box. You might need to trim the box and re-fiberglass it like they did on Horsepower TV with the Monte Carlo.