Doug Thorley tech support is top notch... Best experience.

[redz 1970 K5]

I decided to wait on my header order until the end of this month (after Christmas). I have been working with Sean Crary at Doug Thorley.

I had some concern about the placement about the o2 sensor and what if any mods were needed to the accy brackets. I snapped some pics of my engine compartment, Sean got the pics to R&D and within an hour, I had a full explanation and detailed instructions on how to modify my stock brackets.

Sean gave me pointers, explained ceramic coating vs. flash chrome, has been very pleasant and my best tech support/purchase to date. As a matter of fact, I went directly through Thorley after all of his help.

They had a special on the setup, $450 for the headers, ypipe and all hardware.