LS1 header measurement needed

[64skylarkls1]

Can anyone take a measurement how far the rear two tubes stick out from the LS1 head mounting surface on a pair of long tube headers?

I have a very different set up in my 64 as I modified the firewall to fit the LS1 steering column and pedal assembly. One of my steering u-joints is quite close to the LS1 exhaust mainifold. I'm wondering if I will have an interference issue with going to long tube headers.

Thanks!!!!!!

Gene

[Rybar]

Gene, most of the header brands will be different. Are there any brands you were wondering about that certain people could check for you?

[64skylarkls1]

Good point. I would be looking for something middle of the road, like Edelbrock. Don't want to spend more than $500 but am only interested in long tube.

Thanks to all.

Gene