Thanks for the replies guys. Jeremy, I would at least need 1 7/8 but not sure if that will work with a stock steering box as I was told that it's extremely tight. The other issue is I haven't decided if I'm keeping the stock sub or going aftermarket. Guess I have to decide that first before buying an exhaust system. Sorry, it looks like I jumped the gun a little.....

That's cool man just remember me when you are ready

Will do Jeremy, thanks. GLWS

How do the turbo upward headers fit in a stock subframe with the ls engine. I'm thinking about ordering a set for my turbo kit and I'm curious before I build a set

This interest me. On a DSE Frame?

Header Ground clearance
 

Jeremy,
I've been searching for some headers but ground clearance is a premium for me....I'm using a DSE subframe on a 67 camaro and need 1 7/8" primaries....any good pics showing ground clearance?

I'm not sure I have never used the turbo headers
He used the 1 7/8" headers on a stock subframe
Stainless Works don't have a 1 7/8" header that fits a DSE subframe

Stainless Works will have a price increase January 1st so once these headers are gone I want be able to sell them this cheap anymore so get them while I have them!

Hey Jeremy, I'm interested in a set for 69 Camaro. What mounts do they work with.

does the CALS1SB work with the true turn? how about mechanical clutch linkage? (factory subframe)
I would also be interested in seeing a pic of the ground clearance if anyone has one?