2010 camaro ss 6 speed. Don’t buy any cheaper headers on eBay. The other brands fit terribly- and made contact with the steering shaft 90% of the time.
These are thin walled, but they fit great. no steering interference what so ever. The passenger header to sub frame was very tight - you may want to install, mark tight area - remove header and tap in the area with a rubber mallet. (1/16” is too tight for me)
Be careful when re installing the spark plugs. Make sure the header flange isn’t sticking down a tad causing your spark plug socket to go in at an angle. A swivel spark plug socket, small mirror and a flashlight can save your day.
I had a slip joint made at my local exhaust shop to connect the headers to my 3” exhaust.
Sounds great!