Bought my first LS1
Thanks for having me here and will do some reading now!
It has the SLP lid, but I believe that is the only mod I can find. Exhaust is stock, but I have some nice stainless 3.5 inch tips left over from a project that never happened so I figure to use those and buy a muffler to swap in for a bit more rumble.
Definitely doing the subframe connects. I did them on all my earlier 4th gens and it really helped. Sucks they charge more for the convertible ones though.

