So being that I am impatient, I started buying parts as of Black Friday and haven't stopped since then...I'll attach prices if you need me to, I just didn't want to seem like an a**hole.
Here is a Munssey Speed Smooth Fiberglass Cowl
Slosh Tubz High Transmission Hump for the 4L60e
Check out Jason Vannatta on Facebook for these bad ass firewall filler kits and more.
I picked up this complete TBSS 90mm intake off of an LS forum.
I also picked up these 2005 Silverado 1500 seats! Great freaking price from my local auto salvage yard and in even better shape! of course I'll reupholster them though.