I have done multiple upgrades to my LS over the years. I put the roto fab CAI in the car, then I upgraded the shifter to a hurst bullet pro 2 with the track pack. I have the 20 inch 45th anniversary rims on the car, monster clutch, jac fab ported intake and spacer, mrt v1 exhaust and finally a pac 5 head unit with a pioneer 5200 nex double din! I have a few cosmetic mods as well such as blacked out tail lights, bowtie delete and a 1le spoiler on the way!