As with every Car I've ever owned, the first mod was the sound system. I've always been an audio enthusiast, and stock stereos make Dave a saaaaaaad Panda. After a fair bit of research, thanks to the gaping Speaker hole in the Corvette's doors, I decided I had room to go with an active 4-way setup.
Quick break down of equipment:
Tweeters: SB Acoustics Ring Radiators SB29RDCN
Midranges: Dayton 2" domes RS52AN
Woofers: Dayton audio 7" RS180
Subwoofers: Image Dynamics 8" ID8V.3
Head Unit: Pioneer AVH-P3300BT
Speaker Amplifier: JL Audio XD600/6
Subwoofer Amplifier: JL Audio XD600/1
22 Band equalizer: JBL GTE422
4-way active crossover network: JBL GTX47
SubThump partition subwoofer box
Metra double din dash kit
PAC interface unit to retain OnStar
Stinger electronics for all wiring/distribution
I didn't bother to take pictures of the head unit install. It's easy, been done a million times, and is a matter of following directions provided by Metra and PAC.
After the Head unit was installed, I tackled the doors. First step, cut adapters. I cut the lower piece out of 3/4 MDF and the tweeter mount out of 1/2" MDF.
Next, mount the Speaker drivers to the adapters. This is where I had to get creative. The hole is big, but it was still a challenge to mount both a 7" driver and a 2" dome with a 4" flange. I measured exhaustively to make sure everything would fit. I had to cut some of the dome flange using my dremel in order to make it fit.