i have the engine harness still in the car. i can pull it for you after i get the engine completely done. it might take a couple days, i have college finals this week.
I'm not sure what the deal is with the exhaust, what size is stock piping? it is 1.5" on there i think, with a skunk2 muffler welded on. it came on the car when i bought it.
i have the rear speaker rings, let me know what they are worth to you.
i'm going to try and sell the whole wheel and column, i still have the keys for it, so i don't know about taking the wiring out.