Just getting back into car audio! Man I missed it. Currently building:

IDMAX 12v3
Alpine PDX M12
Alpine PDX F4
Boston Accoustic Pro 5.4
Infinity Kappa perfect 6.1
Pioneer AVH 4200NEX

A little old school mixed with a little new school. All going in a 2008 Silverado 2500HD.

I'll post this in the right place but this is probably as good a place to start as any. I'm looking for a couple items:

Boston Accoustic Neo 4T tweeters
Top cover for PDX F4 amp and front cover that covers crossover etc.

I put the IDMAX in a 1.5 ft3 sealed and tested it today...very happy with the results.