my friend has dual 12" Pioneer Championships w/ a Menace amp, 2g wire, and a pioneer HU.
I'm either getting dual 12" Kicker Comp VRs or Pioneers. Pioneer HU and menace amp, probably.
Also, kits usually don't come with great shit so you should think about buying a Menace or Kenwood wiring kit. Most wiring they come with is thin wire and more rubber, so it's shittier quality. Menace is pretty standard, Kenwood's better but more expensive.