- Brand New ACPT 2+2 Manual TT carbonfibre tailshaft = $800 ono - Custom sub box which takes up the entire boot in a 2+2. Comes with 2 x 12" Type R subs and a 1000W RMS V12 Alpine Monoblock Amplifier + positive and negative cables, RCA's. See my garage for pics = $500 ono I'm not using these and they're are taking up space in my garage, let me know your offer.