Ebay use to have the adapter plates cheap, not sure if they are still on there.
While I'm here:
G35, stock Bose 8 speaker system.
S13 Coupe, just old Pioneer single CD and 4 Sony 6.5" installed by previous owner. Engine drowns out the music usually.
S13 Vert
Sony Xplod CDX-M8810 CD/MP3 player (w/ remote)
Crossfire VR404 – 4 Channel Amp
MB QUART DSE-216 6.5" Component speakers – Separate tweeter (front)
MB QUART DSE-213 5.25" Component speakers – Separate tweeter (rear)
Crossfire VR602 – 2 Channel Amp
Polk Audio (Momo MM2124) 12” Subwoofer
