Custom color matched kit that I built for my old car, now in the hands of my sister.  Spent way too much time on the paint and detail and it's not perfect but it doesn't look out of place like lost of the install kits.

Metra 70-7551 amp / stereo integration harness 1995 - 2005 Nissan

Metra 40-NI10 Nissan Antenna Adapter

Metra 99-7416 Nissan Maxima stereo installation kit with custom color match pattern to match factory dash details