Front Speaker Adapter Ring

Front-door speaker adapter for shallow 160–170 mm drivers; the creator used a 50 mm-deep Pioneer driver. The supplied geometry is for the right/passenger side and must be mirrored for the left/driver side. The source specifies no supports, 0.3 mm layers, 0.8 mm walls and 30% infill, and requires drilling a small wire hole and sealing it after routing. Match the speaker basket and door mounting pattern, use cabin-heat- and vibration-resistant material, protect wiring, seal the wire opening and confirm both adapter and driver remain secure without interfering with glass or trim.