Keeping this install clean and maintaining cargo space was paramount. The factory speakers and amplifiers were kept and integrated with the new VX709 Multimedia Source Unit, along with a NAX980HD navigation HD and the CCA723 for iPod control. A Clarion rear view camera was installed in the 3RD brake light for a perfect view and maintaining use of the light. The custom fiberglass enclosure was built and installed into the tailgate of the H3 to house a pair of 8” subwoofers, powered by a DPX2251.