The California Supreme 4 package is aimed for the budget minded consumer. This package comes with everything you need to have complete in-car communications.

The Cali' 4 is identical to the Supreme 4, but instead of headsets it comes with four off-road helmet wiring kits. Our helmet wiring kits feature noise omitting low gain mic's as well as high quality speakers.

At any point this system can be upgraded to add a two way radio with no modifications at all! PCI's ELITE 710 intercom is standard with this package.

The Cali' 4 is identical to the Supreme 4, but instead of headsets it comes with four off-road helmet wiring kits. Our helmet wiring kits feature noise omitting low gain mic's as well as high quality speakers.

At any point this system can be upgraded to add a two way radio with no modifications at all! PCI's ELITE 710 intercom is standard with this package.