navigation system

Harman Kardon GPS-810 Guide+Play Navigation System

Factory car navigation systems are one of the last bastions of sheer profit motive in the car industry. Well, outside of repairs. $2,500-$3,000 for a crippled navigation system that’s outdated within a year. Seriously? Take our advice, forego the factory nav and get a portable GPS. You’ll get twice the features, newer technology and be...