This 1985 BMW 535i, initially registered in California and cared for by a single family since 1988, is a classic German E28 5-Series with modifications including aftermarket headers, a Dinan ECU chip, E34 front brakes, Bilstein Dampers, Bavarian Autosport springs, and Ground Effects body kit. It's powered by the original M60B25 inline-six engine, located in Santa Rosa, California.