Six-speed manual 540i with a 3.15:1 limited-slip differential, AC Schnitzer short shifter, and Dinan throttle body, intake, exhaust, and engine-management software. The seller has owned it since 2005, adding approximately 33k of its 102k miles, and replaced the clutch hydraulic cylinders in 2024. The factory Sport Package car also has aftermarket springs and dampers, a Dinan front strut brace, and aftermarket body panels.