The BMW Z Series delivers open-top driving excitement with the perfect blend of performance, style, and roadster heritage. Enhance your BMW Z model with Dinan performance upgrades, including ECU tuning, intake systems, exhaust upgrades, suspension components, and supporting hardware engineered to increase power, improve handling, and elevate every drive.

Adjust your throttle sensitivity on-the-fly with the Dinan Throttle Booster or build a custom throttle curve on our Android/iOS mobile App.