The Dinan D440-0138 DINANTRONICS Sport is designed for BMW N55 engine applications.

The module modifies engine-control parameters to increase performance while retaining the ability to return the vehicle to its original configuration. Verify exact chassis, model year and engine application before installation.

Dinan's current catalog should be used to confirm the supported vehicle application and California emissions status for the specific vehicle.

Request a quote before ordering. FMS Auto Performance confirms vehicle fitment and current availability before issuing an invoice. Include your vehicle year, make, model, trim, engine, and relevant modifications with your request.