Dinan Stage 2 Performance Engine Software for BMW 330i & Ci xi Conv. ZHP E46 2001-2006

Special Note: For use with Dinan Intake

Engine management software for use with the High Flow Intake. Optimizes performance and drivability when the High Flow Intake is installed, taking full advantage of the additional air-flow.

Dinan software is not available for purchase on-line as it must be downloaded by an Authorized Dinan Dealer using specialized equipment. Contact your local Dinan Authorized Dealer directly for the purchase and installation of Dinan software.