DINANTRONICS™ Performance Tuner is a highly engineered and sophisticated piece of computer hardware and software that enhances engine performance, without ineffectively or invlidate your new car warranty coverage and without affecting long term reliability or the functionality of on-board diagnostic systems. It is also the only tuning device emissions legal in all 50 states. The objective of developing this piece of technology was to provide the ability to control every signal entering and exiting the BMW factory Engine Control Unit. These items are unique to Dinan and together they embody the apex of performance engineering in a powerful, reliable, and warrantied package.
Stage 3 (DINANTRONICS Performance Tuner in conjunction with Dinan® Intake, Exhaust, and Intercooler) Maximum Power: 399 HP, 455 lb-ft of torque. The F23 application numbers will be slightly lower since an intake is not available on that platform.