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D440-1641-ST3
$2,651.22
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.
The DINANTRONICS™ Performance Tuner is a highly engineered and sophisticated piece of computer hardware and software that enhances engine performance, without negating or voiding 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 ultimate 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.
DOWNLOAD INSTALLATION INSTRUCTION HERE
Intercooler required in order to run Stage 3 DINANTRONICS.
| Labor Hours/Installation Hours | 1.50 |
|---|---|
| Emission Status | 50 State Emissions Legal. California Air Resources Board Executive Order Number D-176-42. |
| Max HP Gain | 73 |
| Max Torque Gain | 83 @ 3000 RPM |
| Peak Horsepower | 399 @ 5500 RPM |
| Peak Torque | 455 @ 3000 RPM |
| Factory Rated HP | 320 (326 Measured) |
| Factory Rated Torque | 330 (379 Measured) |
| Included Notes | DINANTRONICS Performance Tuner, Dinan wiring harness, Dinan Stage 3 software |
| Required Items | Dinan Dual Core Intercooler for BMW F22 F23 M235i is required. Dinan Carbon Fiber Cold Air Intake (if applicable) for BMW F22 F23 M235i is highly recommended. Dinan Free Flow Stainless Exhaust for BMW F22 M235i is recommended. |
