DINANTRONICS Performance Tuner Stage 3

The Dinan DINANTRONICS Elite Performance Tuner Stage 3 is a sophisticated inline module engineered to significantly boost engine performance beyond stock programming, without compromising long-term reliability or the functionality of onboard diagnostic systems. This tuner is 50-state emissions legal for model years through 2015, holding CARB EO # D-176-42. With the required Dinan Cold Air Intake (D760-0038) and Intercooler (D330-0021), it offers maximum gains of up to +73 HP and +83 lb-ft of torque at the crank. The tuner achieves peak performance of 399 HP at 5500 RPM and 455 lb-ft of torque at 3000 RPM. Installation is specific: this kit is ONLY for the M235i or vehicles equipped with BMW M-Performance software (MPPK) and an electronic wastegate. While many 335i models produced after 06/2013 utilize an electronic wastegate, visual identification is crucial. An intercooler is also required for Stage 3 operation. The product is sold as-is with a 30-day, defect-only warranty, as it is a clearance item.