RENNtech ECU Upgrade 335i/iX E90/E92/E93 (2007-2010 Manual & Steptronic N54B30) jaguar-f-type-p450-v8-esr6090363 2009-up 997 Carrera DFI (3

2009-up 997 Carrera DFI (3

Lamborghini Urus

and long-term testing the RPM ECU upgrade offers the best in quality

and that’s why we dedicate particular attention to them at Akrapovič

The R3+ upgrade features RENNtech’s Stage II turbochargers with lightweight forged billet turbo wheels with larger impellers (inlet side) and an increase in the turbine trim (exhaust side)

RENNtech ECU Upgrade 335i/iX E90/E92/E93 (2007-2010 Manual & Steptronic N54B30) jaguar-f-type-p450-v8-esr6090363 2009-up 997 Carrera DFI (3RENNtech ECU Upgrade 335i iX E90 E92 E93 (2007 2010 Manual & Steptronic N54B30). Up to 420 HP + +435 TQ. Gains: +120 HP 135 TQ. Our proprietary BMW ECU upgrade offers rock solid performance from RENNtech, the foremost tuning authority on Bosch and Siemens engine control units. These same units are utilized in Mercedes Benz vehicles, which RENNtech has been tuning since electronic engine management started to show up in vehicles during the mid 1980's,