RENNtech Sprinter VAN ECU Upgrade | 3.0L V6 Diesel | MY2007-22 | OM642 | 258HP / 398LB-FT mercedes-benz-e-class-sedan--211---2003-2009--e-320-esr1332605 ECU Upgrade | Up to

ECU Upgrade | Up to 638HP / 695TQ | Gains: +88HP / +151TQ

Please note that the Mercedes M178 engine performance when measured

Each side is constructed from 100% pre-preg carbon fiber that make up the diffuser improvments

An optional camera housing extension (Part # Aero:88

stand-out look

RENNtech Sprinter VAN ECU Upgrade | 3.0L V6 Diesel | MY2007-22 | OM642 | 258HP / 398LB-FT mercedes-benz-e-class-sedan--211---2003-2009--e-320-esr1332605 ECU Upgrade | Up toRENNtech HHT (Hand Held Tuner) allows you the unlimited ability to switch between tuned and stock ECU programming without ECU removal! RENNtechs proprietary tuning module contains both the Tuned file as well as your vehicles Stock file. The module plugs directly into the OBD2 port and delivers the file you choose directly to the ECU. Programming takes only a few minutes and the vehicle can be reflashed at any time as many times as you wish. RENNtech