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 SLC 43 AMG Coupe (R1722

SLC 43 AMG Coupe (R1722 | M276 | 3

installs with 3M double-sided automotive tape

with the highly accurate pre-preg carbon fiber manufacturing process

Gains up to: +69 HP | +59 LB FT

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

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 SLC 43 AMG Coupe (R1722RENNtech 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