RENNtech ECU+ Upgrade | R231 | SL 63 AMG | 669 HP / 734 LB-FT | M157 | 5.5L V8 BiTurbo | MY2012-14 porsche-macan-turbo--2015-2021--esr8709534

RENNtech ECU+ Upgrade | R231 | SL 63 AMG | 669 HP / 734 LB-FT | M157 | 5.5L V8 BiTurbo | MY2012-14 porsche-macan-turbo--2015-2021--esr8709534ECU+ Upgrade Up to 669HP 734TQ Gains: +106 HP +140TQ RENNtech HHT (hand held tuner) allows you the unlimited ability to switch between tuned and stock ECU programming and requires no ECU removal! Our proprietary tuning module stores both the RENNtech tuned file and 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

590 LB-FT @ 2

0L V12 | MY2003-06) Stock Performance:

W222 - S-Class Sedan S450 (Magic Body Control Optional)

463 LB-FT @ 3

294 LB-FT @ 3

Cayman GT4

CLASS E (W 210) 220 CDI (HP: 125 | Year: 98 > 99)

000rpm Note: Mercedes M133 engine performance when measured

Gains: +26HP & +20 LB-FT

CLASS E CABRIOLET (A 207) 500 Blue Efficiency [2 Filters Required] (HP: 408 | Year: 11 > )

SL 63 AMG (R231 | PFL MY2012-14 | RWD | M157 | 5

Our down pipes mate perfectly with the stock S Class exhaust system and include all necessary mounting hardware and clamps