RENNtech Intermediate ECU Upgrade - E 550 Coupe BiTurbo | C207 | 480HP/523 LB-FT | M278 Engine | MY2012-2013 porsche-cayenne--9ya---2018-present--cayenne-gts-coupe--my2020---esr2231938 3 LB-FT @4

3 LB-FT @4

The cartridge supporting shaft is also both larger and stronger designed to handle the larger wheels and additional power

We have found the M157 engine stock performance numbers vary from the baseline figures claimed by Mercedes Benz

This Evolution performance exhaust system not only transforms the Panamera’s nature with a racing look and especially sound

having minimal impact on the weight distribution and the center of gravity of your car

RENNtech Intermediate ECU Upgrade - E 550 Coupe BiTurbo | C207 | 480HP/523 LB-FT | M278 Engine | MY2012-2013 porsche-cayenne--9ya---2018-present--cayenne-gts-coupe--my2020---esr2231938 3 LB-FT @4RENNtech Intermediate ECU Upgrade for 207 E 550 BiTurbo. Up to 480HP and 523 LB FT. Gains: +78HP & +80 LB FT Our intermediate level ECU upgrade for the Mercedes M278 engine still offers huge gains in performance across the entire RPM range, but with a slightly reduced peak HP and torque from our standard tune. This is ideal for customers who want increased performance in their daily driver without worry of extra strain on driveline components or for