RENNtech Porsche 997.2 Turbo S ECU Upgrade (565 HP / 560 LB-FT) porsche-panamera--970---2011-2015--gts-esr2383908 The RENNtech performance turbo upgrade

The RENNtech performance turbo upgrade is truly the ultimate upgrade for your G 63 AMG

This spoiler is designed to fit any C205 - C-Class Coupe model from 2015 and up

580 whp @ 6

G 320 (W463) Stock Performance:

RENNtech Porsche 997.2 Turbo S ECU Upgrade (565 HP / 560 LB-FT) porsche-panamera--970---2011-2015--gts-esr2383908 The RENNtech performance turbo upgradeRENNtech Porsche 997. 2 Turbo (3. 8L) ECU Upgrade. Up to 550HP and 575LB FT. Gains: +50HP & +95LB FT Our proprietary Porsche 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, though our proprietary