RENNtech ECU Upgrade CL 600 (C216- 625 HP / 745 LB-FT) porsche-cayenne--9ya---2018-present--cayenne-gts--my2020---esr5567788 The Akrapovič Delete-R has been

The Akrapovič Delete-R has been developed for use of Akrapovič performance exhaust system in combination with standard ECU settings and will eliminate possible engine check error codes caused by the improved emission flow

Stock: 592 HP | 590 LB-FT

R2 Performance Package for 209 - CLK 63 AMG

Further tuning opportunities exist with our stainless steel high-flow down pipes

RENNtech ECU Upgrade CL 600 (C216- 625 HP / 745 LB-FT) porsche-cayenne--9ya---2018-present--cayenne-gts--my2020---esr5567788 The Akrapovič Delete-R has beenRENNtech ECU Upgrade for 216 CL 600. Up to 625 HP and 745 LB FT. Gains: +115 HP & +133 LB FT. RENNtech has been at the forefront of ECU tuning since electronic engine management started to show up in vehicles during the mid 1980's! Our experience, countless hours of in house research, development and exhaustive testing ensure that our proprietary ECU upgrade offers incredible performance gains and rock solid daily driver reliability. RENNtech tuning