RENNtech | Diverter Valve | M157 | 3rd Gen | 212 - E 63 | 218 - CLS 63 | 4MATIC audi-rs7--4g---2013-2017--4-0l-v8-tfsi-esr8517887 390 LB-FT @ 3000 RPM

390 LB-FT @ 3000 RPM

Rated by RENNtech:               506 HP @ 5

Dyno measured by RENNtech (peak):               681 HP @ 6

SQ5 TFSi (8R)

Rated by RENNtech:               574 HP @ 5

RENNtech | Diverter Valve | M157 | 3rd Gen | 212 - E 63 | 218 - CLS 63 | 4MATIC audi-rs7--4g---2013-2017--4-0l-v8-tfsi-esr8517887 390 LB-FT @ 3000 RPMRENNtech 3rd Generation Diverter Valve M157 5. 5L V8 BiTurbo. W S212 E 63 AMG C218 CLS 63 AMG 4MATIC RENNtech's 3rd Generation Diverter Valve for the M157 5. 5L V8 BiTurbo features an all new Blow Off Valve implemented into the re designed OEM turbo tubes. The Diverter Valve releases the boost in high boost situation and or boost spikes. This especially helps during the shifting process, for faster shifting and a quicker boost response for the next