RENNtech | Diverter Valve | M157 | 3rd Gen | 212 - E 63 | 218 - CLS 63 | 4MATIC audi-sq5--2009-2017--2-0l-tfsi-i4-esr7061777 Note: We have found the

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

R1 Performance Package for 2220 - S 500

The end result is nothing short of spectacular with the RENNtech R2 package gaining up to 178 hp and 109 lb-ft

SL 550 (R230) Stock Performance:

Rated by RENNtech:               609 HP @ 6

RENNtech | Diverter Valve | M157 | 3rd Gen | 212 - E 63 | 218 - CLS 63 | 4MATIC audi-sq5--2009-2017--2-0l-tfsi-i4-esr7061777 Note: We have found theRENNtech 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