RENNtech EVM | Exhaust Valve Module | 222 - S63 AMG Sedan and 217 - S63 AMG Coupe Pre-FaceLift MY2014-17 bmw-5-series--f11---2010-2017--esr6570814 352 HP @ 5500 RPM

352 HP @ 5500 RPM

517whp @ 5

SL 55 (R230) Stock Performance:

and 1 Torx Socket Weight per bolt:

414 LB-FT @ 3

RENNtech EVM | Exhaust Valve Module | 222 - S63 AMG Sedan and 217 - S63 AMG Coupe Pre-FaceLift MY2014-17 bmw-5-series--f11---2010-2017--esr6570814 352 HP @ 5500 RPMRENNtech Exhaust Valve Module Permanently Open Exhaust Flaps. 222 S63 AMG Sedan and 217 S63 AMG Coupe Pre FaceLift MY2014 17 EVM Exhaust Valve Module (Remote Controlled) NOT SO FUN FACT: If your Mercedes AMG is equipped with factory exhaust valves, with or without a center console button to open or close them, factory settings do NOT allow the flaps to fully open unless certain speed and or RPM have been reached. For example, while cruising the