Mercedes Benz 2010 S65 AMG



Blow Off Valve

Weistec M275 / M279 Anti Surge Valve Set
The Mercedes M275 and M279 Biturbo V12 engines found in the AMG 65 models feature plastic bypass valves that are installed the the compressor covers of each tur...


RENNtech ECU Upgrade S65
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, co...

Stage 1

RENNtech R1 Performance Package
The R1 performance package includes our proprietary ECU tune and higher efficiency intercooler pump for increased, power, performance and throttle response...

Stage 2

RENNtech R2 Performance Package
The R2 performance package is the next step up from our R1 performance package and includes our proprietary ECU tune, our higher efficiency intercooler pump kit...

Stage 3

RENNtech R3 Performance Package
The R3 performance package is the ultimate performance upgrade for your 65 series Mercedes! Our package 3 includes everything found in our performance packag...