VENDOR: RennTech
SKU: 54.166.ML63BI
$2,850.00
We have found the M157 engine stock performance numbers vary from the baseline figures claimed by Mercedes Benz. We typically see higher baseline numbers than claimed by the factory.
Power gains are calculated based on stock numbers measured by RENNtech.
Crank Performance Numbers are calculated with an 18% Drivetrain loss on SUVs.
Our numbers will be dependent on conditions and fuel quality. 93+ Octane gasoline is mandatory with this Performance Upgrade.
States known for poor fuel quality have to be supplied with a lower power setup
Images are for representation purpose only and may differ depending on application.