Our Stage 4 performance upgrade for all 5.5 liter Mercedes Benz AMG engines of type M157 is now TÜV-approved.
The performance upgrade includes software (Stage 4), MC820 upgrade turbocharger and downpipes with 200 cpsi sport cats.
For a GLE 63 AMG bi-turbo, for example, an additional power of 223 hp compared to the series can be entered.
Our Stage 4 Upgrade is executable with the following vehicle models:
ML 63 AMG / GL 63 AMG / GL 63 AMG / E63 AMG / CLS 63 AMG / SL 63 AMG / CL 63 AMG / S63 AMG / E 63 AMG
Our Stage 4 performance upgrade for all 5.5 liter Mercedes Benz AMG engines of type M157 is now TÜV-approved.
The performance upgrade includes software (Stage 4), MC820 upgrade turbocharger and downpipes with 200 cpsi sport cats.
For a GLE 63 AMG bi-turbo, for example, an additional power of 223 hp compared to the series can be entered.
Our Stage 4 Upgrade is executable with the following vehicle models:
ML 63 AMG / GL 63 AMG / GL 63 AMG / E63 AMG / CLS 63 AMG / SL 63 AMG / CL 63 AMG / S63 AMG / E 63 AMG
