Mercedes 55 AMG Pulley upgrade

Smaller diameter pulley for installation on the supercharger. By installing the smaller pulley the supercharger makes more RPM resulting in more airflow and boost which can be used to increase horsepower.

The original pulley has a diameter of 90mm, our pulley is 83mm resulting in 8% difference. 

With the smaller pulley installed power output goes up by 40hp. Combined with a software modification this results in nearly 80hp more!

Suited for the following models:

• Mercedes C55 AMG
• Mercedes CL55 AMG
• Mercedes CLK55 AMG
• Mercedes CLS55 AMG
• Mercedes E55 AMG
• Mercedes G55 AMG
• Mercedes ML55 AMG
• Mercedes S55 AMG
• Mercedes SL55 AMG
• Mercedes SLK55 AMG