Weistec Stage 1 / 2 To Stage 3 Supercharger Upgrade

Upgrade your Stage 1 or Stage 2 Weistec Supercharger system to our Stage 3 system with ease. Upgrading is made easy with all the parts needed to convert you to our most powerful system for your M156 equipped AMG.

*Product may not be emissions compliant. Check local laws prior to installation. 

KEY FEATURES:

• Eliminated Piecing Together

• 3.0L Twin Screw Compressor Upgrade

• Complete 8-Rib Belt Upgrade

• Complete Fuel Injector and Harness Upgrade

• Weistec Engineering Stage 3 Supercharger System ECU Reflash