R2 Performance Package for ML 63 (W164- 566 HP / 518 LB-FT) bmw-5-series--e60---2003-2005--esr1622258 Gains: +49HP & +102 LB-FT

Gains: +49HP & +102 LB-FT

RENNtech performance package 3 is the ultimate upgrade for your 63 AMG

+142 HP / +190 LB-FT

507 HP @ 6800 RPM

R-Line Comparison: Vehicle Package HP Gains TQ Gains X167 - AMG GLS 63 Stock

R2 Performance Package for ML 63 (W164- 566 HP / 518 LB-FT) bmw-5-series--e60---2003-2005--esr1622258 Gains: +49HP & +102 LB-FTR2 Performance Package for 164 ML 63 AMG. Includes ECU Upgrade, Carbon Fiber Air Box, Upgraded Throttle Body and Stainless Steel Headers. Up to 566HP and 518LB FT. Gains: +59HP & +53LB FT RENNtech performance package 2 includes our proprietary ECU tune in addition to our full carbon fiber airbox, 82mm throttle body kit and RENNtech stainless steel headers for a gain of +59 HP and +53 LB FT over stock. Performance Package 2 Includes: RENNtech ECU