R2 Performance Package for ML 63 (W164- 566 HP / 518 LB-FT) bmw-5-series--e60---2003-2005--esr1622258 We ceramic coat our headers

We ceramic coat our headers to retain heat within them and minimize latent heat in the engine compartment and combats against thermal stress

507 HP @ 6800 RPM

RTS wheels are optimized with FEA analysis and durability tested according to JWL -standards to ensure safety while you push for your best lap times

and we have customer service and calibration engineers on staff to provide you with any support that you may need

The R1 performance package increases performance to 669 hp and 624 lb/ft without sacrificing daily driver comfort or reliability

R2 Performance Package for ML 63 (W164- 566 HP / 518 LB-FT) bmw-5-series--e60---2003-2005--esr1622258 We ceramic coat our headersR2 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