R2 Performance Package for ML 63 (W164- 566 HP / 518 LB-FT) audi-rs4--8k---2012-2015--4-2l-v8-fsi-esr2470407 0 (HP: 306 | Year:

0 (HP: 306 | Year: 11 > )

This side skirt kit includes 4 high quality pre-preg carbon fiber pieces

G 500 (463) Stock Performance:

delivering up to 505 HP and 460 LB-FT with solid reliability and longevity

R2 Performance Package for ML 63 (W164- 566 HP / 518 LB-FT) audi-rs4--8k---2012-2015--4-2l-v8-fsi-esr2470407 0 (HP: 306 | Year:R2 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