R2 Performance Package for S 63 (W221- 567 HP / 503 LB-FT) bmw-m5--f10---2011-2016--4-4-liter-twin-turbocharged-v8-esr1787958 Drive longer between cool-down periods

Drive longer between cool-down periods

SL 500 (R230) Stock Performance:

0L V8 BiTurbo) Stock Performance:

E63 AMG S 4MATIC+ (MY2018+ | W213 | M177 | 4

The surfacing is strategically formed and shaped to improve airflow while enhancing the AMG GT63's dynamic and aggressive aesthetics

R2 Performance Package for S 63 (W221- 567 HP / 503 LB-FT) bmw-m5--f10---2011-2016--4-4-liter-twin-turbocharged-v8-esr1787958 Drive longer between cool-down periodsR2 Performance Package for 221 S 63 AMG. Includes ECU Upgrade, Carbon Fiber Air Box, Upgraded Throttle Body and Stainless Steel Headers. Up to 566HP and 518LB FT. Gains: +59HP & +43LB 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 +53 HP and +68 LB FT over stock. Performance Package 2 Includes: RENNtech ECU