R1 Performance Package | W204 | C 63 AMG Black Series | 529 HP / 495 LB-FT | 6.3L V8 N/A | M156 porsche-911--991-2---2015-2019--turbo-s-esr2128417 Gains: +20HP & +12LB-FT

Gains: +20HP & +12LB-FT

Not For RENNtech airbox

The RENNtech Sound + Style Package for the W222 S63 AMG Sedan brings the perfect combination of styling and sound upgrade to one of Mercedes's most dynamic cars

The RPM module comes with a bypass that can be installed in place of the module to quickly turn the vehicle back to stock performance

CLASS C COUPE' (C 204) 350 V6 Blue Efficiency [2 Filters Required] (HP: 306 | Year: 11 > )

R1 Performance Package | W204 | C 63 AMG Black Series | 529 HP / 495 LB-FT | 6.3L V8 N/A | M156 porsche-911--991-2---2015-2019--turbo-s-esr2128417 Gains: +20HP & +12LB-FTR1 Performance Package for 204 C 63 AMG Black Series. Includes ECU Upgrade and Carbon Fiber Air Box. Up to 529HP and 495LB FT. Our performance package includes our proprietary ECU tune in addition to our full carbon fiber airbox for a gain of +19 HP and +38 TQ over stock. C 63 AMG Black Series (W204) Stock Performance: 510 HP @ 6800 RPM; 457 LB FT @ 5000 RPM Modified Performance: 529 HP @ 6800 RPM; 495 LB FT @ 5200 RPM