RENNtech R3 Performance Package W463 G55 AMG 5.5L Supercharged V8 M113 Mercedes Benz

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  • Regular price £15,590.00
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Performance package R3 is the ultimate upgrade for your Mercedes 55 series AMG Kompressor!

The R3 performance package includes everything found in package R1 & R2 with the addition of our stainless steel long tube headers for more performance and sound in addition to our transmission performance upgrade.

This fierce combination will unleash the true potential of your 55k Mercedes and ensure you put all your new found power to the ground!

R3 Performance Package for G 55K includes:

  • RENNtech HHT - Hand Held Tuner ECU Upgrade
  • RENNtech Crankshaft Pulley
  • RENNtech Full Carbon Fiber Airbox
  • 82mm Throttle Body Upgrade
  • Stainless Steel Long Tube Headers
  • RENNtech High Flow Intercooler Pump


G55 Stock Performance:

  • 493 HP @ 5500 RPM; 516 LB-FT @ 2650-4800 RPM


Modified Performance:

  • 600 HP @ 6100 RPM; 631 LB-FT @ 3600 RPM



  • +107 HP / +115 LB-FT