RennTech R1 Performance Package For Mercedes-Benz W463 G 500

VENDOR: RennTech

SKU: PKG.463.G500.PERF01

All orders will include an AutoTalent window decal


The R1 performance package for the Mercedes 500 series engine includes our proprietary ECU upgrade in addition to our full carbon fiber airbox upgrade which offers a larger volume of incoming air for better engine breathing and improved cylinder filling. This combination that provides noticeable increases horsepower, torque and throttle response across the vehicles entire powerband while still maintaining daily driver reliability.

The R1 performance package increases performance up to 325HP and 365 TQ at the crank, without sacrificing daily driver comfort or reliability and offer huge gains across the entire RPM range. Due to increased power and boost levels, R1 upgraded RennTech vehicles to avoid damage to the engine. States known for poor fuel quality have to be supplied with a lower power setup.


  • Gains up to +32 HP / +29 LB-FT
  • Long-lasting and driver reliability
  • Significant gains in horsepower
  • Increases the performance
  • Significant gains torque 
  • Increasing the engine's rev limiter
  • Incredible performance gains
  • RennTech ECU Upgrade
  • RennTech Full Carbon Fiber Airbox

Stock Performance:

  • 292 HP @ 5500 RPM; 336 LB-FT @ 2700-4000 RPM

Modified Performance:

  • 325 HP @ 5600 RPM; 365 LB-FT @ 3000-4600 RPM

Vehicle Fitment:    

  • 2002 Mercedes-Benz W463 G 500
  • 2003 Mercedes-Benz W463 G 500
  • 2004 Mercedes-Benz W463 G 500
  • 2005 Mercedes-Benz W463 G 500
  • 2006 Mercedes-Benz W463 G 500
  • 2007 Mercedes-Benz W463 G 500
  • 2008 Mercedes-Benz W463 G 500


                            Images are for representation purpose only and may differ depending on application.