Description
Description:
The RennTech R1 Performance Package is the perfect entry level performance upgrade for the SLK 55 AMG. The R1 performance package
The R1 performance package for the Mercedes 55 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.
The R1 performance package for the Mercedes 55 AMG engines includes proprietary ECU upgrade, in addition of proprietary ram air inlet housings for the inatke system, this combination that provides huge increases in horsepower, torque and throttle response across the vehicles entire powerband while still maintaining daily driver reliability.
Features:
- Gains up to +30HP & +24TQ
- Long-lasting and driver reliability
- Significant gains in horsepower
- Increases the performance
- Significant gains torque
- Increases horsepower
- Increases throttle response
- Increasing the engine’s rev limiter
- Incredible performance gains
- RennTech ECU Upgrade
- RennTech Carbon Fiber Air Box
Stock Performance:
- 355 HP @ 5750 RPM; 376 LB-FT @ 3500 RPM
Modified Performance:
- 385 HP @ 5500 RPM; 400 LB-FT @ 3000 RPM
Vehicle Fitment:
- 2004 Mercedes-Benz R171 SLK 55 AMG
- 2005 Mercedes-Benz R171 SLK 55 AMG
- 2006 Mercedes-Benz R171 SLK 55 AMG
- 2007 Mercedes-Benz R171 SLK 55 AMG
- 2008 Mercedes-Benz R171 SLK 55 AMG
- 2009 Mercedes-Benz R171 SLK 55 AMG
- 2010 Mercedes-Benz R171 SLK 55 AMG
Note:
Images are for representation purpose only and may differ depending on application.






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