Pay in 4 interest-free payments of $335.00 Learn more
Ships within 48 hours · Estimated delivery Jul 28 - Aug 2
750rpm range for TQ
Gains: +45HP & +48 LB-FT
verify that Forward Collision Warning is enabled and active
82mm throttle body kit and RENNtech stainless steel headers for a gain of +53 HP and +68 LB-FT over stock
Front stainless steel brake lines
R1 Performance Package | R171 | SLK 55 AMG | 385 HP / 400 LB-FT | 5.5L NA V8 | M113 mercedes-benz-g-class--463---1990-2018--g63-amg-esr9701448 750rpm range for TQR1 Performance Package for 171 SLK 55 AMG. Includes ECU Upgrade and Carbon Fiber Air Box. Up to 385HP and 400 LB FT. Gains: +30HP & +24LB FT 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. This combination that provides noticeable increases
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