R1 Performance Package for CLS 550 (C219- 422 HP / 421 LB-FT)

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Description

R1 Performance Package for CLS 550 (C219- 422 HP / 421 LB-FT)R1 Performance Package for 219 CLS 550. Includes ECU Upgrade and Stainless Steel Header. Up to 420HP and 421 LB FT. The R1 performance package for the Mercedes 550 includes our proprietary ECU upgrade in addition to our stainless steel shorty headers designed specifically for the 550 V8 for a combination that provides increased performance, sound and throttle response across the vehicles entire powerband. R1 performance package includes: RENNtech ECU

CLASS E (W 211) 350 V6 4-matic [2 Filters Required] (HP: 272 | Year: 05 > 09)

RENNtech ECU HHT (HandHeldTuner) for the 204 - C 63 AMG

0" Weight: Construction: 1-piece Forged Tire Size: 295/30-19

218 - CLS 63 AMG BiTurbo FaceLift (2015+)

RENNtech titanium lug bolt features:

Up to 420HP and 421 LB-FT

sound and throttle response across the vehicles entire powerband

The maximum power number reached with the RENNtech ECU Upgrade fot the W205 - C 63 AMG is 601 HP and 657 LB-FT

All replacement cores are completely disassembled

402 HP @ 5

RENNtech front and rear sport springs

467 LB-FT @ 3