R1 Performance Package for CLK 550 (C209- 413 HP / 422 LB-FT) mercedes-benz-cls-class--219---2006-2011--cls-550-esr9083602 The AMG GTR intake system

The AMG GTR intake system has been independently tested by World leading Mercedes tuning company – RENNtech and has been proven to give improved performance in both stock and tuned engines

Dyno measured by RENNtech (peak):               189 HP @ 3

W205 - C-Class Sedan

CLASS C (W 203) 55 AMG [Needs 2 Filters] (HP: 367 | Year: 04 > 07)

The functionality of the Canards is fully optimized when combined with the RENNtech front splitter

R1 Performance Package for CLK 550 (C209- 413 HP / 422 LB-FT) mercedes-benz-cls-class--219---2006-2011--cls-550-esr9083602 The AMG GTR intake systemR1 Performance Package for 209 CLK 550. Includes ECU Upgrade and Stainless Steel Header. Up to 413HP and 422 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