RENNtech | X290 | AMG GT 4-Door Coupe | Rear Wing | Carbon Fiber porsche-cayenne--2017-present--po536--340ps--esr7220361 9 (MY2019+)

9 (MY2019+)

621 HP @ 4800 RPM

450 LB-FT @ 2

ECU+ Upgrade | Up to 392 HP / 463 LB-FT | Gains: +53 HP & +78 LB-FT

Confirm If Your Car Is Equipped with Factory Exhaust Valves*

RENNtech | X290 | AMG GT 4-Door Coupe | Rear Wing | Carbon Fiber porsche-cayenne--2017-present--po536--340ps--esr7220361 9 (MY2019+)RENNtech Carbon Fiber Rear Wing for X290 AMG GT 4 Door Coupe series The Carbon Fiber Rear Wing for the Mercedes Benz AMG GT 4 Door Coupe dramatically improves rear end stability with an aggressive yet highly functional design. RENNtechs engineering and design teams had one clear objective; functionality without compromise. Several design iterations were explored, tested, and refined which evolved into our final and optimal solution. RENNtech utilized