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RENNtech ECU Upgrade for 166 - GL 450 BiTurbo 4-MATIC
RPM Tuned: 601 HP | 562 LB-FT
Made from a combination of billet 2024 Aluminum and Aerospace grade Carbon Fiber
RENNtech ECU Upgrade for 166 - ML 350 BlueEFFICIENCY
9L Twin Turbo V8-engine gains up to +64HP and +57LB-FT
R1 Performance Package | C219 | CLS 500 | 325 HP / 365 LB-FT | 5.0L NA V8 | M113 mercedes-benz-e-class-sedan--213---2017-present--e-400-esr7342366 RENNtech ECU Upgrade for 166R1 Performance Package for 219 CLS 500. Includes ECU Upgrade and Carbon Fiber Air Box. Up to 325HP and 365 LB FT. The R1 performance package for the Mercedes 500 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 horsepower, torque and throttle
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