RENNtech ECU Upgrade – 2014+ CLS 63 AMG (S) BiTurbo 4MATIC (C218 – 669HP/734TQ – M157 Engine)
Plus shipping, applicable import duty and installation.
Product Description
RENNtech M157 Biturbo ECU Upgrades are TÜV approved!
Our proprietary ECU upgrade for the Mercedes M157 Biturbo 4-MATIC engine offers huge gains in performance across the entire RPM range without sacrificing around town comfort or daily driver reliability.
CLS 63 AMG (W218 – M157 Biturbo 4-MATIC Engine) Stock Performance:
- CLS 63 AMG:
- 550 HP @ 5,250-5,750 RPM; 531 LB-FT @ 1,750-5,000 RPM
- CLS 63 AMG S:
- 577 HP @ 5,500 RPM; 590 LB-FT @ 2,000-4,500 RPM
- Note: Mercedes M157 engine performance when measured obtains higher numbers that rated from factory.
Modified Performance:
- CLS 63 AMG:
- 669 HP @ 5,550 RPM; 734 LB-FT @ 2,750-4,000 RPM
- CLS 63 AMG S:
- 669 HP @ 5,550 RPM; 734 LB-FT @ 2,750-4,000 RPM
Our online store allows you to choose the best performance parts for your car. Instead of having the items delivered to your home, we can deliver direct to your local service center. You can browse products on this website. Please feel free to place an order and one of our representatives will contact you to arrange delivery and installation if requested of your new performance parts.
