RENNtech R1 Pkg | C218 | CLS63 AMG | 696 HP / 801 LB-FT | M157 | 5.5L V8 BiTurbo performance-part 5" Weight: Construction: 1-piece Forged

5" Weight:   Construction: 1-piece Forged Tire Size: 325/25-21

increasing the engines rev limiter and modifying boost mapping for turbo charged vehicles

The maximum power number reached with the RENNtech ECU+ Upgrade for the W463 - G 550 4x4² is up to 523 HP and 583 LB-FT

This spoiler is designed to fit any S-Class Sedan model from 2016 to 2020

RENNtech R1 Pkg | C218 | CLS63 AMG | 696 HP / 801 LB-FT | M157 | 5.5L V8 BiTurbo performance-part 5" Weight: Construction: 1-piece ForgedR1 includes: ECU Upgrade, Diverter Valve and Air Filters Gains: +146HP; +257LB FT The RENNtech R1 Performance Package is the perfect entry level performance upgrade for the E 63 AMG. With the combination of the RENNtech ECU Upgrade and the latest, 3rd generation Diverter Valve RENNtech is able to add up to 146 HP and 257 LB FT to the 5. 5L V8 BiTurbo engine (compared to RENNtech rated stock performance). The addition of the upgraded diverter valve