RENNtech R1 Pkg | X166 | GLS63 AMG | SUV | 696 HP / 801 LB-FT | M157 | 5.5L V8 BiTurbo | MY2016+ mercedes-benz-s-class-coupe--217---2015-2017--s-65-amg-esr5480974 5" Weight: Construction: 2 piece

5" Weight:   Construction: 2 piece Forged Tire Size:

larger intake and exhaust impellers

RENNtech's R232 SL55 adjustable suspension kit offers overall improved aesthetics and an aggressive vehicle stance while improving vehicle handling and performance

which will be credited upon return of OEM pipes to RENNtech

CLASS R (W 251) 63 AMG 4-matic [2 Filters Required] (HP: 510 | Year: 06 > 07)

RENNtech R1 Pkg | X166 | GLS63 AMG | SUV | 696 HP / 801 LB-FT | M157 | 5.5L V8 BiTurbo | MY2016+ mercedes-benz-s-class-coupe--217---2015-2017--s-65-amg-esr5480974 5" Weight: Construction: 2 pieceR1 includes: ECU Upgrade, Diverter Valve and Air Filters Gains: +91HP; +175LB 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 91 HP and 175 LB FT to the 5. 5L V8 BiTurbo engine (compared to RENNtech rated stock performance). The addition of the upgraded diverter valve helps