RENNtech R1 PKG | C190 | AMG GT S | 611HP/592LB-FT | 4.0L V8 BiTurbo | M178 | MY2018+ mercedes-benz-amg-gt--r--190---2018-2022--gt-r-esr4046559 0" | Rear: 22" x

0" | Rear: 22" x 10

550 RPM  |  443 LB-FT @ 1

The RENNtech Stage II M256 Turbo Upgrade isn’t just an OEM turbo charger with machined internals

For this reason

RENNtech Pre-Preg Carbon Fiber Rear Decklid Spoiler

RENNtech R1 PKG | C190 | AMG GT S | 611HP/592LB-FT | 4.0L V8 BiTurbo | M178 | MY2018+ mercedes-benz-amg-gt--r--190---2018-2022--gt-r-esr4046559 0" | Rear: 22" xR1 includes: ECU Upgrade, BOV Adapters, High Flow Air Filters and Stainless Steel Downpipes Gains: +75HP; +97LB FT The R1 performance package is the perfect entry level performance upgrade for the Mercedes Benz 190 AMG GT S. The R1 features our proprietary ECU tune for the new 4. 0L V8 BiTurbo M178 Mercedes AMG engine, which gains up to +75 HP and +97 LB FT, based on power numbers measured by RENNtech. In addition to our ECU tune, the R1 package comes