Carrera 4 GTS Cabriolet
Up to 517HP and 485LB-FT LB-FT
0L I6 Turbo EQ Boost -engine gains up to +59 HP and +97 LB-FT
and Stainless Steel Sport Mufflers
RENNtech stainless steel (SS) sport mufflers are hand made and rigorously tested to remove any unwanted resonances in the cabin to deliver a deep sound that keeps with the character of a luxury performance vehicle
RENNtech R3+ Performance Package | GT 63 (S) AMG | X290 | 1017 HP / 871 TQ | 4.0L V8 BiTurbo | M177 | MY2019+ porsche-cayenne--9pa----1-gen--3-2-l-naturally-aspirated-v6-esr6990693 Carrera 4 GTS CabrioletR3+: ECU Upgrade, Stage II Turbo Upgrade, Mufflers, Downpipes w Cats, CF Airboxes, TCU Upgrade, CPC Upgrade, Fuel System, BOV Adapter, EVM, Air Filters The Mercedes X290 GT 63 (S) AMG 4 Door Coupe comes with the newest engine fully developed by AMG, the companys Affalterbach based performance division and long fabled engine builder. The result is nothing short of spectacular and the 4. 0L V8 BiTurbo engine is an incredible platform to build