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
Up to 660HP / 663LB-FT
CLASS S LONG (W 221) 350 4-matic [2 Filters Required] (HP: 272 | Year: 07 > 11)
CLASS E COUPE' (C 207) 350 CGI Blue Efficiency [2 Filters Required] (HP: 292 | Year: 09 > )
Crank Performance Numbers are calculated with a 17% Drivetrain loss on 4MATIC+ vehicles
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 RENNtech stainless steel (SS) sportR3+: 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
