Mercedes-AMG SL 55 & GT 55 | RPM ECU-Upgrade | C192 & R232 | 4.0 L BiTurbo | 579 HP | 664 LB-FT mercedes-benz-s-class--220---1999-2006--s-600-biturbo--2003-2006--esr5052819 Carbon Fiber Bumperette Delete for

Carbon Fiber Bumperette Delete for 2019+ CLS AMG 53

SKU: Suspension:32

Maserati Quattroporte S (M156) 2018+

up to an astonishing 392 HP and 462 lb/ft at the crank

Confirm If Your Car Is Equipped with Factory Exhaust Valves* - EVM will not work on vehicles without factory exhaust valves

Mercedes-AMG SL 55 & GT 55 | RPM ECU-Upgrade | C192 & R232 | 4.0 L BiTurbo | 579 HP | 664 LB-FT mercedes-benz-s-class--220---1999-2006--s-600-biturbo--2003-2006--esr5052819 Carbon Fiber Bumperette Delete forRENNtech Power Module ECU Upgrade for Mercedes AMG SL 55 & GT 55 C192 & R232 4. 0 L BiTurbo w EQ Boost M177 579 HP & 664LB FT RENNtech Power Module (RPM) ECU tune increases horsepower and torque across the entire power band. By modifying ignition timing, throttle mapping, optimizing air to fuel ratios of the 4. 0 liter BiTurbo V8 engine (M177) found in the Mercedes AMG SL series of vehicles. The RPM is contained in a CNC machined 6061 aluminum case