RENNtech ECU+ Upgrade | S213 | E450 BiTurbo Wagon | 392 HP/463 LB-FT | 3.0L V6 BiTurbo | M276 | MY2019-2020 smart-esr7070754 R2 Performance Package for 230

R2 Performance Package for 230 - SL 65 AMG

500 RPM  |  508 LB-FT @ 2

The R1 performance package increases performanceup to 696 hp and 801 lb/ft at the crank

5 Seat: Ball Head:   T70 Torx Thread Length:  27mm Quantity:   20 Configuration:  2-pc Finish:  Polished Finish Laser etch:   “Rt” logo on all bolt heads

Maserati Quattroporte S Q4 (M156) 2018+

RENNtech ECU+ Upgrade | S213 | E450 BiTurbo Wagon | 392 HP/463 LB-FT | 3.0L V6 BiTurbo | M276 | MY2019-2020 smart-esr7070754 R2 Performance Package for 230ECU+ Upgrade Up to 392 HP 463 LB FT Gains: +53 HP & +78 LB FT RENNtech M276 Biturbo ECU Upgrades are TV approved! RENNtech tuning products are certified to meet CARB standards in all 50 States. RENNtech HHT (hand held tuner) allows you the unlimited ability to switch between tuned and stock ECU programming and requires no ECU removal! Our proprietary tuning module stores both the RENNtech tuned file and your vehicles stock file. The module plugs