R1 Performance Package | W463 | G 500 | 325 HP / 365 LB-FT | 5.0L NA V8 | M113 ferrari-f8-spyder--2019-2023--esr9379803 334 wtq @ 2

334 wtq @ 2

our rear diffuser is manufactured using the high quality prepreg carbon fiber and is a quick and easy install that requires no modifications to the SLS’s rear bumper or underbody

-Improved performance over OEM bolts/nuts

but also won’t crack

RENNtech ECU Upgrade for 210 - E 430

R1 Performance Package | W463 | G 500 | 325 HP / 365 LB-FT | 5.0L NA V8 | M113 ferrari-f8-spyder--2019-2023--esr9379803 334 wtq @ 2R1 Performance Package for 463 G 500. Includes ECU Upgrade and Carbon Fiber Air Box. Up to 325HP and 365 LB FT. The R1 performance package for the Mercedes 500 series engine includes our proprietary ECU upgrade in addition to our full carbon fiber airbox upgrade which offers a larger volume of incoming air for better engine breathing and improved cylinder filling. This combination that provides noticeable increases horsepower, torque and throttle