R1 Performance Package | W220 | S 500 | 325 HP / 365 LB-FT | 5.0L NA V8 | M113 mercedes-benz-slr-mclaren-slr-mclaren--2005-2011--esr4924260 8 at 5900 rpm 495

8 at 5900 rpm 495

the systems bring out the true character of the car

Diverter Valve and Air Filters

A special coating guarantees a state-of-the-art look

Greatly improved downforce is provided predominantly by the centerpiece

R1 Performance Package | W220 | S 500 | 325 HP / 365 LB-FT | 5.0L NA V8 | M113 mercedes-benz-slr-mclaren-slr-mclaren--2005-2011--esr4924260 8 at 5900 rpm 495R1 Performance Package for 2220 S 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