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 the systems bring out the

the systems bring out the true character of the car

don't forget to check out our titanium lug bolts

no drilling or modifications to the trunk are necessary

2 Size: 20" x 9

Diverter Valve and Air Filters

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 the systems bring out theR1 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