R1 Performance Package | W463 | G 500 | 325 HP / 365 LB-FT | 5.0L NA V8 | M113 mercedes-benz-slk-class--171---2004-2010--slk-350-esr6719359

R1 Performance Package | W463 | G 500 | 325 HP / 365 LB-FT | 5.0L NA V8 | M113 mercedes-benz-slk-class--171---2004-2010--slk-350-esr6719359R1 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

Akrapovic titanium exhausts are not just about appearances

and an enhanced sporty sound

+32 HP / +29 LB-FT

Up to 355HP

420 HP @ 5700 RPM / 435 TQ @ 4300 RPM

RENNtech ECU HHT (HandHeldTuner) for the 209 - CLK 63 AMG Black Series

turbulence is further reduced

5 V6 [Needs 2 Filters] (HP: 204 | Year: 05 > 07)

Our performance and sound pipes with integrated x-pipe bypass the stock Mercedes resonators for more volume and a better sound

Rated by RENNtech:               500 HP @ 5

• ML 63 AMG BiTurbo

RENNtech lightweight forged billet turbo wheel features a dramatically larger-than stock impeller (inlet side) and an increase in the turbine trim (exhaust side)