Performance package Stage two takes performance to the following level and is also a level up from Renntech s point one tuning plan. The phase two performance package deal comes with similar elements located in renntech s point one package deal along with the fact of an entire carbon fibre airbox, RENNtech stainless-steel exhaust headers, eighty two mm throttle body improvement and also Renntech s higher productivity intercooler pump.Stage two Package includesRenntech ECU UpgradeRenntech Crankshaft PulleyRenntech Full Carbon Fiber Airbox82mm Throttle Body UpgradeStainless Steel Shorty HeadersRenntech High Flow Intercooler Pump119 HP gain100 FT LB gainFitment Mercedes Benz, C219, Kompressor, AMG, CLS55, 2006...