Intercooler Upgrade for X290 AMG GT63 | W213 E63 mercedes-benz-cl-class--215---2001-2006--cl-500-esr9379736 The end result is nothing

The end result is nothing short of spectacular with the RENNtech R2 package gaining up to +152 hp and +91 lb-ft

our sound pipe produces noticable gains and improved power in the mid-to-high rpm range

(EVM) gives you complete control over the exhaust sound of your exhaust regardless of speed

RENNtech Stainless Steel Sport Mufflers w/Eclectronic Valves for the W205 - C 63 AMG BiTurbo

Intercooler Upgrade for X290 AMG GT63 | W213 E63 mercedes-benz-cl-class--215---2001-2006--cl-500-esr9379736 The end result is nothingRENNtech 213 & 290 Intercooler Upgrade Our high capacity intercooler is engineered to significantly improve charge air cooling and reduce heat soak under demanding driving conditions. Featuring a substantially larger core, volume increases from 7. 43 liters to 13. 2 liters, a 75% increase over the OEM intercooler. Testing showed a reduction in intake air temperatures of up to 8C compared to the factory unit, helping maintain consistent power output