Performance Increase – Stage 2 : 22-30hp, 20-24ft-lb
Performance Increase – Stock : 10-12hp, 12-15ft-lb
Flowbench Data : Stock Airbox 347 CFM : Eventuri 468 CFM (Per Airbox)
The Mercedes W205 C63S AMG intake system is the culmination of extensive development and testing. Eventuri's design brief consisted of 3 main objectives:
1) Increased flow rate.
2) Low intake temperatures.
3) Smooth airflow.
The first objective was met by utilising all of the limited space available in the C63S engine bay resulting in a 35% higher flow rate over the stock system. The second objective was met by designing a fully sealed system. The C63S engine bay reaches high temperatures with heat sources like the turbos in close proximity to the intake so it is crucial that the intake remains sealed. The final objective was met by designing an organically shaped system with custom rounded panel filters to ensure the airflow path contained no sharp corners and therefore allowed for the flow to remain laminar. With smooth transitions from the filters to the turbo inlets, our intake minimises the formation of turbulence and therefore the turbos are able to operate more efficiently.
With all 3 objectives met, the Eventuri W205 C63S intake system delivers on all fronts and allows for the turbos to generate boost more efficiently. This results in an improved throttle response and genuine power gains which increase with higher states of tune. Since there are various turbo upgrades available for the C63S we have also catered a specific solution for larger turbos. The Eventuri C63S intake is available in 2 configurations: 61mm ID outlets to match the stock turbos and 76.5mm ID outlets to match larger turbos.
Each intake system consists of:
- 2 x Carbon Fiber Airbox Lids with Turbo Inlet Transitions
- 2 x Carbon Fiber Airbox Bases with Inlet Duct Transitions
- 2 x Carbon Fiber Inlet Ducts
- 2 x Bespoke High Flow Panel Filters
- 4 x CNC Machined Aluminium Filter Flanges
- 2 x CNC Machined MAP Bosses
- 4 x CNC Machined Rubber Mount Holders
- 2 x Custom EPDM Couplers
- Laser Cut Stainless Steel Bracket Work