HF-Series Enlarged Turbo Inlet Kit For Audi RS6 RS7 S6 S7 C7 4.0 TFSI By HG MotorsportHF-Series is the first point of contact when it comes to fresh air supply in vehicles. With this brand, HG-Motorsport has combined professional research and production of high quality intake systems, intercoolers and air guidance systems. In addition to 3D scanning of the vehicle periphery for perfect fitting accuracy, this also includes long series of tests to combine the optimum components for each individual model. The result is racing products with road approval.
The HF-Series intake manifolds/ turbo inlets are compatible with the standard RS6/RS7 intake system. The inlet is a very important component between the turbocharger and the intake system, because the full potential of the turbocharger and engine can only be made available if the entire path to the turbocharger is optimized. The new intake manifolds were developed to enable maximum throughput and optimum flow. The original component is restrictive and has edges and dents that are unfavourable for flow. This is not designed for performance, and even creates turbulence and back pressure.
In order to generate the maximum flow, absolutely no compromises were made and the flanges including the first bends on the supercharger were CNC-milled completely from solid material, because only in this way can the maximum installation space be fully utilised and an increase of +16% more flow measured on the flowbench.
Another feature are the additional inlet spacers, which eliminate the edge in the fresh gas housing and thus generate a perfect air flow without tearing. Only in this way the air can reach the turbocharger in an optimal and even flow pattern. The results are higher maximum power and improved response.
The spacers are suitable for the original S6/S7 and RS6/RS7 turbochargers.
- Flow-optimized
- Consists of intake pipes, inlet spacers, hoses and clamps
- Allows for higher final power output, as well as improved throttle response
- Black powder-coated for OEM look
- Plug&Play installation
Vehicle Fitment:
- Audi S6 quattro 4G/C7 309 kW (420HP) CEUC
- Audi S6 quattro 4G/C7 331 kW (450HP) CTGE
- Audi RS6 quattro 4G/C7 412kW (560HP) CRDB, CWUB
- Audi RS6 Performance quattro 4G/C7 445kW (605HP) CWUC
- Audi S7 quattro 4G/C7 309 kW (420HP) CEUC
- Audi S7 quattro 4G/C7 331 kW (450HP) CTGE
- Audi RS7 quattro 4G/C7 412kW (560HP) CRDB, CWUB
- Audi RS7 Performance quattro 4G/C7 445kW (605HP) CWUC
* For S6 and S7 the conversion to the RS6/RS7 air filter box incl. the Y piece is necessary, as these then have the required 60mm connections instead of the 55mm. Another advantage is the filter connection of 100mm instead of 90mm.
* The OEM rubber hose for the crankcase ventilation at the bottom of the right intake manifold must be shortened by approx. 2.5cm. (using a cutter knife)
Please note: The majority of HG Motorsport products are processed straight away, but occasionally some applications have to be special ordered which can take upto a maximum of 2/3 weeks for delivery as the products come from Germany. If there will be any delays in your order you will be informed within 24-48 hours.
Distributed By Haz Motorsport
