HF-Series // Intercooler for Audi S-4 B9

HF-Series //  Intercooler for Audi S-4 B9

HF-Series is a performance parts brand created by HG-Motorsport, specialists in the "Hot Hatch" preparation environment in Germany.

The high quality BNP core has the best cooling properties to provide optimum performance even in poor conditions and is also very robust.

It is characterized by a high resistance and heats itself not so much as comparable networks of other manufacturers. At the same time the whole system is also aligned to the best flow. This means that the pressure loss is minimal and the entire air flow was aerodynamically designed with CAD-flow analyzes.

Also included are the cooler boxes, which are made of high-strength aluminum casting and equipped with our WAY FIN TECHNOLOGY.

Features:

- Cast: Aluminium

- Core: Bar´n´Plate

                                       Series                           HF-Series
- Size                 720mm x 145mm x 80mm    540mm x 445mm x 65mm

- Volume                         8,35 cm³                        15,62 cm³

Benefits:

- Improved flow and uniform pressure distribution for maximum efficiency

- Less pressure drop: with higher pressure drop, the turbocharger must run at higher rpm to reach the programmed boost pressure. The result is a higher thermal load on the turbocharger and greater wear.

- Cooler charge air

- Earlier response and improved performance

Equipment available to order +/- 2/3 weeks

Compatibility:

Model: 

Audi S4 Avant           B9 (8W)   e1*2001/116*0430    CWGD   2995cm³    260/5400-6400

Audi S4 Stufenheck   B9 (8W)   e13*2007/46*1084    CWGD   2995cm³    260/5400-6400

Not suitable in combination with the additional HF series air deflector for A4/A5 and S4/S5.