This product is the Forge oil Cooler Manifold as seen in the Oil Cooler kit for the Audi RS4 4.2 (B7 2006-2008) - FMOCRS4 

This Oil Cooler Manifold replaces the OEM part to allow the installation of an aftermarket oil cooler in place of the cooler that comes from the factory.
The Oil Cooler Manifold is machined from 6082 billet aluminium and then anodised black to prevent any possibility of corrosion.
The manifold has two AN-12 fittings to allow you to add your own braided lines to suit your specific needs.

Vehicle affectation:

• Audi RS4 (B7) V8