CSF High-Performance Intercooler System - Audi C8 RS6 / RS7 X7 M50i The factory E9X M3 oil

The factory E9X M3 oil filter housing cap is made of plastic which

secure fit

Hassle-free installation with included template and hardware

The combination of our Venturi housings

CSF High-Performance Intercooler System - Audi C8 RS6 / RS7 X7 M50i The factory E9X M3 oilThe most important feature of the CSF by PWR RS6 RS7 Intercooler System is the Formula 1 grade intercooler core. CSF's strategic relationship with PWR has allowed the inclusion of this core, which is unlike any other available in the performance aftermarket. Featuring two rows of rolled cooling tubes with inner fins, these cores make for the most efficient intercoolers available. Because of this, they are able to eliminate heat soak and lower IATs