CSF 2020+ Audi C8 RS6/RS7 High-Performance Intercooler System (OEM PN 4K0 145 805 P / 4K0 145 806 B) - 8194

The 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 much more efficiently than traditional Bar & Plate or Tube & Fin designs. This gives us maximum performance for extended periods of time under demanding driving conditions and for vehicles with increased power levels through modifications and tuning. As with our other products produced through our PWR partnership, our new RS6/RS7 Intercoolers feature 100% TIG-welded machined billet aluminum end tanks vs. the OEM crimped cast aluminum end tanks. This feature is not only aesthetically pleasing, but is also stronger for longevity and durability on high-performance vehicles. The CNC machined billet end tanks are ready to withstand increased boost pressures from higher performance tunes, as well as upgraded turbochargers.

• Eliminates Heat Soak and Lowers Intake Air Temperatures (IATs) for Maximum Performance in High-Performance and Race Conditions
• Formula-1 Performance Grade Core by PWR (2-Row Core Featuring Rolled Tubes w/ Inner Fins)
• True Plug-and-Play "Drop-in Fit" Installation Requires Absolutely No Modifications
• 100% TIG Welded vs. OEM Style Gasket and Crimped End Tanks for Maximum Durability
• OEM Style Inlet/Outlet Connections for Precise Fitment With All OEM Components
• Replaces OEM Part Numbers: 4K0 145 805 P (Left) & 4K0 145 806 B (Right)
• Stage 2 (With High-Performance Tune) +10 WHP / +20 WTQ
• Stage 1 (Stock Tune) +20 WHP / +18 WTQ
• Made in the USA at PWR North America
• CNC Machined Billet End Tanks

This Part Fits:

Year	Make	Model	Submodel
2021-2023	Audi	RS6 Avant	Base
2025	Audi	RS6 Avant	GT
2024-2025	Audi	RS6 Avant	Performance
2021-2023	Audi	RS7 Sportback	Base
2024-2025	Audi	RS7 Sportback	Performance