CSF teamed up with leading VAG specialists from Southern California, Pacific German, to bring this critical intercooler system to market, unlocking the full potential and increasing power goals of the new C8 platform. With the OEM intercoolers, the new C8 platform starts to exhibit heat soak and run-away increases in IATs, which then triggers the ECU system to pull timing out of the engine and subsequently lowers performance.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.With the enthusiasm that RS6/RS7 customers have for their vehicles, the platform is already the coveted 1000hp mark and the CSF intercoolers are one of the critical components in reaching these power goals.The CSF #8194 comes in a raw billet aluminum finish. Also available in Thermal Black Heat Dispersion (CSF #8194B).

Features

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

Applications

• 2023+ Audi RS6 Avant Base - 4.0L V8
• 2024+ Audi RS6 Avant Performance - 4.0L V8
• 2021-2022 Audi RS6 Avant - Turbocharged 4.0L V8
• 2024+ Audi RS7 Sportback Performance - 4.0L V8
• 2021-2023 Audi RS7 Sportback - Turbocharged 4.0L V8

OEM Part Numbers

• Audi: 4K0 145 806 B *Right
• Audi: 4K0-145-806-B *Right
• Audi: 4K0145806B *Right
• Audi: 4K0 145 805 P *Left
• Audi: 4K0-145-805-P *Left
• Audi: 4K0145805P *Left