Description
This CSF by PWR system is a reviewed, manufacturer-backed cooling upgrade recovered from Echo’s hidden P1 catalogue.
Why it belongs in the Echo catalogue
- Formula-1 performance-grade cores designed to reduce heat soak and intake-air temperatures.
- CNC-machined billet end tanks and 100% TIG-welded construction.
- Drop-in design reusing the listed original mounting points and mating components.
Fitment and important notes
CSF lists 8211R for 2020 and newer Audi RS Q8 models with the turbocharged 4.0L V8, plus specified Lamborghini Urus and Porsche Cayenne GTS/Turbo-family applications. Echo Exact Fit will be limited to verified Audi RS Q8 records. Verify the exact vehicle and original charge-air system before ordering.
Manufacturer part number: 8211R
Installation note: Charge-air-system service, fastener torque, seal inspection, pressure testing, and coolant or fluid work must follow CSF and vehicle service information. Professional installation is recommended.





