CSF Radiators Audi RS6/RS7 Intercooler Set (C8)
AVAILABLE TO ORDER | DESPATCHES IN 3-4 WEEKS.
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AVAILABLE TO ORDER | DESPATCHES IN 3-4 WEEKS.
AVAILABLE TO ORDER | DESPATCHES IN 3-4 WEEKS.
CSF Core design - Rolled Tube & Billet End Tanks
The CSF intercooler for the C8 RS6 & RS7 is a larger, more efficient intercooler for significantly improved cooling power.
PWRs rolled tube cores are optimised in PWRs in-house wind tunnel, through this process PWR select the optimum stack height and multi-louvred fin design for both the ambient and pressure sides for optimum balance between cooling power and pressure drop.
| OE | CSF | |
| Number of tubes |
22 | 45 |
| Tube height | 7mm | 3mm |
| Fin height | 7mm | 4.85mm |
| End-tanks to core connection | Core crimped onto plastic end-tank with gasket | Core and end-tank TIG-welded |
Benefits
- Eliminates heat soak
- Lowers charge air temperatures
- Eliminates end-tank failure at elevates boost levels
- VF Engineering saw ≈ +20 whp + 18wtq increase on a stage 1 tune
- VF Engineering saw ≈ +10 whp + 20tq increase on a stage 2 tune
Features
- Formula-1 Performance Grade Core by PWR (2-Row Core Featuring Rolled Tubes w/ Inner Fins)
- 45 Tubes vs. OEM 22
- 3mm Rolled Tube vs. OEM 7mm
- 4.85mm Fin Height vs. OEM 7mm
- CNC Machined Billet End Tanks
- 100% TIG-Welded vs. OEM Style Gasket and Crimped Plastic End Tanks for Maximum Durability in High Boost Applications
- OEM Style CNC Machined Inlet/Outlet Connections for Precise Fitment with All OEM Components
- Highly Engineered, Lightweight Design
- True Plug-and-Play “Drop-in Fit” Installation
- Made in the USA at PWR North America
CSF Manufacturing, Testing & Finish
These intercoolers are manufactured PWRs North American factory, this means PWR has total control over our production, unlike other white-label brands. PWR’s intercoolers start life in their factory as an aluminium sheet or bar and from there they create their own rolled tubes, multi-louvred fins, CNC machine all of the fittings. The core is then CAB brazed in their state of the art clean room and the end-tanks and fittings TIG welded together by their master welders.
All of PWR’s intercoolers are individually leak tested and go through a fitment inspection to ensure critical dimensions are per CSF's design.
To finish the intercoolers are only available in a raw finish.
OEM part number: 4K0 145 805 P (Left) & 4K0 145 806 B (Right)
Compatible models: 2020+ Audi C8 RS6/RS7
We get a large number of custom orders and requests everyday, so as a result it is not always possible for us to keep every item in stock at all times in our warehouse. If you require the item urgently please contact our sales team here to check the stock before you make your purchase.
Unless explicitly stated otherwise, all products sold by R44 Performance Limited are designated RACE ONLY and are solely for competition or off-road use limited to racing formally sanctioned by a recognized racing organization. Any other use, including recreational off-road use, may violate local, state, and Federal laws. R44 Performance Limited does not implicitly or explicitly confirm the legality of using any products it sells on public roads; that is entirely the responsibility of the consumer.
It is the responsibility of the customer to check with all federal, state local and environmental laws before ordering and installing a product. R44 Performance Limited is not responsible for any fees, fines or costs that a customer may incur as a result of failing to check with federal, state, local or environmental laws before ordering and installing a product.
CSF Radiators
Ultimate Performance Cooling
CSF aims to lead the cooling system industry by introducing new technologies and manufacturing processes that allows them to be on the cutting edge of heat transfer innovation.
CSF Radiator FAQs
Common questions we get about CSF Radiators & cooling products.
Performance
The aim of upgrading your vehicles cooling system with CSF Radiators is to improve efficiency, reliability and reduce heat soak. Whilst you waon't see a direct horsepower increase, your vehicle's tuning potential will increase and you'll be able to drive harder for longer without losing horsepower.
Yes. Vehicle manufacturers often try to reduce production costs by cutting corners and using poor materials. CSF Radiators use the highest-quality materials and are built to last for longer than OEM components.
Installation
Unless noted in the listing, this radiator does not require any modifications to be made to fit. CSF Radiators are generally a straight swap for the OEM item and use the same mounting points/fittings.
Installation is the reverse of removal. Installation will require some competence and skills to carry out . Manufacturers provide paid access to manuals whereby you can find detailed instructions on how to replace radiators, the tools required and any other specific notes.
We recommend using the manufacturer specified coolant with CSF Radiators.
Shipping
If you have an address, we can ship to you! We have fulfillment centres in both the UK and USA that allow us to ship worldwide with the best rates and shipping times.