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Vivid Racing Gear 
APR Air-to-Water Intercooler System IC100028 for Audi B9 RS4 / RS5 2.9T EA839
The APR Air-to-Water Intercooler System (IC100028) is engineered specifically for the Audi B9 RS4 and RS5 models equipped with the 2.9T EA839 engine from 2018 to 2025. This intercooler system is designed to significantly enhance the cooling efficiency of your charged air, addressing the limitations of the factory intercooler.
Key Specifications
- Size: 194% larger than the factory intercooler
- Core Dimensions: 5,500 cm2 x 3 vs. 1,870 cm2 x 3 for the factory unit
- Construction: CNC machined and TIG welded for durability
- Material: Proprietary aluminum cooling core with optimized cast aluminum end tanks
- Cooling Efficiency: Dramatically lowers intake air temperature, consistently delivering more horsepower and torque
- Flow Performance: Superior flow compared to stock at every measured pressure differential
- Installation: Application-specific coolant hoses and EZ-flow charge air hoses included
- Brackets: CNC bent and laser cut for precise fitment
- Emissions: Does not negatively impact emissions
- Tuning: No tuning required for installation
This intercooler system effectively mitigates the power loss commonly experienced during high-performance driving scenarios, such as quarter-mile runs or track sessions, by preventing heat soak. The APR system ensures that your engine maintains optimal performance without the need for adjustments to the ECU.
Fitment
Compatible with:
- Audi RS4 (2018-2023)
- Audi RS5 (2018-2019 & 2021-2025)
For installation instructions, CLICK HERE.
⚠ WARNING:
Cancer and Reproductive Harm
https://www.P65Warnings.ca.gov
APR is a company that was founded in 1997 and specialized in providing high-performance parts for the automotive industry. They cater to various automotive platforms such as Audi, Seat, Skoda, Volkswagen, Porsche, and more. Today, they are considered the global leader when it comes to aftermarket performance parts.
Wide Range Of ProductsAPR develops and produces a wide range of products from software, hardware, data logging, calibration tools, intake components, exhaust systems, transmission controllers, turbochargers, intercoolers, wheels, suspension parts, brake systems, and more.
Meeting Customers DemandsThe demand for their products has grown over the years. But even so, they can accommodate everyone by using their 80,000 square foot facility located in Opelika, Alabam. This facility houses state-of-the-art manufacturing equipment that allows them to create some of the best products in the market.
Quality ProductsEach part is carefully designed and cut with precision to ensure that it fits perfectly on the vehicle. The company caters to some of the best automotive brands globally, so it is just that they create parts that are par with it in terms of quality and performance.
Purchase APR Products At Vivid RacingIf you are in the market for high-quality performance parts for your vehicle, then APR is the brand for you. They have been in the automotive business for more than 20 years and have given their customers the products they duly deserve. To know more about APR and what they can offer, visit Vivid Racing and check out their list of parts that would fit your specific needs.
| Sale price | None | ||||||||||||
| Wholesale price | $1,817.16 | ||||||||||||
| Shipping |
Weight: 27.00 Length: 22 Width: 17 Height: 21
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| Product Added At | Friday 01 December, 2023 | ||||||||||||
| Product Modified At | Thursday 10 July, 2025 | ||||||||||||
| Imported By | ETLOverride | ||||||||||||
| Last Edited By | vendordata@vividracing.com | ||||||||||||
| View In Admin |
| Carb Approved | No |
|---|---|
| Carb Number | - |
| Epa Status | - |
| Prop65 | - |
| Carb Required | - |
| Vendor | Inv | Cost | Retail | Jobber | MAP | Core | Updated | |||
|---|---|---|---|---|---|---|---|---|---|---|
| Holley Performance Products Inc. | $1,539.97 | $2,474.95 | ? | $2,199.95 | ? | 2025-07-10 19:27:53 |
