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Vivid Racing Gear 
APR Air-to-Water Intercooler System for Audi B9 RS4 / RS5 2.9T (2018-2025)
The APR Air-to-Water Intercooler System (IC100028) is engineered to significantly enhance the performance of your Audi B9 RS4 or RS5 equipped with the 2.9T EA839 engine. This system addresses the limitations of the factory intercooler, which often struggles with high intake air temperatures due to its compact design. By upgrading to the APR system, you can expect improved horsepower and torque, along with more consistent performance during demanding driving conditions.
Key Features
- 194% larger than the factory intercooler, providing a substantial increase in cooling capacity.
- Dimensions: 5,500 cm2 x 3 vs. the factory's undersized 1,870 cm2 x 3.
- Effectively lowers intake air temperature, reducing the risk of heat soak.
- Delivers more power consistently, with increased flow at every measured pressure differential.
- CFD optimized cast aluminum end tanks enhance airflow efficiency.
- Constructed from a proprietary aluminum cooling core for durability and performance.
- CNC machined and TIG welded for precision and reliability.
- Includes application-specific coolant hoses for optimal fitment.
- Features application-specific EZ-flow charge air hoses to ensure smooth airflow.
- CNC bent and laser cut brackets for secure installation.
- Maintains compliance with emissions standards.
- Installation does not require ECU tuning, simplifying the upgrade process.
- Comes with detailed instructions and support for a straightforward installation.
This intercooler system is designed specifically for the Audi B9 RS4 and RS5 2.9T models from 2018 to 2025. For detailed 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 | ||||||
| Holley Performance Products Inc. |
available_today: 3 |
$1,539.97 | $2,474.95 | ? | $2,199.95 | ? | 2025-07-09 18:13:48 | |||||
| Premier WD |
MFG Inventory : 5 Inventory Type: NonStocking
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$1,678.91 | $2,307.00 | $2,049.95 | $2,050.00 | ? | 2025-07-10 03:28:02 |
