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APR IC100028 APR Air-To-Water Intercooler System - B9 2.9T APR IC100028
$2,199.95
The APR Air-to-Water Intercooler System for the B9 RS4 / RS5 2.9T EA839 offers a substantial leap in performance that directly translates to more horsepower and torque, and consistent performance...
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The APR Air-to-Water Intercooler System for the B9 RS4 / RS5 2.9T EA839 offers a substantial leap in performance that directly translates to more horsepower and torque, and consistent performance that's unmatched by the factory cooler. The factory cooler struggles to cool the charged air resulting in excessive intake air temperature due to its small size. This struggle results in ECU protecting the engine by pulling power during a single quarter mile pass, lap around a track, or even during a spirited drive. Simply bolting on the APR System relieves this issue, resulting in an instant boost in power and consistency. The APR system has no trouble remaining consistent thanks to its ability to resist power-robbing heatsoak!
Specifications:
| Brand | APR |
| Category | Belts and Cooling |
| 17 | Silver / Natural |
| Emission Code | 7 |
| Hose Clamp Type | T-Bolt |
| Hose Type | Silicon |
| Product Type | Intercooler Systems |
| Sub Category | Radiators, Coolers and Related Components |
| Warning | California Proposition 65 |
| Description_SHO | Intercooler |
| Description_INV | INTERCOOLER KIT, 2.9T B9 RS4/RS5 |
| Description_DES | APR Air-To-Water Intercooler System - B9 2.9T |
| Description_EXT | Fits 2018-2024 Audi RS5 |
| Description_MKT | The APR Air-to-Water Intercooler System for the B9 RS4 / RS5 2.9T EA839 offers a substantial leap in performance that directly translates to more horsepower and torque, and consistent performance that's unmatched by the factory cooler. The factory cooler struggles to cool the charged air resulting in excessive intake air temperature due to its small size. This struggle results in ECU protecting the engine by pulling power during a single quarter mile pass, lap around a track, or even during a spirited drive. Simply bolting on the APR System relieves this issue, resulting in an instant boost in power and consistency. The APR system has no trouble remaining consistent thanks to its ability to resist power-robbing heatsoak! |
| Description_FAB | 194% larger than the factory intercooler |
| Description_FAB | 5,500cm³ vs the undersized 1,870cm³ factory unit |
| Description_FAB | Dramatically lowers intake air temperature |
| Description_FAB | Consistently more horsepower and torque |
| Description_FAB | Flows more than stock at every measured pressure differential |
| Description_FAB | CFD optimized cast aluminum end tanks |
| Description_FAB | Proprietary aluminum cooling core |
| Description_FAB | CNC machined and tig welded construction |
| Description_FAB | Application specific coolant hoses |
| Description_FAB | Application specific ez-flow charge air hoses |
| Description_FAB | CNC bent and laser cut brackets |
| Description_FAB | Does not negatively impact emissions |
| Description_FAB | Does not require tuning |
| Description_FAB | Instructions and support included |
This Part Fits:
| Year | Make | Model | Submodel | Notes |
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Shipping Information
We offer FREE shipping on all orders within Canada. Most orders ship within 1-2 business days.
Standard delivery typically takes 3-7 business days depending on your location.
Returns Policy
We accept returns within 30 days of purchase. Items must be in original condition with all packaging.
For returns or exchanges, please contact our customer service team.

