Heating and Cooling› Oil and Fluid Coolers
APR Tuning
Air-To-Water Intercooler System B9 2.9T Fits 2018-2024 Audi RS5 APR
SKU: A0CU IC100028
Moderate — 2–4 hours
Description
Part #: IC100028
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!194 percent larger than the factory intercooler5,500cm vs the undersized 1,870cm factory unitDramatically lowers intake air temperatureConsistently more horsepower and torqueFlows more than stock at every measured pressure differentialCFD optimized cast aluminum end tanksProprietary aluminum cooling coreCNC machined and tig welded constructionApplication specific coolant hosesApplication specific ez-flow charge air hosesCNC bent and laser cut bracketsDoes not negatively impact emissionsDoes not require tuningInstructions and support includedDetails:Color: Silver / NaturalEmission Code: 7Hose Clamp Type: T-BoltHose Type: SiliconProduct Type: Intercooler Systems
Features:
- 194% larger than the factory intercooler
- 5,500cm vs the undersized 1,870cm factory unit
- Dramatically lowers intake air temperature
- Consistently more horsepower and torque
- Flows more than stock at every measured pressure differential
- CFD optimized cast aluminum end tanks
- Proprietary aluminum cooling core
- CNC machined and tig welded construction
- Application specific coolant hoses
- Application specific ez-flow charge air hoses
- CNC bent and laser cut brackets
- Does not negatively impact emissions
- Does not require tuning
- Instructions and support included
Fits Audi RS5 18-24
Fitment
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Specifications
| Brand | APR Tuning |
| Part Number | A0CU IC100028 |
Buy with Confidence
Built for enthusiasts. Every order is backed by our 30 day return window on eligible items. Unused and uninstalled products may be returned with approved RMA and no restocking fees when received in new condition. Orders placed through the MOTORMIA app with a complete build qualify for our Fitment Guarantee — free return shipping if the part doesn’t fit your exact setup. The guarantee covers fit only; installation must follow manufacturer instructions, and we recommend a qualified shop for parts marked Difficulty 4–5.
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