Description
APR CPS Radiator - 3.0/4.0T TFSI - B8/B8.5 A4/A5/S4/S5, Q5/SQ5, C7 A6/A7/S6/S7
Enhance the cooling performance of your 2010-2018 Audi A4, A5, S4, S5, Q5, S6, S7, and SQ5 with the APR Coolant Performance System (CPS) Radiator. This substantial upgrade is designed to dramatically lower intake air temperatures (IAT), minimize heat soak, and enhance overall engine performance, making it an ideal choice for enthusiasts at every stage of modification.
Overview: The APR CPS Radiator is 140% larger than the stock B8 unit, featuring a dual-pass core design with tightly packed external louvered fins. This design ensures rapid heat dissipation as coolant flows through internal cooling paths, effectively preventing overheating and maintaining optimal performance.
Features:
- Dramatically lowers intake air temp (IAT): Significantly reduces IAT to maximize horsepower and torque output while minimizing power-robbing heat soak.
- Massive frontal surface area and volume: Dimensions optimized for enhanced cooling efficiency and performance reliability.
- Highly effective dual-pass core design: Ensures efficient heat dissipation with external louvered fins.
- Self-bleeding and self-optimizing system: Automatically removes air bubbles to maintain peak cooling performance without manual intervention.
- Retains factory safety and control: ECU retains full control, safeguarding against pump failure and coolant leaks.
- Easy installation and maintenance: Designed for hassle-free installation and maintenance, each system is fully pressure tested for reliability.
Technical Resources:
- Fit Kit Requirement: B8 S4/S5 and some C7 A6/A7 models may require the CPS Fit Kit (MS100136) due to inlet and outlet configurations.
- Custom Fit Note: Certain B8 S4/S5 vehicles with Audi Drive Select (ADS) coolers may necessitate custom cooler relocation for optimal fitment.
EMISSIONS
This product complies with EPA’s Tampering Policy for legal use on Emissions Controlled Vehicles, Uncontrolled Vehicles, and Racing Use Only Vehicles in states accepting EPA regulations. Not legal for sale or use in California pending CARB testing.
