APR Coolant Performance System (CPS) Radiator for 2010–2016 Audi S4. This front-mounted heat exchanger upgrade lowers intake air temps and fights heat soak for consistent performance.

Engineered for the B8/B8.5 3.0T, the CPS integrates with the factory circuit and uses a self-bleeding design to purge air automatically. A high-efficiency dual-pass core and tightly packed louvered fins shed heat quickly, helping the ECU manage charge temps while retaining factory safeguards. It is larger than stock and pressure-tested for reliability. Note: Many B8 S4/S5 and some C7 A6/A7 require the CPS Fit Kit (MS100136); cars with Audi Drive Select auxiliary coolers may need custom relocation.

Features

• Increased frontal core area and coolant volume
• Self-bleeding system continuously removes trapped air
• Dual-pass core with external louvered fins
• Integrates with factory controls and protections
• Easy maintenance; each unit is pressure tested
• Helps reduce IAT and limit heat soak

Have questions or planning an install? Call us at 512-982-9393 (Austin, TX) or 562-981-6800 (Los Angeles, CA area). We offer installation and customization services at both locations.

Purchasing multiple items? Contact us for shipping discounts. We install on premises at both locations.

CA Residents: WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov