The High-Performance All-Aluminum Auxiliary Radiators work in conjunction with the rest of the cooling system to reduce temperatures throughout. This is critical as the Auxiliary Radiators not only help keep engine water temperatures lower, but also are utilized as the heat exchange medium in the air-to-water charge-air coolers for the turbocharger system to reduce intake air temperatures (IATs). Overall, the Auxiliary Radiators larger capacity prolongs the heat soak threshold and assists in keeping temperatures in optimal ranges.  - Sold Individually – Vehicles With 2 Aux. Radiators Must Purchase Qty. 2 - 2-Row High-Performance Core Featuring CSF’s B-Tube Technology - Core Features Ultra Efficient 6.5mm Tall Fins with a Multi-Louvered Design for Maximum Surface Area Contact - Approx. Double the Capacity of OEM (~100% More Capacity – OEM 26mm Core vs. CSF 42mm Core) - 100% All-Aluminum TIG-Welded Construction - CNC Machined Mounting Brackets and OEM Style “Quick Connect” Inlet/Outlet - Includes Detachable Rock Guard - Multi-Fit – Fits Both Left & Right Side (For Vehicles With One or Two Auxiliary Radiators) - True “Drop-in Fit” Requires No Modifications to Install - Individually Leak and Pressure Tested - High-Performance Upgrade Suitable for Professional Racing, Street Performance, or OEM Replacement - 1 Hour “Mirror Finish” Hand Polish - 2 Year Limited Warranty

Applications: - 17 Mercedes AMG GT – R190 (Fits Left & Right – 2 Per Vehicle) - 16-17 Mercedes Benz AMG GT S – R190 (Fits Left & Right – 2 Per Vehicle) - 16-21 Mercedes Benz C 63 AMG – W205 (1 Per Vehicle) - 15-21 Mercedes Benz C 63 AMG S – W205 (Fits Left & Right – 2 Per Vehicle) - 16-19 Mercedes Benz GLE 63 AMG – X292 (Fits Left & Right – 2 Per Vehicle) - 16-19 Mercedes Benz GLE 63 AMG S – X292 (Fits Left & Right – 2 Per Vehicle) - 17-19 Mercedes Benz GLS 63 AMG – X292 (Fits Left & Right – 2 Per Vehicle)

OEM Part Number: - Mercedes: 099-500–59-03