
CSF Heat Exchanger Mercedes CLS 63 AMG (12-14) AMG S 5.5L V8 W218 (14-18) Front Mount - Polished Finish
Upgrading to a larger, more efficient Heat Exchanger effects the entire rest of the charge-air cooling system: lowering IATs (intake air temperatures), thus creating cooler, denser air for increased power and an improvement in heat soak reduction. Fitment Information Mercedes CLS 63 AMG (2012, 2013, 2014) Mercedes CLS 63 AMG S 5.5L V8 W218 (2014, 2015, 2016, 2017, 2018) Emissions Compliance This item does not yet have a CARB exemption and does not ship to California or any CARB state. Specs & Features 1 Row, 23mm Super-High Efficiency Core w/ CSF Exclusive B-Tube Technology Over 40% More Tubes Than The OEM Heat Exchanger, Resulting in a Core Efficiency With Over 300% Increase in Flow Area and Twice the Cooling Performance Ultra-Efficient, 5mm Tall Multi-Louvered Fins for Maximum Surface Area Contact 100% All-Aluminum TIG-Welded Construction Individually Leak and Pressure Tested CNC Machined Brackets and Fittings Integrated All-Aluminum Race Style Bleeder Screw 1 Hour Mirror