CSF 8197 Front-Mount Heat Exchanger for 11-19 E63/CLS63/SL63/SL65/SLS AMG 5.5L

Vehicle Fitment

• 2012-2014 Mercedes-Benz CLS63 AMG & CLS63 AMG S (M157 5.5-L Twin-Turbo V8)
• 2012-2016 Mercedes-Benz E63 AMG & E63 AMG S Sedan/Wagon (M157 5.5-L V8)
• 2013-2019 Mercedes-Benz SL63 AMG & SL65 AMG (M157/M279 V8 engines)
• 2011-2015 Mercedes-Benz SLS AMG Coupe & SLS AMG Convertible (6.2-L M159 V8)

Fitment Notes

• OEM-style drop-in auxiliary heat exchanger for AMG charge-air coolant circuit
• Utilizes factory coolant hoses and brackets - no adaptation needed
• Does NOT fit CLS550, E550, S550, AMG S-Line, or V6/N63 V8 platform vehicles

Features

• Single-row 23-mm B-Tube core with 59 tubes (~300% more flow area than OEM)
• 5-mm multi-louvered fins maximizing cooling surface efficiency
• Precision TIG-welded all-aluminum construction with CNC brackets
• Leak-tested to high-pressure thresholds for AMG applications
• Polished mirror finish on some variants for visual appeal
• Lightweight (~6-lb) for minimal impact on chassis dynamics
• Manufactured in ISO-certified U.S. plant
• Covered by CSF's 2-Year Limited Warranty

Specifications

• Part Type: Front-Mount Auxiliary Heat Exchanger
• Core Thickness: 23-mm; Rows: Single
• Flow Tubes: 59; OEM Core Tubes: 42
• Fitment: 2012-2014 CLS63 AMG & AMG S, 2012-2016 E63 AMG & AMG S, 2013-2019 SL63/SL65 AMG, 2011-2015 SLS AMG
• Material: All-aluminum (core and tanks)
• Weight: approx.-6-lb
• Warranty: 2-Year Limited

Included Components

• 1- CSF 8197 Front-mount heat exchanger assembly
• 1- Drain/fill port screw
• Installation instructions

Product Description

The CSF 8197 Front-Mount Heat Exchanger is engineered for Mercedes-AMG high-output V8 platforms, including E63, CLS63 AMG/S, SL63, SL65, and SLS coupe or convertible models. With a 23-mm B-Tube core featuring 59 precision-formed flow tubes and 5-mm multi-louvered fins, it delivers up to 300% improved flow area over stock and significantly reduces intake-chip cooling heat-soak during high-performance driving.

Designed for seamless OEM compatibility, the 8197 installs using factory coolant lines, brackets, and mounting without modification. Built from hand-polished TIG-welded aluminum in ISO-certified facilities, each unit undergoes rigorous pressure testing for durability under race-level conditions. Lightweight and compact, it is ideal for enthusiasts and tuners who demand both thermal efficiency and aesthetic polish.

Perfect for charge-cooled AMG V8 applications, the 8197 is backed by CSF's 2-Year Limited Warranty. Trust it to maintain strong intake air cooling and system reliability across spirited or track-focused use.