2015-2023 Mercedes C63 AMG High Performance Intercooler/Heat Exchanger | W205

*Please email us any special requests*

Push your Mercedes W205 C63 AMG harder with our GCA Performance High-Flow Intercooler/Heat Exchanger - engineered for serious cooling under serious pressure.

Built for 2015-2023 models, this upgraded unit features a high-efficiency core, enhanced fin density, and reinforced aluminum end tanks - reducing charge temps and combating heat soak during aggressive driving or tuned setups.

With a strategically optimized flow path, it minimizes pressure drop and maximizes cooling capacity - delivering more consistent performance, better throttle response, and long-term reliability under high boost.

This is the cooling mod your twin-turbo V8 deserves.

We Stand Behind Our Products

• All items from us have a 1-Year Warranty! 

Specs

• Fits: 2015 2016 2017 2018 2019 2020 2021 2022 2023 W205 Mercedes C63 AMG C63s AMG 4.0L V8 Twin Turbo M177 Engine *2016 - 2021 C63 AMG has 1 Auxiliary Cooler, 2015 - 2021 C63 AMG S has 2 Auxiliary Coolers*
• Increased Horsepower
• 25 mm thicker core than OEM
• Twice the Coolant Volume
• Less Pressure Drop
• Thermal Heat Dissipating
• Anti-Corrosion
• Low Intake Air Temperatures
• Cast Aluminum End Tanks
• 100% Reversible, always able to go back to stock at any time
• *Comes with ALL necessary mounting hardware*

Shipping

• FREE SHIPPING to the lower 48 States!
• 5-8 Business Days depending on location
• We ship all of our products through UPS or FedEx
• Current processing time (FOR FRONT RACE PIPES ONLY!) from when you place your Order to the Order being shipped is 5 Business Days

We always recommend Professional Installation. 

German Car Accessories shipping & returns

• Shipping: orders typically ship within 1-2 business days; any lead time is stated on the product page.
• Returns: within 30 days of delivery, unused, in the same condition and original packaging with all contents. Installed parts and special-order items cannot be returned. Returns are handled case by case (arrived damaged, wrong item ordered, etc.).
• Shipping costs are non-refundable. Customers pay import duties and taxes on international orders.

To start a return or ask a question, contact us with your order number.