Mercedes-AMG C63 M177 Spool Upgraded Auxiliary Heat Exchanger

Spool upgraded heat exchangers for the Mercedes-AMG C63 and C63 S increase the cooling capacity of the M177's water-to-air intercooler system.

Why you need it

Under repeated hard pulls the factory heat exchangers heat soak and charge temperatures climb. Spool's competition racing core grows the front unit from 7430 cm³ to 13250 cm³ (56% more) and the side unit from 1620 cm³ to 3000 cm³ (54% more). The extra volume cools the coolant more before it reaches the intercooler, which keeps intake temperatures and performance more consistent under high load.

Fits

• Mercedes-AMG C63 (W205, M177 4.0L V8 biturbo)
• Mercedes-AMG C63 S (W205, M177 4.0L V8 biturbo)

Features

• Front unit: 13250 cm³, 56% more volume than stock
• Side unit: 3000 cm³, 54% more volume than stock
• Competition racing core
• CNC-machined fittings for a leak-free install
• Direct fit to factory brackets and lines
• Heat-conductive anti-corrosion coating

Good to know

Designed to bolt to the factory brackets and lines, with no fabrication needed. Professional installation is recommended.