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Kingman Speed®  |  SKU: KING-M113-HEX-DP
New arrival

Kingman Speed® (01-08) Mercedes-Benz E55/CLS55/SL55 AMG M113 Dual Pass Aluminum Heat Exchanger

Regular price £678.25
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Description

COMPATIBLE: (5.4L - M113)

2003 - 2006 MERCEDES-BENZ E 55 AMG W211

2004 - 2006 MERCEDES-BENZ CLS 55 AMG C219

2001 - 2008 MERCEDES-BENZ SL 55 AMG R230

The heat exchanger (often referred to as an intercooler radiator) in the supercharged M113K (5.4L Kompressor V8) Mercedes-AMG platform—found on the E55, S55, CL55, SL55, and CLS55 AMG—is a front-mounted low-temperature radiator responsible for cooling the air-to-water intercooler circuit.

How It Works

Supercharger Compression: The screw-type supercharger compresses air to make high horsepower and torque, which simultaneously heats up the intake air.

Intercooler Core: Hot compressed air passes through water-cooled intercooler bricks sitting directly inside the intake manifold.

Heat Exchanger Dissipation: An electric intercooler pump circulates coolant from those manifold bricks down to the front heat exchanger mounted behind the grille/bumper. As air flows across the heat exchanger core while driving, it cools the liquid before it cycles back to the supercharger

Why Upgrades Are Common

Heat Soak: The factory cooling system on M113K cars can heat-soak quickly during hard driving, repeated wide-open-throttle (WOT) runs, or in hot weather. When intake air temperatures get too high, the engine control unit (ECU) pulls timing and cuts supercharger boost to protect the motor, causing a noticeable drop in power. 

VEHICLE FITMENT