Kleemann

SL 55K Extreme (2003)

63 AMG

At Kleemann, our engineers have always developed engine up-
grades based on a very simple philosophy: Obtain the best pos-
sible engine performance from a simple and price worthy upgrade without discarding the OE reliability and driveability.

For the newest addition to the AMG range, the high-revving V8 63 engine, this has resulted in 4 power upgrade options, starting with the affordable ECU upgrade in the K1 and topped of with the raw K4 with up 580 HP.

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engine types tit_k1 tit_k2 tit_k3 tit_k4
63 AMG icon icon icon icon

63-K1: A sophisticated new ECU software. Up to 535 HP and 650 Nm (481 lb-ft) of torque.

63-K2: K1 + a set of high flow exhaust manifolds and downpipes with steel sport catalysts. Up to 555 HP and 670 Nm (493 lb-ft) of torque.

63-K3: K1 + K2 + a large throttle system and a set of hi-flow air filters. Up to 565 HP and 685 Nm (507 lb-ft) of torque.