Loewenstein has released a major power upgrade program for the pre-facelift Mercedes-Benz E63 AMG.

Loewenstein has released a major power upgrade program for the pre-facelift Mercedes-Benz E63 AMG.

It was 2009 when the E63 AMG came out with a naturally aspirated 6.3-liter V8 engine but two years later Mercedes-Benz replaced it with a smaller twin-turbo 5.5-liter V8 rated at 525 PS (386 kW) and 557 PS (410 kW) with the optional AMG Performance Package.

Now, Loewenstein focused on the turbocharged motor of the pre-facelift E63 AMG and managed to squeeze a whopping 720 PS (530 kW) and 1,050 Nm (774 lb-ft), thus making it a lot more powerful even than the E63 AMG S-Model facelift which has 585 PS (430 kW) and 800 Nm (590 lb-ft).

Dubbed "E-LM63-700", the heavily tuned pre-facelift E63 AMG now has so much power thanks to a reprogrammed ECU as well as specially developed sports catalyzers and a K&N sports air filter. Custom springs have lowered the high-performance sedan by 25mm while the stock wheels were removed to make room for the tuner's 20-inch set wrapped around in Michelin Super Sport tires. As a final touch, the entire body was covered in a ground aluminum wrap.

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