The minds at Bavarian tuning firm Väth have prepared a new performance package for the Mercedes-Benz SLS AMG Roadster, the highlight of which is an engine kit that bundles together a supercharger kit with a series of other upgrades such as an optimized ECU and sports air filter.
The makeover on the 6.2-liter V8 engine lifts output from 563hp (571PS) to 691hp (700PS) and peak torque from 650Nm (479 lb-ft) to 850Nm (627 lb-ft).
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