Germany-based tuner Senner Tuning has decided to transform a Mercedes-Benz SLS AMG, which already comes straight from the factory with balls-to-the-wall performance, into an absolute monster. 

They installed a new exhaust system and a set of high-performance air filters and have managed to squeeze an extra 35hp out the 540 hp engine. The new figures read 571hp and a maximum torque of 650Nm.

Other upgrades include a new suspension system which now features a special coil-over suspension system that is adjustable in the compression and rebound stage.

They have not released a price but our guess would be somewhere around 50k to 75k above the $200,000 MSRP.

[Via Senner Tuning]

Related: The Complex Guide To In-House Tuners