The German tuning house, MTM, has just revealed a new performance upgrade for the Audi S4 and A6 that are equipped with the automaker’s 3.0 Liter TFSI six cylinder engine. Thanks to a M-Cantronic system the S badged entry level sedan now makes 430 HP, that is almost 100 HP above the stock output, all without having to turn a wrench and get your hands dirty. The same computer retune is available for the TFSI equipped A6s, but in the larger sedan, the increase is only good for about 70 HP.
Besides the improved performance of the smart engine software, MTM is also offering their new signature sport tuned exhaust system for the vehicles wearing a four ringed emblem. The exhaust can be finished off with either a quad tip, oval tailpipe or a blacked out unit so that you won’t see anything at all. Completing the handling part of the performance upgrade, MTM also equips the Audi’s with a set of 19 to 21 inch Bimoto wheels with a big brake upgrade underneath as well as an MTM height adjustable coilover suspension.
Press release after the jump.
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