The tuners at MTM have begun tweaking the all-new 2010 Audi S4 (B8) in Europe, and as expected, Audi’s new supercharged 333-hp 3.0-liter V6 is rife with potential. With only a revised ECU and an underdrive pulley – no intake or exhaust mods – MTM was able to coax 430 crank horsepower out of the blown six – 97 hp more than stock.

The kit, which retails for 2,491 euros (around $3,500 USD), brings torque output up to 380 lb-ft and, according to MTM, drops the 0-60 mph time from 5.2 to 4.6 seconds. Clearly, good things are on the way for the BMW 335i fighter, and we expect more to follow when the new darling of the Euro-tuning scene arrives in the States later this year.

[Source: MTM]

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