This Fathouse BiTurbo Shelby GT350 Mustang makes the GT500 kind of obsolete

U.S.-based tuner Fathouse Fabrications has launched a range of power upgrades for the Shelby GT350 Mustang, revving its 5.2-liter V8 all the way up to 1,400 horsepower (1,044 kilowatts).

The naturally aspirated mill gets dual turbochargers, a cold air intake system and a plethora of other high-end mods, ending up with almost twice the power level of the last year’s Shelby GT500. It zaps from nothing to 100 km/h (62 mph) in ridiculous 1.9 seconds and ultimately hits 270 km/h (168 mph), but you may opt for a transmission upgrade to unlock 354 km/h (220 mph).

Aside from the range-topping 1400R boost, three other kits are available, named 1200R, 1000R, and 800R. The muscle car built to the 1000R spec packs 950+ hp (708+ kW) along with 930 Nm (686 lb-ft) of torque and sprints 0-60 mph in 2.5 seconds. Impressive, isn’t it?

Fathouse Fabrications lists numerous other options for the GT350, ranging from suspension and wheels to complete interior makeovers.