World’s Highest-Horsepower Porsche 991 at Street Car Takeover ATL
Now That’s a Hell of a Beast
Check out the world’s highest-horsepower Porsche 991, running low 10s at Street Car Takeover Atlanta. The monster of a 911 was built by Vengeance Racing and tuned by TopSpeed Motorsports. The 991 features a Techart power plenum, Tubi catback exhaust, stainless turbocharger headers, Fabspeed cat-delete pipes, Nitrous Outlet dual-bottle nozzle system, Cobb Access tune, Pirelli Trofeo R tires and Techart wheels, and an Alky Control methanol injection system.
