All that extra power comes courtesy of larger turbo, paired with a software upgrade, blow - off valves, and high - flow air filter, among others. (zero2turbo.com)
By redesigning the engine's intake along with larger turbos, delivers 553 lb - ft of torque and 580 horsepower. (dupontregistry.com)
It uses two turbochargers - one small device for low in the rev range and one much larger turbo for the top end. (carmagazine.co.uk)