All the Focus ST needs to produce some wild power numbers is a tune and 93 octane fuel.
Performance Tuning: Livernois Motorsports
The intake is available for the turbocharged I4-powered Mustang EcoBoost and V8-powered Mustang GT.
The 2015 EcoBoost Mustang may not be the torquey monster that we love, but it’s the neophyte that begs more investigation. Livernois Motorsports is taking the lead with new exhaust upgrades.
Both the 1.5-liter and 2.0-liter engines can be tuned.
This is what happens when you tune the Taurus SHO. As a bonus, the Flex also got some tuning love.