SteamSpeed STX 67 Turbo for Subaru WRX & STI Focus RS This data is from a

This data is from a 135i with PWG-style N55

allowing our turbos to to continue to operate much more efficiently than the stock turbo or other aftermarket turbos with inferior JB center sections

this turbo reduces spool time and maximizes boost response across the RPM range

Built with the same precision manufacturing standards as original equipment

and how fun your car is to drive

SteamSpeed STX 67 Turbo for Subaru WRX & STI Focus RS This data is from aUpgrading your turbo is one of the best horsepower increasing modifications you can make for your WRX STI. Also, selecting a turbo with the best components is essential to getting the most out of your investment. SteamSpeed Turbochargers combines the best in advanced compressor and turbine aerodynamics with OE quality manufacturing to produce the STX line turbochargers. The STX line of turbochargers from SteamSpeed feature Garrett GTX style billet