Car Tuning: APS Super Sprint for the Subaru Impreza STi
Posted by admin at 7 June 2015, at 10 : 39 AM
Air Power systems or APS is an Australian performance company that specializes in tuning forced induction or turbo cars. They have been in the game for many years but hit major pay dirt with their extensive line of upgrades for the Subaru Impreza WRX and STi vehicles.
The APS 370 Horsepower Super Sprint High Output System combines 5 simple parts to extract over 70 more horsepower out of the USDM 2.5L STi. These parts are comprised of a turbo back exhaust, a front mount intercooler, a high flow intake, a blow-off valve, and finally an engine management system that has been preprogrammed to work in conjunction with these 4 parts.
This system is a total bolt on affair and for under $4000, you can net at least 70 horsepower for your Subaru Impreza STi.