Subaru WRX STi 'Stage 1 complete' Air Intake, Exhaust and Tune DIY install review

http://www.boostaholics.com – Part two! Watch as I DIY install and review “Stage One” on my 2016 Subaru WRX STi! This is the Cobb SF air intake system with airbox, and a Cobb Accessport V3 using stg 1 93 octane ots map from cobb. Then after the install, we go for a swift 75 MPH pull […]