When you upgrade your Subaru to a Blow Through System you will need a way to block off the location where the old MAF Sensor was located, well GrimmSpeed has the answer. GrimmSpeed MAF Block Off...

The HKS EVC is the hottest Boost Controller on the market – but it can always be better. Grab a Display Stand or Harness to complete that custom Install. Need some T-Fittings or Vacuum Hose when...

Application:UNIVERSAL NON APPLICATION SPECIFIC

HKS drivetrain oil.Application:UNIVERSAL NON APPLICATION SPECIFIC

HKS SSQV 4 Blowoff Valve Flange NOT included but is required. Application: UNIVERSAL NON APPLICATION SPECIFIC