Subaru WRX 2002 - 2007
Subaru WRX STI 2004 - 2020
Subaru Forester XT 2004 - 2008
Congratulations on your purchase of the COBB Tuning Subaru Silicone Turbo Inlet! The following instructions will assist you through the installation process. Please read them BEFORE beginning the install to familiarize yourself with the steps and tools needed. If you feel you cannot properly perform this installation, we HIGHLY recommend you take the vehicle to a qualified and experienced automotive technician.
IMPORTANT! Installing this kit will require custom tuning or utilizing an appropriate Stage Power Package map if you have a matching mechanical configuration. Please consult with COBB or an authorized ProTuner in your area.
While not necessary removing the intake manifold can make the installation easier in some ways particularly if you are doing the work at the same time you plan on installing fuel system upgrades. Removing the intake manifold streamlines the install of fuel injectors, rails and lines. For more information on how to do so check out our guide Subaru WRX & STI Intake Manifold Removal (EJ) |
Install the supplied CARB sticker on an easily viewable space that won't be susceptible to large amounts of heat. We recommend on the radiator core support, or the underside of the hood.
Subaru Installation Instructions
Main Installation Instruction Repository for Subaru Parts
Link to Subaru Map Notes to see what map you should be on given the parts you've added