SUBFMIC002BK and SUBFMIC002SL - COBB Subaru VA WRX Front Mount Intercooler Kit



 

SUBFMIC002BK and SUBFMIC002SL – COBB Subaru VA WRX Front Mount Intercooler Kit

VA WRX 2015 - 2021




Congratulations on your purchase of the COBB Tuning VA WRX Front Mount Intercooler Kit! 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.



Parts List

  • Hot Side Intercooler Piping
    • (1) Upper intercooler pipe
      (1) Lower intercooler pipe
      (1) 2" - 2.5" silicone reducer
      (1) 3" - 2.5" silicone reducer
      (1) BPV recirculation 1” silicone coupler
      (1) BPV to hot pipe 35mm silicone coupler
      (2) #44 clamps
      (1) #36 clamp
      (2) #24 clamps
      (2) #16 clamps
      (1) #48 clamp
      (1) 1” plastic elbow
      (2) feet 0.5” diameter silicone hose
      (4) feet 6mm vacuum hose
  • Cold Side Intercooler Piping
    • (1) Upper intercooler pipe
      (1) Middle intercooler pipe
      (1) Lower intercooler pipe
      (1) 2.75” - 2.5” silicone reducer
      (2) 2.5” silicone coupler
      (1) 3” - 2.5” silicone reducer
      (2) #48 clamps
      (6) #44 clamps
      (1) Aluminium insert
      (1) Rubber isolator
      (1) M8x25 bolt
  • FMIC core
  • Bumper beam
  • Washer fluid reservoir silicone
  • Washer fluid reservoir cap
  • Washer fluid reservoir bracket
  • 6mm flanged head bolt
  • Coolant reservoir
  • (2) 6mm socket head cap screws with washer
  • (1) flange head bolt

Tools Needed




Removal of Intake


  1. Remove the battery cables, tie down, and battery using a 10mm socket.





  2. Remove the OEM snorkel by popping out (2) flathead push-clips

    1. NOTE: The COBB FMIC is designed to work with the COBB SF Intake. We cannot guarantee fitment with other manufacturer's intake systems. 



  3. Remove the plastic engine cover by popping out (2) flathead push-clips. Once the push-clips have been removed, you'll want to lift straight up from the underside of the engine cover. 





Removal of Bumper


  1. Remove the undertray

    1. Release the (3) flathead push-clips from the passenger wheel well.



    2. Release the (3) flathead push-clips from the driver wheel well.



    3. Remove (2) 12mm bolts.



    4. Remove (7) plastic push type retainers.



    5. Remove the lower wheel well tray by unscrewing (1) Phillips head screw on the driver side.



    6. Remove the lower wheel well tray by unscrewing (1) Phillips head screw on the passenger side.



  2. Remove the skid plate by unbolting (4) 12mm bolts.



  3. Remove the front bumper.

    1. On the bottom of the bumper, remove the (6) push clips.



    2. Release (1) push clip from the drivers side wheel well.



    3. Release (1) push clip from the passenger side wheel well.



    4. If you have a front license plate relocation bracket installed to your front bumper, you will need to remove it at this point.



    5. On the top of the bumper, remove (3) push pins and (6) 10mm bolts



    6. Remove the black trim/weatherstripping.



    7. Release the bumper pressure clips on the passenger side wheel arch by applying a small amount of outward pressure.



    8. Release the bumper pressure clips on the driver side wheel arch by applying a small amount of outward pressure.



    9. Gently pull the bumper away from the car.

      1. NOTE: It helps to have (2) people to hold the bumper, but isn't necessary.



    10. As you remove the bumper, be wary of the foglight connectors. You should have enough length in the harness to gently set the bumper down while you disconnect the harness.



    11. Remove the foam insert.



    12. --- THIS STEP ONLY APPLIES TO THE 18 WRX — 

      1. Prior to installing the intercooler core, you will need to bend the ambient air temperature sensor bracket to allow clearance for the intercooler core. If you do not bend the bracket, you will need to trim the bumper accordingly.

                       

    13. Remove the bumper beam by unbolting (8) 12mm bolts. There will be (4) on each side.



    14. Remove the foam insert by using a retainer clip remover tool.



    15. Flip the horn orientation as depicted. You will need unbolt (1) 12mm bolt and release the retainer clip. Once released, you will flip the horn around and when bolted back up, the bolt will be facing the engine bay.





Removal of TMIC


  1. Under the car, remove (2) breather lines from the intake tube.



  2. Loosen the intake silicone clamp to allow access to the BPV.



  3. Loosen the BPV to factory turbo inlet clamp.



  4. Remove the vacuum hose to the BPV.



  5. Loosen the BPV to factory hot pipe clamp.



  6. Remove (2) 12mm bolts on the factory hot pipe to turbo. You will need a 6" extension for one of the bolts.



  7. Applying a small amount of pressure, remove the BPV from the turbo inlet.



  8. Pull the BPV away from the factory hot pipe.



  9. Loosen the clamp from the intercooler to hot pipe.



  10. Remove the hot side pipe. Be cautious of the retainer clip near the intake manifold.



  11. Loosen the 8mm clamp on the right hand side of the intercooler.



  12. Remove (4) 12mm bolts holding the intercooler down.



  13. The TMIC should easily lift away from the motor.




  14. Loosen the 8mm clamp on the throttle body coupler and remove the coupler..






Removal of Washer Fluid Reservoir


  1. On the top of the engine bay, near the washer fluid reservoir, remove (1) Phillips head screw.



  2. Twist and remove the reservoir spout head.

     

  3. Twist and remove the spout funnel.



  4. From the side of the washer fluid reservoir, remove the vacuum hoses running to the windscreen washers.

    1. As soon as you remove the vacuum hose, fluid will start to drain. You'll want to plug the hole with either a 3/16" vacuum cap or similar.



  5. Tie off or plug the windscreen washer vacuum hose.



  6. Remove the electrical harness for the fluid washer.



  7. Remove the washer fluid level sensor.



  8. Remove the electrical harness clip holding it to the reservoir.



  9. Using a 12" extension, remove (3) 10mm bolts holding the reservoir to the chassis.