Turbosmart BLOW OFF & BYPASS VALVE KITS - Supersonic for: Subaru WRX (01-07), STi (01-08), Forester XT (06) - Manual

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IMPORTANT NOTES:
• Please thoroughly read and understand these instructions before commencing this installation.
• The thread on the cap for the vacuum source is AN#3. The standard swivel nipple can be changed to a AN#3 fitting if desired.
RECOMMENDATIONS
•
Turbosmart recommends that your Blow off valve (BOV) is fitted and adjusted by an appropriately qualified technician
• Turbosmart recommends that a boost gauge be permanently fitted to the vehicle
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HOW TO INSTALL YOUR BOV
Please check that the following items have been provided in your WRX STI 08 Supersonic kit.
Quantity Description Use
1 WRX STI 08 Supersonic BOV Model Specific blow off valve
1 34mm Blanking plug To blank off standard plumb back hose
1 ½” straight hose joiner Re-route breather hose
1 ½” rubber hose Breather hose
1 ½ ” tee piece joiner Re-route breather hose
1 6mm Hose clamp To secure vacuum hose onto vacuum nipple
1 Gasket To seal the BOV to the intercooler pipe
1. Remove the standard BOV from the intercooler by removing the two bolts. Disconnect the vacuum line to the top of the standard
BOV.
2.
Using pliers, carefully clamp onto the spring clamp on the plumb back hose and pull the BOV off the hose. Then carefully remove
the clamp completely.
Product Name: WRX Supersonic
Product Description: Fits WRX 01 – 07, WRX STI
01 – 08, Forester XT 06’
Product Number: TS-0205-1315, TS-0205-1216