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

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Suitable for: Mazda MPS (Mazdaspeed) 3, 6, CX7
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
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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
HOW TO INSTALL YOUR BOV
Please check that the following items have been provided in your MPS/WRX Dual port kit.
Quantity Description Use
1 MPS/Mazdaspeed Plumb back BOV Model Specific blow off valve
1 Gasket To seal the BOV to the intercooler pipe
1) Remove the engine cover by removing the two securing screws/plugs.
2) Locate the intake standard BOV. Remove the vacuum/pressure source.
3) Remove the bolts securing the standard BOV and then remove the plumb back hose by removing the spring clamp.
4) Push the plumb back hose onto the plumb back fitting on the new BOV. Use the factory bolts to fit the new BOV onto the
intercooler pipe. Remember to install the supplied gasket in between the BOV flange and the intercooler flange. Reinstall the
vacuum/pressure source to the nipple. Refit the engine cover. Start the engine and check for leaks.
Product Name: MPS/Mazdaspeed PB BOV
Product Description: Model-Specific Plumb back BOV
Product Number: TS-0997-1009