Specifications
Part Details:
This Turbo XS gasket seals the blow off valve to intake manifold connection on the 2002 to 2007 Subaru WRX and 2004 to 2021 Subaru STI. A worn, cracked, or missing gasket at this joint is a common source of boost leaks, showing up as inconsistent boost, a hissing sound under load, reduced performance, or a check engine light tied to a lean condition.
A quick, inexpensive fix for anyone chasing a boost leak, replacing a blow off valve, or doing preventative maintenance.
Key Features
- Fits 2002 to 2007 Subaru WRX and 2004 to 2021 Subaru STI
- Seals the blow off valve to intake manifold connection
- Direct replacement for the factory gasket at this connection point
- Helps resolve boost leaks, hissing under boost, and related lean codes
- Simple bolt-in installation
Frequently Asked Questions
How do I know if this gasket needs replacing?
Common symptoms include a hissing or whistling sound under boost, inconsistent or lower than expected boost pressure, decreased performance, and lean-condition check engine codes.
Does this fit both WRX and STI?
Yes. This gasket fits the 2002 to 2007 Subaru WRX and the 2004 to 2021 Subaru STI.
Should I replace this when installing a new blow off valve?
Yes, it is good practice to install a fresh gasket any time the blow off valve is removed or replaced, since a reused gasket may not seal as reliably the second time.
Recommended Supporting Components
- WRX Turbo and Airflow Upgrades explore blow off valves and airflow upgrades for your WRX build.
- STI Turbo and Airflow Upgrades explore blow off valves and airflow upgrades for your STI build.
- Does an Aftermarket Blow Off Valve Actually Change How Your Turbo Performs considering a BOV upgrade? Start here.
- How Boost Control and Forced Induction Work on WRX and STI understand how this connection fits into the bigger boost system.
Why Buy Gaskets and Seals from Wrench Masters?
Wrench Masters stocks the small sealing parts that keep a boost system tight, not just the intercoolers and turbos themselves. A fresh gasket at this connection is a cheap way to rule out a boost leak before chasing a bigger, more expensive problem.
Shipping
Shipping Options:
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Delivery Times:
- In Stock: 3-7 Business Days
- Custom Orders: 2-6 Weeks, Please Email: [email protected] or Call: 727-565-9808 for Questions.
Enjoy FREE SHIPPING on most orders over $199!
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