Subaru OEM Blow Off Valve Gasket 2008-2014 WRX / 2005-2009 Legacy GT – Import Image Racing
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Subaru OEM Blow Off Valve Gasket 2008-2014 WRX / 2005-2009 Legacy GT
Subaru OEM Blow Off Valve Gasket WRX 2008-2014 / Legacy GT | BPV O-Ring | 22656AA020
Subaru OEM Blow Off Valve Gasket 2008-2014 WRX / 2005-2009 Legacy GT
Subaru OEM Blow Off Valve Gasket 2008-2014 WRX / 2005-2009 Legacy GT
Subaru OEM Blow Off Valve Gasket 2008-2014 WRX / 2005-2009 Legacy GT
Subaru OEM Blow Off Valve Gasket WRX 2008-2014 / Legacy GT | BPV O-Ring | 22656AA020
Subaru OEM Blow Off Valve Gasket 2008-2014 WRX / 2005-2009 Legacy GT
Subaru OEM Blow Off Valve Gasket 2008-2014 WRX / 2005-2009 Legacy GT

Subaru OEM Blow Off Valve Gasket 2008-2014 WRX / 2005-2009 Legacy GT

Rated 5.0 out of 5
Based on 4 reviews
SKU: sub22656AA020
Availability: 4 In Stock
Product Type: Gaskets and Hardware
$6.50
$6.97
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Product video

Subaru OEM Blow Off Valve Gasket WRX 2008-2014 / Legacy GT | BPV O-Ring | 22656AA020

Video description

Don't let a small seal cause big boost problems. The Genuine Subaru OEM Blow Off Valve (Bypass Valve) Gasket is the factory replacement O-ring that seals the bypass valve to the intercooler on select turbocharged Subaru models. Designed to maintain an airtight seal, this OEM gasket helps prevent boost leaks, preserve turbo performance, and ensure consistent throttle response.

Whether you're reinstalling your factory bypass valve after maintenance or replacing a worn seal during an intercooler upgrade, installing a fresh OEM gasket is an inexpensive way to keep your turbo system performing at its best.

Fitment:
Subaru WRX (2008-2014)
Subaru Impreza WRX (2008-2011)
Subaru Forester XT (2009-2013)
Subaru Legacy GT (2005-2009)
Subaru Outback XT (2005-2009)

Engine Compatibility:
Turbocharged EJ25 Engines

Features
- Genuine Subaru OEM bypass valve gasket
- High-grade OEM rubber construction
- Direct factory replacement
- Creates an airtight seal between the BPV and intercooler
- Designed for turbocharged Subaru applications

Overview  

🔧 GENUINE SUBARU OEM BYPASS VALVE O-RING

Part #22656AA020 - 100% Authentic Subaru of America OEM

✅ GUARANTEED AUTHENTIC SUBARU OEM PART

This is a 100% authentic Subaru of America Original Equipment Manufacturer (OEM) part, not an aftermarket substitute. When you purchase this part, you're getting the exact same component that Subaru engineers designed and installed at the factory.

📋 PART SPECIFICATIONS

Part Number: 22656AA020
Official Name: O-Ring Air Control Valve
Also Known As: Bypass Valve O-Ring, BOV Gasket
Material: High-grade OEM rubber compound

🚗 VEHICLE COMPATIBILITY

✅ VERIFIED FITMENT FOR:

  • 2008-2014 Subaru WRX (All trim levels)
  • 2009-2013 Subaru Forester XT (Turbocharged)
  • 2005-2009 Subaru Legacy GT (Turbocharged)
  • 2005-2009 Subaru Outback XT (Turbocharged)
  • 2008-2011 Subaru Impreza WRX (All trims)

Engine: 2.5L Turbocharged (EJ25 series)

⚙️ WHAT THIS PART DOES - CRITICAL ENGINE COMPONENT

This small but vital O-ring gasket is a crucial component in your Subaru's turbocharged engine system. It serves as the primary seal for the turbocharger bypass valve (BPV), also known as the blow-off valve.

🔒 Pressure Seal

Creates an airtight seal between the bypass valve and intercooler system

🎯 Boost Control

Maintains proper boost pressure regulation during throttle transitions

🛡️ System Protection

Prevents boost leaks and protects turbocharger from damage

⚠️ WHY YOU NEED THIS PART - SYMPTOMS OF FAILURE

🔍 Common Warning Signs:

  • Audible boost leaks (hissing sounds)
  • Loss of turbo boost pressure
  • Poor throttle response
  • Check engine light activation
  • Increased fuel consumption
  • Turbo flutter or surge

💥 Consequences of Ignoring:

  • Reduced engine power and torque
  • Poor fuel economy
  • Potential turbocharger damage
  • Engine management complications
  • Failed emissions testing

🔄 HOW THE TURBOCHARGER BYPASS VALVE SYSTEM WORKS

1
Boost Building

Turbocharger compresses air through intercooler to engine

2
Throttle Closure

Throttle body closes, creating high-pressure wall

3
Pressure Relief

Bypass valve opens to relieve pressure

4
Air Recirculation

Pressurized air redirected back to intake system

🎯 The O-ring (Part #22656AA020) seals the connection between the bypass valve and intercooler piping, ensuring no boost pressure escapes during this critical process.

📍 SYSTEM LOCATION & INSTALLATION

Component Connections:

  • Intercooler outlet piping (high-pressure side)
  • Bypass valve assembly (mounted on intercooler or piping)
  • Recirculation line (returns to turbo inlet)
🔧 Installation Recommendations:
  • Professional installation recommended for optimal results
  • Replace during bypass valve service or when boost leaks detected
  • Use genuine Subaru assembly lube for proper installation
  • Follow torque specifications to prevent damage

🏆 WHY CHOOSE GENUINE SUBARU OEM

🎯
Exact OEM Specifications

Perfect fit every time - no guesswork

💎
Premium Materials

Built to withstand extreme conditions

🛡️
Warranty Protection

Maintains your vehicle's warranty coverage

📊 TECHNICAL SPECIFICATIONS

Operating Temp: -40°F to +300°F
Max Boost: Tested to 20+ PSI
Material: NBR Rubber
Durability: 100,000+ miles

🔬 MATERIAL PROPERTIES

✓ Oil resistantt
✓ Fuel resistantt
✓ Coolant resistantt
✓ Ozone resistantt

⚠️ IMPORTANT NOTICE

Always use genuine Subaru OEM parts to maintain your vehicle's performance, reliability, and warranty coverage. This authentic part ensures your turbocharged Subaru continues to deliver the performance and dependability you expect.

🚗 MAINTAIN YOUR SUBARU'S LEGACY

Trust genuine Subaru parts for authentic performance and peace of mind
average rating 5.0 out of 5
Based on 4 reviews
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100% of reviewers would recommend this product to a friend
Loudness
Rated 1 out of 5
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Review posted
Reviewed by michael t.
Verified Buyer
Rated 5 out of 5

Maintenance Items

Great part to replace if you’re having issues tracing boost leaks down! Fits perfectly and gives peace of mind that you have a good seal!

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Loudness
Rated 1 out of 5
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Review posted
Reviewed by Ohio Y.
Verified Buyer
Rated 5 out of 5

Subaru BPV gasket

Too bad local auto stores don’t have these, Import Image saved the day fixing the boost leak on my lgt. Will buy again and refer anyone.

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Review posted
Reviewed by Anthony W.
Verified Buyer
Rated 5 out of 5

Fits

Perfect fit

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Review posted
Reviewed by Hunter, from United States
Rated 5 out of 5

A+ fitment

Fast shipment great fitment

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