Dual Port Blow Off Valve for Mazda Mazdaspeed 3/6 Turbo
Upgrade the performance and reliability of your turbocharged Mazdaspeed with this Dual Port Blow Off Valve (BOV). Crafted from tough billet aluminum, the dual-port design delivers a cleaner boost release, helps reduce compressor surge, and promotes crisper throttle response during gears shifts and lazy boost transitions. Built for enthusiast-level reliability, this BOV is a versatile upgrade for Mazdaspeed 3/6 and several Subaru platforms, offering solid performance gains without complicated tuning.
Compatibility and versatility are at the heart of this valve. It is designed for Mazdaspeed 3/6 and is compatible with related turbocharged models, including Mazdaspeed 6 and select Subaru applications such as WRX/Impreza/Forester XT and Legacy/Liberty GT. The Mazdaspeed 3 variants include BK (2007–2009) and BL (2010–2013) deployments, with the BL version requiring an aftermarket airbox for proper fitment. This broad compatibility makes it a practical upgrade for a range of turbocharged builds from 4-cylinder Mazdas to Subaru turbo models.
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Benefits & Tips
- Dual-Port design enables faster and more controlled boost release, improving throttle response and reducing compressor surge during aggressive driving or hard gear shifts.
- Billet aluminum construction provides durability under boost pressures while staying lightweight for easy installation.
- Note: For Mazdaspeed 3 BL (2010–2013), installation may require an aftermarket airbox to ensure proper fitment and performance.
Product specifications
- Model Name: BOV1175
- Item Type: Turbo, Valves & Parts
- Material: Aluminum
- Engine: 4 Cylinder
- External Testing Certification: ISO9000
- Origin: Mainland China
- Special Features: for Mazdaspeed 3/6 WRX Subaru
- Application: for Mazdaspeed 3/6 WRX Subaru, including related models listed in the description
Package includes:
- 1x blow off valve
- 1x gasket
- 1x blind cap
Warnings / Reminders
- For Mazdaspeed 3 BL (2010–2013), aftermarket airbox is required for proper fitment.
- Verify vehicle year/model compatibility with the listed applications before installation.
