Description
The Turbosmart BOV Dual Port Maz/Sub-Blue is a high-performance blow-off valve specifically designed for the Mazda 2.3L MPS, CX-7, and select Subaru models (Forester, Legacy, and WRX from 2008-2014). This component is engineered to optimize boost control and enhance engine response, making it ideal for tuning enthusiasts and professionals focused on forced induction systems.
- 38 mm positive-seal piston design utilizing boost-balance technology for improved sealing under high boost
- Billet aluminum construction for durability and lightweight performance
- Dual port configuration allows for recirculation at low throttle and venting at higher boost levels
- Capable of bypassing up to 800 HP worth of airflow
- Vehicle-specific flange ensures a perfect fit with minimal installation hassle
The Dual Port BOV improves throttle response and prevents compressor surge, which is crucial for high-boost applications like road course racing or time attack. Each unit undergoes rigorous testing to guarantee optimal seal and operation, ensuring reliability under demanding conditions.
Constructed from high-grade materials, the valve is built to withstand the rigors of motorsport use. Regular maintenance involves checking for any signs of wear, ensuring it remains in peak condition. Available in vibrant blue, this valve not only performs but also enhances the aesthetic of your engine bay.











