TiAL 002979 QR Recirculating Blow Off Valve

The TiAL QR is a compact recirculating blow off valve designed for high-performance turbocharged applications. This space-saving BOV combines TiAL's proven valve technology with a recirculation-focused design, making it ideal for vehicles with mass airflow sensors that require metered air to be returned to the intake system.

Key Features:

• Compact recirculating design for tight engine bay installations
• Optional recirculation ports: 1.0" (Subaru applications), 1.29" (Nissan GT-R), or 1.34" (DSM/Mitsubishi Evo)
• Standard TiAL V-band flange for secure, leak-free mounting
• Convertible to standard TiAL Q blow off valve configuration with optional parts
• High-flow design to prevent compressor surge and turbo damage
• Adjustable spring pressure for precise boost control
• CNC-machined aluminum construction for durability

The QR valve maintains all the performance characteristics of TiAL's full-size Q blow off valve while offering a more compact footprint. The recirculation design prevents the check engine lights and lean conditions that can occur with atmospheric venting BOVs on MAF-equipped vehicles. The V-band clamp connection ensures a secure, vibration-resistant seal that can withstand extreme boost pressures.