TiALSport 002573 Q Blow-Off Valve 50mm 11PSI Black

Vehicle Fitment

• Universal turbocharged application - not specific to any vehicle make or model
• Designed for turbocharger systems that accept a 50 mm blow-off valve flange
• Confirm flange size and boost pressure requirements before installation
• Can be used on turbocharged and supercharged engines with appropriate plumbing

Features

• TiALSport Q series blow-off valve with high-flow design
• 50 mm valve diameter for improved airflow and quick boost venting
• 11 PSI spring calibration for balanced response in performance builds
• CNC-machined aluminum body with durable black finish
• Includes V-band clamp and weld-on flange for secure mounting
• Banjo-style air fitting with oversize hose barb for rapid actuator response
• Designed to reduce compressor surge and improve throttle response
• Suitable for street and track applications requiring reliable boost control

Specifications

• Part type: Q series blow-off valve
• Valve diameter: 50 mm
• Spring calibration: 11 PSI
• Body material: CNC-machined aluminum
• Finish: Black anodized
• Mounting: V-band clamp and weld flange included
• Air fitting: Banjo-style with large hose barb
• Application: Universal turbo/supercharged systems

Included Components

• 1x TiALSport Q series blow-off valve (50 mm, black)
• 1x V-band mounting clamp
• 1x Weld-on flange for secure installation
• 1x Banjo-style air fitting
• 1x High-pressure O-ring seal

Product Description

The TiALSport 002573 Q Blow-Off Valve is a universal turbocharger component engineered for high-flow boost management and performance reliability. Featuring a large 50 mm valve and an 11 PSI calibrated spring, this Q series BOV is designed to vent excess boost quickly and smoothly, helping reduce compressor surge and improve throttle response in turbocharged and supercharged engines. Its durable CNC-machined aluminum construction and black anodized finish provide both strength and corrosion resistance for long-term performance.

This blow-off valve includes a V-band clamp and weld-on flange for secure, leak-free mounting to compatible turbocharger piping, as well as a banjo-style air fitting with an oversized hose barb for rapid actuation response. Ideal for a wide range of performance builds - from daily drivers with mild upgrades to track-focused vehicles - the 002573 Q BOV offers tunable boost control that enhances both performance and sound. Always confirm that your turbo system supports the necessary flange size and boost levels before installation to ensure proper fit and function.