Universal 50mm High Pressure Aluminium Blow Off Valve

Product Overview

This 50mm high pressure blow off valve is a universal component for turbocharged vehicles. Its job is to release excess boost pressure from the charge pipe when the throttle closes, helping to manage pressure spikes in the intake system. The aluminium body is listed in several colour finishes to suit different engine bay themes, making it a popular choice for custom turbo builds and upgraded factory turbo setups alike.

Key Features and Benefits

• 50mm valve size for turbocharged applications
• High pressure design as listed by the supplier
• Aluminium body construction
• Listed colours include red, blue, silver, black and purple
• Universal fitment for custom and modified setups
• Bright finishes add a visual highlight under the bonnet

Vehicle Compatibility

The supplier lists this valve as universal rather than vehicle-specific. Suitability is supplier-stated and not independently verified, and correct fitment depends on your charge pipe, flange and boost setup. Please confirm dimensions and mounting requirements before ordering.

Product Specifications

• Product type: blow off valve
• Size: 50mm
• Material: aluminium
• Application: universal
• Condition: new
• Package size: 26 x 17 x 10 cm
• Gross weight: approx. 1.5 kg

Installation and Usage

A blow off valve is normally mounted on a weld-on or bolt-on flange in the charge piping and connected to a manifold vacuum source. Correct placement, flange compatibility and vacuum routing are essential, and some vehicles with airflow-metered engine management may need tuning when venting to atmosphere. We recommend fitting by a performance workshop experienced with turbocharged vehicles, followed by a boost leak test to confirm the system is sealed.

Package Contents

Blow off valve as pictured. The supplier has not confirmed whether a weld-on flange, vacuum hose, clamp or hardware is included; other contents not confirmed.

Important Fitment Notice

Please check that modifications to your intake system comply with WoF and local noise requirements. If you would like help choosing the right valve, send us your VIN or chassis number and details of your turbo setup before ordering.