TiALSport QRJ BOV 1.5 PSI Spring Black Blow Off Valve Upgrade Universal

Vehicle Fitment

• Universal Fit (Designed for TiALSport QRJ Blow Off Valve applications only)

Features

• Designed specifically for TiALSport QRJ blow off valves
• 1.5 PSI spring for low boost and quick valve response
• Improves throttle response and boost recovery
• Helps prevent compressor surge in low boost setups
• Precision-engineered for consistent pressure control
• Ideal for street-driven turbocharged vehicles
• Color-coded black spring for easy identification
• Simple installation with no modifications required

Specifications

• Spring Pressure Rating: 1.5 PSI
• Compatibility: TiALSport QRJ Blow Off Valve only
• Finish: Black
• Application: Low boost turbo systems
• Position: Internal BOV spring

Included Components

• 1x TiALSport QRJ 1.5 PSI Spring (Black)

Product Description

The TiALSport QRJ 1.5 PSI black spring is engineered to fine-tune the performance of your QRJ blow off valve, delivering precise control in low boost applications. Designed specifically for compatibility with the QRJ BOV, this spring allows the valve to open at lower pressure thresholds, improving response and protecting your turbocharger from compressor surge.

Ideal for lightly boosted street builds and responsive turbo setups, this spring ensures smooth operation and consistent performance. Installation is straightforward, making it easy to swap springs and dial in your desired boost characteristics without modifying the valve or surrounding components.