Home » Universal 50mm Blow Off Valve BOV Q-Type with Aluminum Weld Flange, 6 PSI / 18 PSI Springs

Universal 50mm Blow Off Valve BOV Q-Type with Aluminum Weld Flange, 6 PSI / 18 PSI Springs

SKU: 1005010579836368-black
Color
€124,55
-33% €186,82 €124,55

Meet the Q-Series 50mm Blow Off Valve (BOV) with an aluminum weld flange—the ideal upgrade for turbocharged and supercharged engines. Built as a CNC machined billet aluminum body in a stealthy black finish, this 50mm BOV delivers precise boost relief with a robust, race-ready design. The V-Band connection provides a secure, leak-free seal, while the included weld flange simplifies installation on compatible turbo kits. With dual springs (6 psi and 18 psi) and a preinstalled 6 psi spring, you can tune valve response to your build, helping to reduce compressor surge and improve throttle response. Capable of supporting up to 1800hp, it’s a versatile choice for high-performance setups, including mainstream kits like Paxton and Vortec.

Designed to blend reliability with performance, the Q-Series BOV helps your turbo system breathe cleanly under boost, preventing surge that can decelerate spool time and reduce overall efficiency. The rugged aluminum construction stands up to demanding track and street use, while the compact 50mm diameter fits a wide range of turbo configurations without bulk. If you’re upgrading from a smaller unit or switching to a higher-horsepower build, this BOV’s adjustable springs and sturdy body help you tailor boost management to your exact driving goals.

Benefits & Tips

  • Boost control and surge protection: Use the preinstalled 6 psi spring for daily driving and switch to the 18 psi spring for higher-performance or track scenarios after proper engine tuning. This helps maintain compressor efficiency and smoother throttle response.
  • Easy mounting with V-Band: The 50mm flange and V-Band clamp provide a secure, reusable connection. Ensure flange alignment and clean mating surfaces during installation for optimal sealing.
  • Reliable operation under high horsepower: With support for up to 1800hp, this valve is built for serious turbo builds. Regularly inspect clamps and bolts to maintain peak performance and prevent leaks over time.

Product specifications

  • Brand: NONE
  • Model: Q-Series 50MM V-BAND BOV (Dump Valve)
  • Condition: New
  • Flange Diameter: 50 mm
  • Color: Black
  • Material: CNC Machined Billet Aluminum Body
  • Hose Power: Up to 1800hp
  • Connection: V-Band
  • Springs: 6 psi and 18 psi (preinstalled 6 psi)
  • Application: Suitable for turbocharged and supercharged systems; compatible with Paxton and Vortec

Package includes:

  • 50mm Blow Off Valve
  • 2 x springs (6psi + 18psi) (preinstalled 6psi)
  • Aluminium weld Flange
  • 1 x V-Band Clamp
  • Bolts and banjo fitting

Warnings/Reminders: Professional installation is highly recommended (No Instruction Included). For any needs please contact us.

All electronic and mechanical equipment, devices and machines sold by InterCyprus to EU countries are CE certified and carry a two year warranty.

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