GFB DV+ Blow Off Valve Direct Replacement Diverter Valve

The GFB DV+ Blow Off Valve (also called a diverter valve or BOV) is a direct replacement for the weak valve mechanism in factory-fitted solenoid-type diverter valves. It is made by Go Fast Bits (GFB). The DV+ keeps the factory solenoid coil and ECU control and replaces only the valve parts. This gives sharper throttle response and better boost holding than the stock valve.

Key Features:

• Keeps the factory solenoid coil: The factory ECU control stays in place. Vented air is recirculated, so the valve is performance-oriented and does not cause compressor surge or turbo flutter.
• Pressure-balanced piston design: Boost pressure is equal on both sides of the piston under wide-open throttle. The valve stays shut under boost whatever the spring setting or boost level.
• Billet aluminum housing and brass piston: The anodized billet aluminum housing is paired with a brass piston machined to tight tolerances.
• Built to last: The valve is designed to avoid frequent rebuilds and does not need different springs.
• Direct replacement: It is designed to fit in place of the factory valve, without adaptors.

Benefits include sharper throttle response and faster boost recovery on gearshifts. It also fixes boost leaks common with factory diverter valves. The DV+ gives daily-driven turbo cars a durable, easy-to-install upgrade.