TurboXS Racing Bypass Valve 1G DSM CZ4A The Halo series gauges have

The Halo series gauges have a deeper face than other Prosport gauges

Replacing your springs and retainers with upgraded parts

5 +45 fitment is going to fit many 5x114 cars that require a relatively high-offset wheel

It is fully compatible with DOT 3 and DOT 4 fluids

Fits all 1990-1994 turbo DSM (Eclipse/Talon/Laser) cars

TurboXS Racing Bypass Valve 1G DSM CZ4A The Halo series gauges haveThe TurboXS Racing Bypass Valve is fabricated from billet aluminum, with a solid brass piston. It's adjustable to handle boost from as low as 10psi all the way up to 35psi. It features a return pipe outlet so you can plumb it back to your intake system, just like your factory CBV. The valve is fully rebuildable. Kit includes CBV, pre load adjustment washers, mounting hardware for your car, allen wrench, and installation instructions. Fits all 1990