Turbosmart BOV Kompact Dual Port - 88-94 Nissan Skyline GTS-T Drivetrain>Pressure Plates This system is equipped with

This system is equipped with a "Sound Suppressing Valve" simulator which ELIMINATES the valve

We saw exceptional improvement in our trail simulation heat-soak testing where

the carbon buildup can get so bad that the engine loses compression and begins to misfire

and other critical engine components

Turbosmart BOV Kompact Dual Port - 88-94 Nissan Skyline GTS-T Drivetrain>Pressure Plates This system is equipped withDual outlet type BOV. The Kompact Dual Port vents to the atmosphere and back into the air intake. Ports with sequential timing allow quieter operation during everyday driving while still offering the performance and sound of a vent to atmosphere BOV when the going gets more challenging.