GFB’s DV+ design solves the longevity and boost leaking issues that are common with factory diverter valves, and also changes the operation method to “pilot actuation” (read about this below) to ensure better performance on stock or modified engines. INTENDED FOR USE ON IHI IS38 TURBOCHARGERS. MAY BE COMPATIBLE WITH SIMILAR IHI UNITS Features: The DVX is not just a noise maker (like BOV spacers) - by modifying the valve operation method it offers the same PERFORMANCE BENEFITS that the DV+ does. It retains ECU CONTROL for the fastest possible operation. No other blow off valve has the advantage of GFB’s Venting Bias Adjustment, allowing you to alter the blow off sound simply by moving the adjustment lever. Built to last. What's Included: GFB DVX
