BOV RacePort Spring (18 inHg) -Blue Accessories Dual Port vents both to

Dual Port vents both to the atmosphere and back into the air intake

enhancing the efficiency and longevity of the GT-R's factory turbochargers

Vacum High -13InHg

The fitting is made from high-quality materials that withstand high temperatures and pressures

with both stages independently adjusting

BOV RacePort Spring (18 inHg) -Blue Accessories Dual Port vents both toSpring Suit Turbosmart Raceport BOV Range. 18 In Hg (As fitted to TS 0204 1101 & TS 0204 1102) Turbosmart's springs are designed to work with our Plumb Back, Dual Port and Supersonic blow off valves. They offer a wide range of spring rates to suit your driving style and application. Turbosmart's springs are made from high quality materials and are designed to maintain the peak performance of your blow off valve under the most extreme conditions.