As turbocharged performance cars go the Nissan GT-R is a legendary giant-killer. The R35's twin-turbo VR38 V6 offers exotic-beating levels of performance in a much more accessible package. Turbosmart has developed a range of products specifically for the R35 GT-R and our commitment to this legendary nameplate continues with our latest Smart Port blow-off valve.The Smart Port is a revolutionary BOV design. The Smart Port's drive-by-wire friendly staging technology works with the vehicle's standard mapping to maximise the performance of the valve to deliver the best results for the car giving you the response of a plumb-back valve with the high performance benefits of a vent-to-atmosphere valve - a welcome improvement in a vehicle with such massive performance out of the box.The Smart Port's piston is made from aerospace alloy with a military-spec coating reducing its weight and friction resulting in improved valve response and durability. With faster response and better sealing the Smart Port allows quicker spool-up and better performance on the drive-by-wire GT-R while reducing damaging compressor surge.Supplied With: Port Blanking Plugs White Springs (installed) and Gaskets.