Easy to install and set up, the Turbosmart Dual Port BOV, to suit Nissan, features sequential ports for quiet operation on mild boost and full performance at full boost. Easy to install and setup, the Turbosmart Dual Port BOV features sequential ports for quiet operation on mild boost and full performance at full boost. Behind every Turbosmart product stands a long and rich racing history. While a majority of Turbosmart products are used on street cars, their design and testing procedure is identical to the high-end purpose-made racing products. Before reaching the consumer, Turbosmart products are subjected to a range of tests performed in the most demanding environment, the race track. Nissan Skyline R32 GT-R RB26DETT 1988-1994 (Requires 2 kits); Nissan Skyline R33 GT-R RB26DETT 1993-1998 (Requires 2 kits); Nissan Skyline R34 GT-R RB26DETT 1999-2002 (Requires 2 kits); Nissan Skyline R33 GTS-T RB25DET 1993-1998; Nissan Skyline R34 GTS-T RB25DET 1999-2002; Nissan Stagea Turbo 1996-2001 (Requires 2 kits for RB26DETT); Nissan Stagea Turbo 2001-2007; Nissan R35 GT-R VR38DETT 2007-current (with TS-0205-1028)