Designed to bolt on directly to the RB26DETT of a BNR32, BCNR33 or BNR34 Nissan Skyline GT-R, this GReddy FV2 Blow-off Valve Kit allows for two simple styles of installation with the factory OEM intercooler piping. The kit mounts in the driver-side corner of the front bumper. The provided application-specific 50mm diameter, aluminum GReddy adapter along with a special 50mm outlet adapter allows for either recirculation the blow-off or an open-to-atmosphere style with the provided cap-off plug. The upgraded adjustable FV2 BOV allows for fine-tuning for a wide range of boost and turbo combinations. It’s a must-have upgrade when boosting up and/or upgrading the factory turbocharger.

The GReddy FV2 is the second iteration of our latest generation blow-off valves. The improved design allows two sophisticated features. Without the use of tools, you can now rotate the top of the BOV 360 degrees to best position the vacuum port fitting for your application and the spring stiffness adjustment is now easily and accurately tunable by the use of our detent knob. The unique "Floating Valve" design incorporates a revised adjustable dual spring system, while maintaining the advantages of the previous models' push valve structure and silicone diaphragm control.  This original design makes spring pre-load setting less dependent on the idle, while providing better response, increased valve travel, more air-flow and added resistance to premature valve lift under all conditions.  Also maintained is a slimmer CNC outlet with discharge ports to draws surrounding air to amplify the blow-off sound, however this can be replaced with optional re-circulation adapters in various sizes.  The BOV FV 2 adopts the same mounting and outlet size and position as previous GReddy FV, RZ and RS models, so retro-fitting onto existing applications is possible. All GReddy BOVs are compatible with standard GReddy Blow-off Valve flanges.

GReddy Blow Off Valve Type-FV 2

Specifications:

• Finish: Gloss clear(silver)with blue anodized accent ring
• Valve Size: 40mm
• Diaphragm: heat and oil-resistant rolling diaphragm
• Spring: Adjustable dual-action
• Includes: BOV, Gasket, Nuts & Bolts, Vacuum nipple, hose

Fits:

• 1990-1994 Nissan R32 GT-R
• 1994-1998 Nissan R33 GT-R
• 1999-2002 Nissan R34 GT-R