GFB Respons Dual Port Variable BOV – Subaru WRX (GR/GV) Forester XT (SH) Liberty GT (BL5)

GFB Respons Dual Port Variable BOV – Subaru WRX (GR/GV) Forester XT (SH) Liberty GT (BL5)

Application: Subaru WRX (GR/GV) Forester XT (SH) Liberty GT (BL5)
Part Type: Respons Dual Port Variable BOV

GFB has been refining dual port blow off valve technology since pioneering the design back in 1999, and the Respons is the result of over two decades of development. Using GFB's patented venting bias adjustment system, it lets you dial in exactly how much air vents to atmosphere versus recirculates, giving you the sound you want without the stalling or fuelling issues that plague cheaper valves on sensitive MAF equipped cars like the Subaru WRX.

This listing covers the Subaru WRX (GE/GH) 2008-2014, Forester XT (SH) 2008-2013, and Liberty GT (BL/BP) 2004-2009. A direct bolt-on kit is included for factory fitment with no modifications required.

Key Features

• Patented venting bias adjustment - fully recirculating to full atmosphere venting
• Up to 30% faster boost recovery on gearshift using GFB's TMS principle
• Balanced piston design holds unlimited boost pressure without being forced open
• Direct bolt-on kit, fits factory location
• Designed to work reliably on MAF equipped engines

Vehicle Fitment

• Subaru WRX (GR/GV) Forester XT (SH) Liberty GT (BL5)

Please confirm your vehicle's year and configuration before ordering.