GFB Mach 2 TMS Recirculating Diverter Valve Direct Fitment Subaru 08-12

Introducing the Mach 2 Bypass Valve

If you're familiar with the Respons and Deceptor Pro II, you'll be excited to know that the Mach 2 is available in a variety of bolt-on kits designed for most popular turbo models. And when we say "bolt-on," we truly mean it! No extra adapters, parts, or modifications to your vehicle are necessary. Just take off the factory bypass valve and pop in the Mach 2—it's as easy as that!

Performance Without the Noise

The Mach 2 is designed as a 100% recirculating valve (also known as bypass or plumb back). If you're looking for a direct factory replacement that delivers performance without the extra noise, this is your go-to option! But if you want to hear that turbo sound, you can grab the conversion kit for 100% atmosphere venting.

Say Goodbye to Common Shortcomings

Factory bypass valves often come with a couple of drawbacks. They usually start opening at a certain pressure to protect your engine, which can be a hassle. Plus, they aren't optimized for quick throttle response. And let’s not forget—you can't vent them to the atmosphere without risking a stall!

The Mach 2 to the Rescue

The Mach 2 addresses these issues head-on. It can handle unlimited boost (well, as much as any turbo could produce without causing damage), and the TMS technology guarantees fantastic throttle response. Plus, with the atmo conversion kit, you can vent to the atmosphere without worrying about stalling your engine.

Fitment

• 2009 Subaru Forester XT H4.2458cc
• 2009-2010 Subaru Forester XT Limited H4.2458cc
• 2010-2013 Subaru Forester XT Premium H4.2458cc
• 2011-2013 Subaru Forester XT Touring H4.2458cc
• 2009-2010 Subaru Impreza 2.5 GT H4.2458cc
• 2008-2014 Subaru Impreza WRX H4.2458cc
• 2010-2014 Subaru Impreza WRX Limited H4.2458cc
• 2009-2014 Subaru Impreza WRX Premium H4.2458cc
• 2006-2009 Subaru Legacy 2.5i H4.2458cc
• 2007-2009 Subaru Legacy 2.5i Limited H4.2458cc
• 2007-2009 Subaru Legacy 2.5i Special Edition H4.2458cc
• 2009 Subaru Legacy 3.0 R H6.3000cc
• 2008-2009 Subaru Legacy 3.0 R Limited H6.3000cc
• 2003-2006 Subaru Legacy GT H4.2458cc
• 2005 Subaru Legacy GT Limited H4.2458cc
• 2007-2009 Subaru Legacy GT Limited H4.2458cc
• 2006-2009 Subaru Legacy GT spec.B H4.2458cc
• 2005 Subaru Legacy i H4.2458cc
• 2003-2004 Subaru Legacy L H4.2458cc
• 2004 Subaru Legacy L 35th Anniversary H4.2458cc
• 2003 Subaru Legacy L SE H4.2458cc
• 2005 Subaru Legacy Limited H4.2458cc