Turbosmart - Supersonic Subaru Turbosmart_Blow off Valves Spares An All-Black Fuel Regulator Upgrade

An All-Black Fuel Regulator Upgrade Series for OE and Mild Upgrades to around 800HP

knowing how far it's open is paramount to providing insight to further optimise the calibration process

the Dual Port both vents-to-atmosphere as well as recirculates air

this package combines a water cooler

Turbosmart - Supersonic Subaru Turbosmart_Blow off Valves Spares An All-Black Fuel Regulator UpgradeTurbosmart Supersonic Subaru Easy to Install and Setup, Turbosmart Supersonic BOV. Preferred venting solution for serious street tuners and racers. Big flow and even bigger sound. Would Suit : Subaru Forester XT 2005 2007 Subaru WRX 2001 2005 Subaru WRX 2006 2007 Subaru WRX STI 2001 2003 Subaru WRX STI 2004 current