Manual Boost Controller (In Cabin) By far the easiest and most cost-effective way of controlling the amount of pressure going to the wastegate is via a Gated Boost Control Valve. All Turbosmart Gated Boost Controllers are manufactured from high-grade...

34mm "Kompact " Blow Off Valve (Black Anodized) The Kompact Plumb Back blow off valve is a fully recirculating valve that vents all excess pressure back into the intake system. Great for enthusiast not wanting to be noticed. Fits most cars using the...

34mm "Kompact" Blow Off Valve (Black Anodized) The Kompact Dual Port vents both to the atmosphere and back into the air intake. Ports with sequential timing allow quieter operation during normal driving, while getting all the benefits of a...

Adjustable Boost Controller (Dual Stage) By far the easiest and most cost-effective way of controlling the amount of pressure going to the wastegate is via a Gated Boost Control Valve. All Turbosmart Gated Boost Controllers are manufactured from...

38mm "Vee Port" Blow Off Valve (You Choose Color) This atmospheric blow-off valve features a variable exhaust port system, providing superior venting of excess pressure. Simple and effective. Small footprint makes it an ideal choice for larger...