for Golf - 1.8T 2.7T 98-05 Aluminum Blow Off Valve Turbo BOV Diverter Valve Kit Red

100% quality assurance tested, more responsive, less expensive, easier to install.Unlike a Blow-off Valve (BOV) which vents back-flowing air to the atmosphere, a Diverter Valve (or Recirculation Valve) protects the turbo compressor from being stalled by redirecting the back-flowing air to the turbo inlet pipe.Designed to replace the plastic diverter valve for a significant increase in performance.Strengthen pressure release valve torque, effectively protected.Protect the use life of the turbineRed spring 8-22 PSI, Silver spring 22-30 PSI,Yellow spring 30+ PSI.(Also include the rebuilt Kit)Application:for 99-06 TT.for 00-06 TT .for 98-05 A4.for 98-05 A4 .for 01-05 Allroad .for 00-04 A6 .for 00-02 S4.for 99-05 .for 00-05 Golf.for 00-05 .IMPORTANT: Requires 2 sets of these valves for use on 2.7L bi-turbo models!for the factory diverter valve in Golf 1.8T, 2.2T, 2.7T, and 4.2T.Colour: redMaterial: metalPackage Contents:1 x Diverter Valve1 set x accessoriesOnly the above package content, other products are not included.Note: Light and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +\/- 1-3cm.