GFB T9354 DV+ Upgrade Diverter / Recirc Valve - Vauxhall Astra MK5 (H) SRi Turbo & VXR Chevrolet Kodiak they offer just the right

they offer just the right amount of flexibility for a perfect fit and long-lasting performance

Retains original front intake to direct constant feed of cold air to the filter

Option 1 – Engine Bay Screw Replacement

the manifold is finished in high-quality powder-coated black for a neat OEM+ look to improve the appearance of the engine bay

This truly allows the user more options to fine tune their shift throws

GFB T9354 DV+ Upgrade Diverter / Recirc Valve - Vauxhall Astra MK5 (H) SRi Turbo & VXR Chevrolet Kodiak they offer just the rightEuropean manufacturers are pushing their engines to the limit. Get a DV to match. GFB's DV+ diverter valve range offers a direct fit performance solution for the weak factory diverter valves used on many modern vehicles. By retaining the factory ECU control and recirculating the vented air, the DV+ is a purely performance orientated product. GFBs DV+ design solves the longevity and boost leaking issues that are common with factory diverter valves, and