{"product_id":"auto-aluminum-recirculating-dump-valve-blow-off-valve-for-vauxhall-opel-astra-corsa-vxr-zafira-turbo-vxr-bov-1140","title":"Dump Valve Aluminum Recirculating for Vauxhall Astra Corsa Zafira VXR","description":"\u003cdiv\u003e\n\u003cp\u003eUpgrade your turbo experience with the VOLM Fast Road Recirculation Dump Valve, a billet aluminium, direct OEM replacement built for Vauxhall\/Opel 4‑cylinder turbo engines. Precision engineered for quiet, reliable operation, this recirculating dump valve delivers crisp throttle response and controlled boost release, helping to prevent turbo flutter and improve daily drive feel without loud or aggressive exhaust notes. Made from billet aluminium and designed as a true OEM replacement, it blends seamlessly with your engine bay and ensures consistent performance under both stock and tuned conditions.\u003c\/p\u003e \u003cp\u003eDesigned for the popular Opel\/Vauxhall platforms, this valve is compatible with:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eAstra G MK4 \u0026amp; Zafira A (1998–2005) with Z20LET engine\u003c\/li\u003e\n\u003cli\u003eCorsa D VXR (2007–) with Z16LER\u003c\/li\u003e\n\u003cli\u003eAstra H MK5 VXR (2004–2010) with Z20LEH\u003c\/li\u003e\n\u003cli\u003eZafira B VXR (2005–2012) with Z20LE\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eKey benefits include:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e100% new element and billet aluminium construction for durability and consistent performance\u003c\/li\u003e\n\u003cli\u003eQuiet but responsive blow-off action that reduces surge and improves throttle response during shifts\u003c\/li\u003e\n\u003cli\u003eDirect OEM replacement for straightforward installation and reliable long-term operation\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eEngineered for a range of engine codes including Z20LET, Z20LEL, Z20LEH, Z16LEL, Z16LER, A16LEL, A16LER, A16LES, and B16LER, this dump valve is a practical upgrade for both stock and lightly tuned setups. Each package includes everything you need for a proper swap:\u003c\/p\u003e \u003ch3\u003eProduct specifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand:\u003c\/strong\u003e VOLM\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eModel name:\u003c\/strong\u003e bov\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eType:\u003c\/strong\u003e Fast Road Recirculation Dump Valve\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial:\u003c\/strong\u003e Billet aluminium\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eItem Type:\u003c\/strong\u003e Valves \u0026amp; Parts\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDisplacement \/ OEM:\u003c\/strong\u003e OEM\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNumber of Cylinders:\u003c\/strong\u003e 4\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eExternal Testing Certification:\u003c\/strong\u003e ISO9000\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOrigin:\u003c\/strong\u003e Mainland China\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eScope of supply:\u003c\/strong\u003e 1 x Fast Road Recirculation Dump Valve, 3 x springs\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNotes:\u003c\/strong\u003e 100% New element, never used or installed; professional fitment recommended\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003e\u003cstrong\u003ePackage includes:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e1 x Fast Road Recirculation Dump Valve\u003c\/li\u003e\n\u003cli\u003e3 x springs\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eWarnings \/ Reminders\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eAll items are to be fitted by a professional and no installation instructions are included for this reason. Professional fitment is mandatory.\u003c\/li\u003e\n\u003cli\u003ePlease allow small error in measurements due to manual handling.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eAll electronic and mechanical equipment, devices and machines sold by InterCyprus to EU countries are CE certified and carry a two year warranty.\u003c\/p\u003e \u003cp\u003eAt intercyprus.com since 2002 — trusted for quality and reliability.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"InterCyprus Trading Ltd","offers":[{"title":"Silver","offer_id":52763502117206,"sku":"1005007693052423-Silver","price":32.1,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0530\/0604\/1274\/files\/S7f3be3ff9acb4499b162778f957cefade_be7d5cc5-3116-41a9-8e45-6108b7b39cca.webp?v=1772816057","url":"https:\/\/www.intercyprus.com\/de\/products\/auto-aluminum-recirculating-dump-valve-blow-off-valve-for-vauxhall-opel-astra-corsa-vxr-zafira-turbo-vxr-bov-1140","provider":"InterCyprus Trading Ltd","version":"1.0","type":"link"}