{"product_id":"25mm-diverter-blow-off-valve-adapter-for-vw-ea888-k04-gt28-gt30","title":"Diverter Blow Off Valve Adapter 25mm for Volkswagen EA888 K04 GT28 GT30 Turbo Aluminum Silver","description":"\u003cdiv\u003e\n\u003cp\u003eUpgrade your VW EA888 turbo setup with the 25mm Diverter Blow Off Valve Adapter, precisely engineered for K04, GT28, and GT30 turbo applications. Crafted from durable aluminum and finished in silver, this adapter channels boost with a reliable 25mm port, helping to vent excess pressure cleanly and quickly when you lift off the throttle. The result is improved throttle response, reduced compressor surge, and greater turbo life under high-performance tuning. Fully serviceable, it’s built for enthusiasts who want predictable, tunable venting without sacrificing reliability. Application: for VW EA888 K04 GT28 GT30. Material: aluminum; Color: silver; 4-cylinder engine.\u003c\/p\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 \u003ch3\u003eBenefits \u0026amp; Tips\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eUse this 25mm adapter to achieve consistent venting of boost to prevent surge during aggressive shifting and high-boost maps.\u003c\/li\u003e\n\u003cli\u003eKeep the system fully serviceable so you can tune venting behavior as your setup evolves without replacing hardware.\u003c\/li\u003e\n\u003cli\u003eEnsure proper torque and sealing during installation to maintain a reliable vacuum\/boost path and prevent leaks.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eProduct specifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eBrand Name: NONE\u003c\/li\u003e\n\u003cli\u003eModel Name: BOV1147\u003c\/li\u003e\n\u003cli\u003eItem Type: Valves \u0026amp; Parts\u003c\/li\u003e\n\u003cli\u003eApplication: for VW EA888 K04 GT28 GT30\u003c\/li\u003e\n\u003cli\u003eMaterial: Aluminum\u003c\/li\u003e\n\u003cli\u003eColor: Silver\u003c\/li\u003e\n\u003cli\u003ePort Size: 25mm\u003c\/li\u003e\n\u003cli\u003eNo. of Cylinders: 4 Cylinder\u003c\/li\u003e\n\u003cli\u003eOrigin: Mainland China\u003c\/li\u003e\n\u003cli\u003eExternal Testing Certification: ISO9000\u003c\/li\u003e\n\u003cli\u003eSpecial Features: \/\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003ePackage includes:\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e1 x Blow Off Valve Adapter\u003c\/li\u003e\n\u003cli\u003e3 x Bolts\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 instructions are included for this reason. Professional fitment is mandatory.\u003c\/li\u003e\n\u003cli\u003ePlease allow a small error in measurements due to manual packing; thank you for your understanding.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"InterCyprus Trading Ltd","offers":[{"title":"Default Title","offer_id":52580657070422,"sku":"1005010008357682-Default Title","price":33.57,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0530\/0604\/1274\/files\/S215e692c1120429986a737b77b7a4b8fu.webp?v=1770838278","url":"https:\/\/www.intercyprus.com\/fr\/products\/25mm-diverter-blow-off-valve-adapter-for-vw-ea888-k04-gt28-gt30","provider":"InterCyprus Trading Ltd","version":"1.0","type":"link"}