{"product_id":"pqy-2015-new-hq-125mm-dual-piston-blow-off-valve-dv-turbo-1-8t-for-vw-golf-mk4-jetta-a4-b5-black-silver-bov-pqy5741","title":"VW Golf MK4 Jetta A4 B5 Blow Off Valve Dual Piston 25mm Aluminum","description":"\u003cdiv\u003e\n\u003cp\u003eUpgrade your VW’s turbo system with the PQY5741 25mm Dual Piston Blow Off Valve, engineered specifically for VW Golf MK4, Jetta A4, and B5 1.8T setups. This BOV features a polished aluminum body and a dual-piston design that delivers precise boost venting, helping to prevent compressor surge and delivering crisp throttle response during hard shifts and rapid throttle changes. The valve is available in silver or black with a matching black adapter, providing a clean, performance-focused look under the hood. Each unit undergoes 100% quality testing before leaving the factory to ensure dependable performance every time you hit the gas. Designed for easy installation with a 1\" (25mm) inlet, it’s a straightforward upgrade for enthusiasts looking to improve driveability and the distinctive turbo flutter or whoosh you expect from a high-quality blow-off valve. \u003c\/p\u003e \u003ch3\u003eBenefits \u0026amp; Tips\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003eEnhanced throttle response: Quick, controlled venting of boost reduces turbo lag and smooths power delivery during gear changes.\u003c\/li\u003e \u003cli\u003eReduced compressor surge: Dual pistons balance venting pressure for stable boost release on 1.8T engines, improving overall turbo control.\u003c\/li\u003e \u003cli\u003eSimple upgrade with included hardware: The 1\" (25mm) inlet and the provided 25mm adapter make installation straightforward on compatible outlets. Includes 1x Bind Plug (25mm) and 1x Polished BOV for a complete, ready-to-install package.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eProduct specifications\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003eBrand: PQY\u003c\/li\u003e \u003cli\u003eModel: PQY5741\u003c\/li\u003e \u003cli\u003eApplication: VW Golf MK4, Jetta A4, B5 with 1.8T turbo\u003c\/li\u003e \u003cli\u003eType: Dual Piston Blow Off Valve\u003c\/li\u003e \u003cli\u003eMaterial: Polished aluminum body\u003c\/li\u003e \u003cli\u003eInlet: 1\" (25mm) O.D\u003c\/li\u003e \u003cli\u003eOperating pressure: Up to 25 PSI\u003c\/li\u003e \u003cli\u003eColor options: Silver, Black\u003c\/li\u003e \u003cli\u003eNumber of Cylinders: 4\u003c\/li\u003e \u003cli\u003eOrigin: Mainland China\u003c\/li\u003e \u003cli\u003eNotes: 100% tested before shipment\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003ePackage includes:\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003e1x Bind Plug (25mm) (100% Brand New Never Used Or Installed)\u003c\/li\u003e \u003cli\u003e1x Polished BOV\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eWarnings \/ Reminders\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003eOperational up to 25 PSI. Use within the specified limits and ensure proper fitment for your 1.8T turbo system.\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\u003eSince 2002, intercyprus.com has stood for reliability and quality in automotive parts. Providing quality and trusted service since 2002 at intercyprus.com\u003c\/p\u003e\n\u003c\/div\u003e","brand":"InterCyprus Trading Ltd","offers":[{"title":"Silver","offer_id":52308942815574,"sku":"1005008047603234-Silver","price":47.11,"currency_code":"EUR","in_stock":true},{"title":"Black","offer_id":52308942848342,"sku":"1005008047603234-Black","price":46.82,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0530\/0604\/1274\/files\/Sa2777d78e4e1449db0ecdcbe0990f4baL.webp?v=1768202729","url":"https:\/\/www.intercyprus.com\/de\/products\/pqy-2015-new-hq-125mm-dual-piston-blow-off-valve-dv-turbo-1-8t-for-vw-golf-mk4-jetta-a4-b5-black-silver-bov-pqy5741","provider":"InterCyprus Trading Ltd","version":"1.0","type":"link"}