{"product_id":"gfb-alfa-romeo-giulia-stelvio-quadrifoglio-twin-turbo-whistling-trumpet-vta-bov","title":"GFB T9416-2 VTA Twin Blow-Off Valve Kit - Alfa Romeo Giulia and Stelvio Quadrifoglio","description":"\u003cp\u003eGFB T9416-2 is a twin VTA blow-off-valve kit for Alfa Romeo Giulia and Stelvio Quadrifoglio applications with the 2.9-liter twin-turbo engine. The low-profile electronic-valve design includes removable extended trumpets and adjustable spring preload to change response and sound. Confirm engine, factory valve layout, emissions requirements, and exact part number before ordering.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eKey Features\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eTwin-valve VTA package\u003c\/li\u003e\n\u003cli\u003eLow-profile integrated solenoid layout\u003c\/li\u003e\n\u003cli\u003eRemovable extended trumpets\u003c\/li\u003e\n\u003cli\u003eAdjustable spring preload\u003c\/li\u003e\n\u003cli\u003eCNC-machined valve components\u003c\/li\u003e\n\u003cli\u003eGFB lifetime warranty\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eFitment\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eGFB lists Alfa Romeo Giulia Quadrifoglio from 2016 onward and Stelvio Quadrifoglio from 2017 onward. The tags use the current 2026 catalog year as the range end and keep Quadrifoglio plus the 2.9-liter engine as application qualifiers rather than model names.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eSpecifications\u003c\/strong\u003e\u003c\/p\u003e\u003ctable\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003eBrand\u003c\/th\u003e\n\u003ctd\u003eGo Fast Bits\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eManufacturer Part Number\u003c\/th\u003e\n\u003ctd\u003eT9416-2\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eValve Type\u003c\/th\u003e\n\u003ctd\u003eVent-to-atmosphere twin kit\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eEngine Application\u003c\/th\u003e\n\u003ctd\u003e2.9-liter twin turbo\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eAdjustment\u003c\/th\u003e\n\u003ctd\u003eSpring preload and removable trumpets\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eWarranty\u003c\/th\u003e\n\u003ctd\u003eLifetime limited warranty\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eUPC or GTIN\u003c\/th\u003e\n\u003ctd\u003e9328022000275\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\u003cp\u003e\u003cstrong\u003eWhat's Included\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eTwo GFB VTA valve assemblies with removable trumpets and the application components supplied for part T9416-2.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eAbout Go Fast Bits\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eGo Fast Bits manufactures automotive performance and replacement components. Match the exact manufacturer part number and published application details before installation.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eRelated Go Fast Bits Products\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\u003ca href=\"\/products\/gfb-01-14-subaru-wrx-deceptor-pro-ii-motorised-blow-off-valve-w-tms-advantage-adjust-in-cabin\"\u003eGFB 01\/14+ Subaru WRX Deceptor Pro II Motorised Blow Off Valve w\/TMS Advantage- Adjust In Cabin\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/products\/gfb-02-07-wrx-04-10-sti-deceptor-pro-blow-off-valve-kit\"\u003eGFB 02-07 WRX \/ 04-10 STI Deceptor Pro Blow Off Valve Kit\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/products\/gfb-02-07-wrx-04-10-sti-tms-respons-blow-off-valve-kit\"\u003eGFB 02-07 WRX \/ 04-10 STI TMS Respons Blow Off Valve Kit\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/collections\/go-fast-bits\"\u003eShop all Go Fast Bits products\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eFrequently Asked Questions\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eIs T9416-2 a single valve?\u003c\/strong\u003e\u003cbr\u003eNo. It is the twin-valve kit required by the supported Quadrifoglio application.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eCan the sound be changed?\u003c\/strong\u003e\u003cbr\u003eYes. The removable trumpets and spring-preload adjustment change the valve's sound and operating response.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eIs this kit CARB exempt?\u003c\/strong\u003e\u003cbr\u003eNo CARB exemption is represented for this exact kit. Confirm local emissions rules before use.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eInstallation Instructions\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eInstallation should be completed by a qualified technician using the current manufacturer instructions. Verify the vehicle or system application, inspect every supplied component, follow the specified fastener and torque procedures, check clearances and routing, and confirm safe operation before driving.\u003c\/p\u003e","brand":"Go Fast Bits","offers":[{"title":"Default Title","offer_id":46743635165263,"sku":"GFBT9416-2","price":576.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1062\/7920\/files\/8ae9067a173b4e1db4e514939a9a624fL.jpg?v=1789059196","url":"https:\/\/www.blackopsautoworks.com\/products\/gfb-alfa-romeo-giulia-stelvio-quadrifoglio-twin-turbo-whistling-trumpet-vta-bov","provider":"Black Ops Auto Works","version":"1.0","type":"link"}