{"product_id":"vta-blow-off-valve-5","title":"VTA Blow Off Valve","description":"The GFB T9401 VTA Blow Off Valve is engineered as a performance solution for modern turbo vehicles from Audi and Volkswagen that utilize an electronic factory diverter valve. This valve provides the signature blow-off sound upon throttle lift-off while also enhancing throttle response and turbo management.\n\nAt its core, the T9401 utilizes a patented pilot-operated design where the piston is not directly connected to the solenoid. This progressive operation allows the valve to vent only the necessary amount of air to prevent compressor surge, and then begin closing to preserve boost in the intercooler for quicker spool-up. This Turbo Management System (TMS) benefit contributes to improved drivability and faster return to peak boost. The valve's lightning-fast opening and closing speeds surpass those of typical pneumatic valves and even OEM electronic diverter valves.\n\nThe T9401 features precision CNC machined metal components and a durable elastomer piston seal, replacing the less reliable plastic parts found in factory diverter valves. This robust construction ensures it can handle significant boost pressure without leaking or blowing open, preventing unnecessary turbo strain and power loss associated with boost leaks.\n\nCustomization is a key feature, with a removable extended trumpet allowing users to select between a classic \"whoosh\" or a distinct whistle sound. Additionally, adjustable spring pre-load enables fine-tuning of the blow-off timing and duration, catering to preferences for blow-off at lower or higher engine loads. The integrated solenoid design in an \"over\/under\" configuration ensures a super-low profile for straightforward installation, even in tight engine bays with aftermarket intake systems.\n\nThis product is not CARB Legal and not for sale in California. While fitment data may need manual verification, it is generally compatible with 2014–2021 Volkswagen GTI (Mk7 and Mk7.5) and 2014–2020 Audi S3 (8V chassis) models. Unleashed Tuning also notes that they will not tune vehicles with emissions equipment removed and do not sell custom tunes that disable emissions control systems.","brand":"GFB (Go Fast Bits)","offers":[{"title":"Default Title","offer_id":52688551018808,"sku":"T9401","price":153.9,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0970\/4895\/3144\/files\/687901441.jpg?v=1784890872","url":"https:\/\/store.motormia.co\/products\/vta-blow-off-valve-5","provider":"MOTORMIA","version":"1.0","type":"link"}