{"product_id":"atmospheric-dump-valve-for-audi-rs4-b9-and-rs5-f5-fmdv27a","title":"Atmospheric Dump Valve for Audi RS4 B9 and RS5 F5","description":"\u003cp\u003e\u003cstrong\u003eForge Motorsport Atmospheric Dump Valve Kit for Audi RS4 B9 \u0026amp; RS5 F5\u003c\/strong\u003e replaces the factory diaphragm-style valves with a pair of billet piston-based valves and a vehicle-specific wiring solution. The system integrates with the original electronics and is designed to provide the characteristic atmospheric release sound without fault codes when correctly installed.\u003c\/p\u003e\u003ch3\u003eKey features\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003ePair of billet alloy piston-based valves\u003c\/li\u003e\n\u003cli\u003eVehicle-specific solenoid operation\u003c\/li\u003e\n\u003cli\u003eCustom wiring harness for OEM electronic integration\u003c\/li\u003e\n\u003cli\u003eDesigned to address failure of the factory diaphragm valve\u003c\/li\u003e\n\u003cli\u003eSupplied with uprated springs\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eVehicle fitment\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eAudi RS4 B9 (2019-2025)\u003c\/li\u003e\n\u003cli\u003eAudi RS5 F5 (2017 onwards)\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eWhat's included\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e2 valves\u003c\/li\u003e\n\u003cli\u003eValve sealing O-rings\u003c\/li\u003e\n\u003cli\u003eVacuum hose\u003c\/li\u003e\n\u003cli\u003eSolenoid wiring harness\u003c\/li\u003e\n\u003cli\u003eCable ties\u003c\/li\u003e\n\u003cli\u003eBracket and hardware\u003c\/li\u003e\n\u003cli\u003e2 uprated springs\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eBrowse more \u003ca href=\"\/collections\/vendors?q=Forge%20Motorsport\"\u003eForge Motorsport products at Nineteen72 Performance\u003c\/a\u003e.\u003c\/p\u003e","brand":"Forge Motorsport","offers":[{"title":"Default Title","offer_id":65618286870877,"sku":"FMDV27A","price":397.26,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0799\/0411\/2989\/files\/unnamed_b863f6ad-1d7f-4c22-93ea-39d1b8defa33.jpg?v=1787085858","url":"https:\/\/www.nineteen72performance.co.uk\/products\/atmospheric-dump-valve-for-audi-rs4-b9-and-rs5-f5-fmdv27a","provider":"Nineteen72 Performance","version":"1.0","type":"link"}