{"product_id":"armytrix-audi-a4-b9-2-0-tfsi-sedan-avant-2wd-2016-valvetronic-exhaust-system","title":"Armytrix Audi A4 B9 2.0 TFSI Sedan\/Avant (2WD) 2016- valvetronic exhaust system","description":"\u003cp\u003eIgnite the bold performance character of your Audi A4 B9 2.0 TFSI Sedan or Avant with the Armytrix Valvetronic Exhaust System—an aggressive yet refined upgrade tailored specifically for \u003cstrong\u003eNon-OPF, 2WD models (2016–Present)\u003c\/strong\u003e. Designed to amplify the sound, improve throttle response, and offer real-time control, this system transforms your A4 into a truly dynamic daily performer.\u003c\/p\u003e\u003cp\u003e \u003c\/p\u003e\u003cp\u003eCrafted from \u003cstrong\u003e3” mandrel-bent stainless steel piping\u003c\/strong\u003e and finished with \u003cstrong\u003equad 3.5” tips\u003c\/strong\u003e, the system delivers a deep, turbocharged exhaust note while elevating the rear-end aesthetics. Engineered for plug-and-play integration, the Armytrix exhaust is ideal for those who demand performance, sound, and smart control—all in one package.\u003c\/p\u003e\u003cp\u003e \u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eKey Features\u003c\/strong\u003e:\u003c\/p\u003e\u003cul\u003e\t\u003cli\u003e\t\u003cp\u003e\u003cstrong\u003eDesigned for Audi A4 B9 2.0 TFSI Sedan\/Avant (2WD, Non-OPF, 2016–Present)\u003c\/strong\u003e\u003c\/p\u003e\t\u003c\/li\u003e\t\u003cli\u003e\t\u003cp\u003e\u003cstrong\u003eMain pipe diameter: 3”\u003c\/strong\u003e – optimized for smoother exhaust flow and a sharper tone\u003c\/p\u003e\t\u003c\/li\u003e\t\u003cli\u003e\t\u003cp\u003e\u003cstrong\u003eQuad 3.5” tips\u003c\/strong\u003e – assertive styling and powerful acoustic impact\u003c\/p\u003e\t\u003c\/li\u003e\t\u003cli\u003e\t\u003cp\u003e\u003cstrong\u003eValvetronic system\u003c\/strong\u003e – toggle between quiet cruising and aggressive roar at the press of a button\u003c\/p\u003e\t\u003c\/li\u003e\t\u003cli\u003e\t\u003cp\u003e\u003cstrong\u003eApp \u0026amp; remote controlled\u003c\/strong\u003e (compatible with iOS \u0026amp; Android devices)\u003c\/p\u003e\t\u003c\/li\u003e\t\u003cli\u003e\t\u003cp\u003e\u003cstrong\u003eDirect bolt-on fitment\u003c\/strong\u003e – no cutting, no welding, no stress\u003c\/p\u003e\t\u003c\/li\u003e\t\u003cli\u003e\t\u003cp\u003e\u003cstrong\u003eArmytrix OBDII plug-and-play module\u003c\/strong\u003e – reduces install time by up to 30%\u003c\/p\u003e\t\u003c\/li\u003e\t\u003cli\u003e\t\u003cp\u003e\u003cstrong\u003eCEL reduction system\u003c\/strong\u003e – catalytic converter + OPF fault-clearing tech helps prevent Check Engine Lights\u003c\/p\u003e\t\u003c\/li\u003e\t\u003cli\u003e\t\u003cp\u003e\u003cstrong\u003eSupports LHD \u0026amp; RHD vehicles\u003c\/strong\u003e – global fitment flexibility\u003c\/p\u003e\t\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e \u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eFitment Notes\u003c\/strong\u003e:\u003c\/p\u003e\u003cul\u003e\t\u003cli\u003e\t\u003cp\u003eFits both \u003cstrong\u003eSedan and Avant\u003c\/strong\u003e body styles\u003c\/p\u003e\t\u003c\/li\u003e\t\u003cli\u003e\t\u003cp\u003eQuad-tip muffler fits only with:\u003c\/p\u003e\t\u003cul\u003e\t\t\u003cli\u003e\t\t\u003cp\u003e\u003cstrong\u003eS4-style quad diffuser\u003c\/strong\u003e on \u003cstrong\u003enon-S-line rear bumper\u003c\/strong\u003e\u003c\/p\u003e\t\t\u003c\/li\u003e\t\t\u003cli\u003e\t\t\u003cp\u003e\u003cstrong\u003eS4 rear diffuser\u003c\/strong\u003e on \u003cstrong\u003eS-line rear bumper\u003c\/strong\u003e\u003c\/p\u003e\t\t\u003c\/li\u003e\t\u003c\/ul\u003e\t\u003c\/li\u003e\t\u003cli\u003e\t\u003cp\u003eExhaust system variations exist from factory\u003c\/p\u003e\t\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e \u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWireless Valve Control via Armytrix OBDII Module\u003c\/strong\u003e:\u003c\/p\u003e\u003cp\u003eConnect the included \u003cstrong\u003eArmytrix OBDII Control Module\u003c\/strong\u003e to the vehicle’s OBDII port for seamless control of the valvetronic system using either the supplied remote or Armytrix mobile app. Choose your driving style with three customizable modes:\u003c\/p\u003e\u003cp\u003e \u003c\/p\u003e\u003cul\u003e\t\u003cli\u003e\t\u003cp\u003e\u003cstrong\u003eON\u003c\/strong\u003e – Valves open for maximum flow and sound\u003c\/p\u003e\t\u003c\/li\u003e\t\u003cli\u003e\t\u003cp\u003e\u003cstrong\u003eOFF\u003c\/strong\u003e – Valves closed for quiet operation\u003c\/p\u003e\t\u003c\/li\u003e\t\u003cli\u003e\t\u003cp\u003e\u003cstrong\u003eAUTO\u003c\/strong\u003e – Valve behavior automatically adjusts based on RPM and throttle input\u003c\/p\u003e\t\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e \u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eExclusive CEL Prevention System\u003c\/strong\u003e:\u003c\/p\u003e\u003cp\u003eArmytrix’s proprietary fault-clearing technology minimizes the risk of Check Engine Lights associated with high-flow exhaust systems. Designed for compatibility with both stock and tuned setups, this system is ideal for drivers who want performance without compromise.\u003c\/p\u003e\u003cp\u003e \u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eFitment Overview\u003c\/strong\u003e:\u003c\/p\u003e\u003cul\u003e\t\u003cli\u003e\t\u003cp\u003e\u003cstrong\u003eVehicle\u003c\/strong\u003e: Audi A4 B9 (Sedan\/Avant)\u003c\/p\u003e\t\u003c\/li\u003e\t\u003cli\u003e\t\u003cp\u003e\u003cstrong\u003eEngine\u003c\/strong\u003e: 2.0 TFSI\u003c\/p\u003e\t\u003c\/li\u003e\t\u003cli\u003e\t\u003cp\u003e\u003cstrong\u003eDrivetrain\u003c\/strong\u003e: 2WD (Non-Quattro)\u003c\/p\u003e\t\u003c\/li\u003e\t\u003cli\u003e\t\u003cp\u003e\u003cstrong\u003eYears\u003c\/strong\u003e: 2016–Present\u003c\/p\u003e\t\u003c\/li\u003e\t\u003cli\u003e\t\u003cp\u003e\u003cstrong\u003eEmission Type\u003c\/strong\u003e: Non-OPF\u003c\/p\u003e\t\u003c\/li\u003e\t\u003cli\u003e\t\u003cp\u003e\u003cstrong\u003eDrive Configuration\u003c\/strong\u003e: Left-Hand Drive \u0026amp; Right-Hand Drive compatible\u003c\/p\u003e\t\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Armytrix","offers":[{"title":"Quad Blue Tips","offer_id":53603847078235,"sku":"AU942-QS11B","price":3065.0,"currency_code":"GBP","in_stock":true},{"title":"Quad Gold Tips","offer_id":53603847111003,"sku":"AU942-QS11G","price":3107.5,"currency_code":"GBP","in_stock":true},{"title":"Quad Matte Black","offer_id":53603847143771,"sku":"AU942-QS11M","price":3107.5,"currency_code":"GBP","in_stock":true},{"title":"Quad Carbon Tips","offer_id":53603847176539,"sku":"AU942-QC11","price":3388.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1024\/0904\/4315\/files\/96422555-68812d_23d28e840f0d45bd992ff1a59b8fed1d_mv2.jpg?v=1784198454","url":"https:\/\/czkrrg-yc.myshopify.com\/products\/armytrix-audi-a4-b9-2-0-tfsi-sedan-avant-2wd-2016-valvetronic-exhaust-system","provider":"Avon Tuning Store","version":"1.0","type":"link"}