{"product_id":"ie-valved-exhaust-catback-system-audi-b9-s4-integrated-engineering","title":"IE Valved Exhaust Catback System | Audi B9 S4 | Integrated Engineering","description":"\u003ch2\u003eOverview\u003c\/h2\u003e\n\u003cp dir=\"ltr\"\u003e\u003cspan\u003eS4 owners have told iE the same thing for years: they love the exhaust note, but not always the attention it draws — and they don't want to carry a separate remote to manage it. This catback answers both asks with app-controlled valves: open them for the full note, close them for a quiet cruise, no extra hardware to keep track of.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch2\u003eDetails\u003c\/h2\u003e\n\u003ch5 dir=\"ltr\"\u003e\u003cstrong\u003eAPP-CONTROLLED, NOT REMOTE-CONTROLLED\u003c\/strong\u003e\u003c\/h5\u003e\n\u003cp dir=\"ltr\"\u003e\u003cspan\u003eMost valved systems ship with a garage-door-style clicker. iE's runs entirely from the iE app already on the driver's phone — one less thing to lose, one less thing to charge.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch5 dir=\"ltr\"\u003e\u003cstrong\u003eMANUAL OVERRIDE, UNLOCKED BY THE TUNE\u003c\/strong\u003e\u003c\/h5\u003e\n\u003cp dir=\"ltr\"\u003e\u003cspan\u003ePair with the Pro tier of iE's B9 3.0T tune suite and take full manual control of the valves, on demand, instead of living inside a fixed factory drive-mode logic.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch5 dir=\"ltr\"\u003e\u003cstrong\u003eBUILT TO SEAL, NOT JUST BOLT ON\u003c\/strong\u003e\u003c\/h5\u003e\n\u003cp dir=\"ltr\"\u003e\u003cspan\u003eEngineered to the B9 S4's factory mounting points so it seals correctly and installs clean the first time — not a universal-fit compromise.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch5 dir=\"ltr\"\u003e\u003cstrong\u003eYOUR NEXT MOD\u003c\/strong\u003e\u003c\/h5\u003e\n\u003cul\u003e\n\u003cli dir=\"ltr\" aria-level=\"1\"\u003e\n\u003cp dir=\"ltr\" role=\"presentation\"\u003e\u003cspan\u003eiE B9 3.0T ECU Tune Suite (IESOVZ11 \/ IESOVZ15 \/ IESOVZ16) — the Pro tier unlocks manual valve control.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eFitment\u003c\/h2\u003e","brand":"Integrated Engineering","offers":[{"title":"Default Title","offer_id":67784159985966,"sku":"IEEXCK13","price":1999.99,"currency_code":"USD","in_stock":true}],"url":"https:\/\/shopicwp.com\/products\/ie-valved-exhaust-catback-system-audi-b9-s4-integrated-engineering","provider":"Inner Circle Wheels and Performance","version":"1.0","type":"link"}