{"product_id":"ie-valved-catback-exhaust-audi-b9-s4-ieexck13","title":"iE Valved Catback Exhaust - Audi B9 S4","description":"\u003cp\u003e\u003cbr\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.\u003cbr\u003e\u003cbr\u003e\u003cstrong\u003eFEATURES\u003cbr\u003e\u003cbr\u003eAPP-CONTROLLED, NOT REMOTE-CONTROLLED\u003cbr\u003e\u003c\/strong\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.\u003cbr\u003e\u003cbr\u003e\u003cstrong\u003eMANUAL OVERRIDE, UNLOCKED BY THE TUNE\u003cbr\u003e\u003c\/strong\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.\u003cbr\u003e\u003cbr\u003e\u003cstrong\u003eBUILT TO SEAL, NOT JUST BOLT ON\u003cbr\u003e\u003c\/strong\u003eEngineered to the B9 S4's factory mounting points so it seals correctly and installs clean the first time — not a\u003cbr\u003euniversal-fit compromise.\u003cbr\u003e\u003cbr\u003e\u003cbr\u003e\u003c\/p\u003e","brand":"Integrated Engineering","offers":[{"title":"Default Title","offer_id":50719036539073,"sku":"IEEXCK13","price":1999.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0005\/7773\/2663\/files\/IESSDF3_ONWHITE_WEBRES_2.png?v=1791826834","url":"https:\/\/www.urotuning.com\/products\/ie-valved-catback-exhaust-audi-b9-s4-ieexck13","provider":"UroTuning","version":"1.0","type":"link"}