{"product_id":"ecs-tuning-audi-b8-8-5-s4-valved-cat-back-exhaust-resonated-with-4-chrome-swivel-tips","title":"ECS Tuning Audi B8\/8.5 S4 Valved Cat-Back Exhaust - Resonated With 4\" Chrome Swivel Tips","description":"\u003cdiv class=\"productlongdesc\"\u003e\n\u003cp\u003eTrue automotive passion comes in many forms. For us, we've found driving euphoria with our new ECS Valved Exhaust System. \u003c\/p\u003e\n\u003cp\u003eEnjoy your B8 S4 with the most engaging, race-inspired, performance-valved exhaust system. Intoxicating exhaust notes fuel your desire to push your engine to its limits with every ounce of power and every engine revolution. Experience your driving passion with our ECS Valved Exhaust System and control your sound with our valved muffler design.\u003c\/p\u003e\n\u003cp\u003eThe full exhaust system is made from high quality brushed T304 stainless steel with TIG welded joints for an exceptional look and durability. With the valves open, we showed gains of 19 WHP and 16 WTQ on our B8 S4 equipped with a Kohlefaser Luft-Technik intake and a stage 2 tune with pulley!\u003c\/p\u003e\n\u003cp\u003e\u003ciframe width=\"560\" height=\"315\" src=\"https:\/\/www.youtube.com\/embed\/gLw8CvSNajU?si=UeuRtCiw3pJhwYBw\"\u003e\u003c\/iframe\u003e\u003c\/p\u003e\n\u003cp\u003eIn normal, comfortable driving conditions, the valve remains closed and exhaust gases are directed through the channels of the mufflers, where sound reduction takes place. To open the exhaust, simply pressing the \"valve open\" button on the remote key fob unleashes a straight-through, raw, unedited exhaust symphony.  \u003c\/p\u003e\n\u003cp\u003eWhen paired with our standards of quality and design requirements here at ECS Tuning, we can provide your B8 S4 a perfect blend of performance and an interactive driving experience. Through multiple design iterations and stringent product testing, we have engineered our exhaust system to not only free up horsepower but to provide trouble-free installation.\u003c\/p\u003e\n\u003cp\u003eOur ECS Valved Exhaust System was designed, engineered, tested and quality inspected by our Research and Development team in our Wadsworth, Ohio facility. We strive for the highest level of precision and quality through leading-edge product development technology including FARO laser scanning for reverse engineering and quality inspection, SolidWorks 3D CAD modeling, rapid prototyping utilizing our in-house 3D printer, and rigorous long term product testing.\u003c\/p\u003e\n\u003cp\u003eThough our exhaust comes with a remote to operate the valves, for seamless integration, the valve controller can be programmed to your HomeLink opener system. Following the instructions in your owner's manual, you will need to use the remote that is provided with the exhaust to program two unused buttons on your opener system. One button needs programming to the valve open button on the fob and the other will be programmed to the valve closed button on the fob. Now you can just store the remote away in case you need to reset the programming!\u003c\/p\u003e\n\u003cp\u003eFeatures:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eFull 5 year warranty on ALL components to the original purchaser!\u003c\/li\u003e\n\u003cli\u003e2.5\" T304 Stainless Steel Mandrel Bent Tubing \n\u003cul\u003e\n\u003cli\u003e1.25mm wall downstream - reduces overall system weight\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003eIntegrated X-Pipe\u003c\/li\u003e\n\u003cli\u003e1\/2\" Stainless Steel Exhaust Hangers\n\u003cul\u003e\n\u003cli\u003eWelded in OE locations for precise fitment\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003eInteractive Valved Muffler\n\u003cul\u003e\n\u003cli\u003ePneumatically controlled exhaust valves\u003c\/li\u003e\n\u003cli\u003eStraight-through perforated core in Valve-Open position\u003c\/li\u003e\n\u003cli\u003eBrushed T304 stainless steel muffler casing featuring stamped ECS logo\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003eDual Tailpipe Section\n\u003cul\u003e\n\u003cli\u003eRetains dual tip fitment\u003c\/li\u003e\n\u003cli\u003eAdjustable tailpipe to center section\u003c\/li\u003e\n\u003cli\u003eECS logo plate in center divide\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003eMaximum Adjustability \n\u003cul\u003e\n\u003cli\u003eClamps allow several degrees of component rotation\u003c\/li\u003e\n\u003cli\u003eECS Swivel Exhaust Tips allow for precise fit and finish\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003eFully TIG Welded\u003c\/li\u003e\n\u003cli\u003eFactory like fitment -- no modifications required!\u003c\/li\u003e\n\u003cli\u003eAll hardware needed for installation\u003c\/li\u003e\n\u003cli\u003eInteractive Valved Mufflers with dual outlets on each\u003c\/li\u003e\n\u003cli\u003eClamp-on 4\" Swivel Exhaust Tips\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e**Please note, a manifold vacuum source is required to activate the interactive exhaust valve --- This is NOT included but available under ES#2710239**\u003c\/p\u003e\n\u003cp\u003eIf your looking to customize your ECS Valved System please see ES4488022 to change or add to your kit.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cp\u003eCross Reference\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003ecat back\u003c\/li\u003e\n\u003cli\u003ecatback\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"ECS Tuning","offers":[{"title":"Default Title","offer_id":45975534076208,"sku":"3619908","price":2659.8,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0677\/7582\/4176\/products\/1286161_x450_fb4a969a-21f2-4264-b94d-780fec8d7b54.jpg?v=1695086776","url":"https:\/\/es-performance.com\/products\/ecs-tuning-audi-b8-8-5-s4-valved-cat-back-exhaust-resonated-with-4-chrome-swivel-tips","provider":"Eurosport Performance","version":"1.0","type":"link"}