{"product_id":"awe-tuning-b9-b9-5-audi-s4-3-0t-cat-back-exhaust-yfbko6","title":"AWE Tuning B9\/B9.5 Audi S4 3.0T Cat-Back Exhaust","description":"\u003cp data-mce-fragment=\"1\"\u003e\u003cstrong data-mce-fragment=\"1\"\u003eFrom the masters of S4 performance, AWE proudly presents the B9 S4 exhaust solution. Signature AWE tone, performance, and options for every taste and budget.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eMax gains of 16 hp and 17 ft-lbs of torque at the crank (exhaust)\u003c\/li\u003e\n\u003cli\u003eAvailable as sophisticated Touring Edition, unleashed Track Edition, and valved SwitchPath™\u003c\/li\u003e\n\u003cli\u003eTouring Edition Exhausts feature AWE's proprietary drone-cancelling solution, 180 Technology®\u003c\/li\u003e\n\u003cli\u003eSwitchPath™ Exhaust can be controlled with optional handheld remote, or factory valve programming\u003c\/li\u003e\n\u003cli\u003eDownpipes and precision-engineered x-pipe included in all editions\u003c\/li\u003e\n\u003cli\u003eSpecifically engineered downpipe resonators for use with aftermarket catalysts available separately\u003c\/li\u003e\n\u003cli\u003eCompatible with standard and sport differentials\u003c\/li\u003e\n\u003cli\u003e102mm double-walled tips available in chrome silver or diamond black\u003c\/li\u003e\n\u003cli\u003eProudly engineered, designed, and manufactured in-house at AWE, in the USA\u003c\/li\u003e\n\u003cli\u003eLess is more: clean, straight-through design maximizes performance\u003c\/li\u003e\n\u003cli\u003eHandcrafted from dual 2.5” CNC mandrel-bent U.S.-sourced .065” wall T304L stainless steel\u003c\/li\u003e\n\u003cli\u003eDirect bolt-on system, factory-like install simplicity\u003c\/li\u003e\n\u003cli\u003ePerfect fitment - guaranteed\u003c\/li\u003e\n\u003cli\u003eNo Check Engine Light - guaranteed\u003c\/li\u003e\n\u003cli\u003eFeaturing the AWE Lifetime Exhaust Warranty\u003cbr\u003e\u003cbr\u003e\n\u003ch2\u003e\u003cspan id=\"docs-internal-guid-405f8a82-e856-ddda-f078-a2b9c1edd843\"\u003e\u003cspan\u003eMeet the perfected B9 S4 soundtrack.\u003c\/span\u003e\u003c\/span\u003e\u003c\/h2\u003e\n\u003ch4\u003e \u003c\/h4\u003e\n\u003ch4\u003eTrack Edition Exhaust:\u003c\/h4\u003e\n\u003cp\u003e\u003cspan\u003eFor those who like it loud, go Track.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eThe Track Edition Exhaust is equipped with the same precision-engineering as its Touring Edition counterpart, minus the resonators up front and 180 Technology® resonators in the rear. Instead, the Track Edition comes complete with non-resonated downpipes and straight pipe sections -- leaving the integrated x-pipe as the only filter.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eThis version is known to get rowdy, and may be too much for many. For that reason, this particular version cannot be returned due to sound preference. Prepare yourself.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch4\u003eTouring Edition Exhaust:\u003c\/h4\u003e\n\u003cp\u003e\u003cspan\u003eThe best just got better.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eSignature AWE howl, delivered. The Touring Edition is the sophisticated member of the B9 S4 exhaust family.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003eThe Touring Edition Exhaust removes the factory valving and replaces it with AWE’s\u003cspan\u003e \u003c\/span\u003e\u003cspan\u003e180 Technology®\u003c\/span\u003e\u003cspan\u003e \u003c\/span\u003edrone-cancelling resonators (and electronic valve simulators). This solution provides for a perfect, signature AWE experience: civil within the cabin while cruising, yet all the pops and burbles during acceleration and downshifts.\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eThe Touring Edition Exhaust comes complete with 180 Technology® resonators, a precision-engineered x-pipe, resonated downpipes, and your choice of 90 or 102mm tips in either diamond black or chrome silver.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cem\u003e\u003cu\u003e\u003cspan\u003ePerfect tone, compliments of AWE 180 Technology®\u003c\/span\u003e\u003cspan\u003e.\u003c\/span\u003e\u003c\/u\u003e\u003c\/em\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eAs exhaust gases exit the 3.0T engine and flow into an AWE 180 Technology® \u003c\/span\u003eequipped resonator, they pass through strategically located ports, and into reflection chambers. Sound waves, carried by these exhaust gasses, bounce off the walls of the reflection chambers. By controlling the size and location of the ports and the chambers, we also control when the sound waves exit the chambers.\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eThe specific timing of when the reflected sound waves rejoin the main exhaust flow creates a one-hundred-and-eighty-degree out-of-phase sound wave that cancels out problematic frequencies. Cool, right? Learn more on AWE’s 180 Technology® in the tab above.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch4\u003eSwitchPath™ Exhaust:\u003c\/h4\u003e\n\u003cp\u003e\u003cspan\u003eThe SwitchPath™ valved solution is for those who want complete control of their S4’s volume and tone, at their fingertips.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eThe SwitchPath™ Exhaust comes complete with non-resonated downpipes, a precision-engineered x-pipe mid-section, and two valved muffler sections which can be controlled via the SwitchPath™ Remote.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eSneaking out in the morning? Keep the valve closed.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eReady to rumble? Open the valve and let them know you’re coming.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003ePro tip: we recommend and encourage pairing the SwitchPath™ Exhaust with the SwitchPath™ Remote versus using the factory operation for the best SwitchPath™ experience.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eNote: you may notice a slight rattle upon cold start as you would withmany factory valved systems. This sound will go away within a few minutes and you will be off to the races in no time.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch4\u003eTip Options:\u003c\/h4\u003e\n\u003cp\u003e\u003cspan\u003eAll tip options include the AWE logo, and double walling to ensure a mirror finish even under hard usage. All tips are individually adjustable, allowing depth into the bumper to be set according to personal taste.\u003c\/span\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e102mm or 90mm diamond black tips\u003c\/li\u003e\n\u003cli\u003e102mm or 90mm chrome silver tips\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cul\u003e\u003c\/ul\u003e\n\u003ch4\u003eWhat’s in the box?\u003c\/h4\u003e\n\u003cp\u003e\u003cspan\u003eComplete SwitchPath™, Touring or Track Edition Edition Exhaust, four double-walled tips is chosen color and size, resonated or non-resonated downpipes, installation instructions, and required hardware.\u003c\/span\u003e\u003c\/p\u003e\n\u003cbr\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003ciframe width=\"960\" height=\"540\" src=\"https:\/\/www.youtube.com\/embed\/h574-Rl3_yI\" title=\"AWE Tuning B9\/B9.5 Audi S4 3.0T Exhaust Suite\" frameborder=\"0\" allow=\"accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture; web-share\" allowfullscreen=\"\"\u003e\u003c\/iframe\u003e\u003cbr\u003e\u003cbr\u003eInstall Instructions can be found \u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0240\/7294\/5728\/files\/AWE_Tuning_B9_S4_Track_Touring_Exhaust_Install.pdf\" rel=\"noopener noreferrer\" target=\"_blank\"\u003ehere\u003c\/a\u003e.\u003cbr\u003e\u003cbr\u003e\u003cbr\u003e\u003c\/p\u003e","brand":"AWE Tuning","offers":[{"title":"Track Edition Non-Resonated \/ 102mm \/ Chrome Silver","offer_id":52652218581272,"sku":"3010-42054","price":440910.0,"currency_code":"USD","in_stock":true},{"title":"Track Edition Non-Resonated \/ 102mm \/ Diamond Black","offer_id":52652218614040,"sku":"3010-43048","price":440910.0,"currency_code":"USD","in_stock":true},{"title":"Touring Edition \/ 102mm \/ Chrome Silver","offer_id":52652218646808,"sku":"3010-42056","price":567750.0,"currency_code":"USD","in_stock":true},{"title":"Touring Edition \/ 102mm \/ Diamond Black","offer_id":52652218679576,"sku":"3010-43050","price":567750.0,"currency_code":"USD","in_stock":true},{"title":"SwitchPath Non-Resonated \/ 102mm \/ Chrome Silver","offer_id":52652218712344,"sku":"3025-42030","price":741660.0,"currency_code":"USD","in_stock":true},{"title":"SwitchPath Non-Resonated \/ 102mm \/ Diamond Black","offer_id":52652218745112,"sku":"3025-43034","price":741660.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0998\/4514\/4856\/files\/1jtegki6l2da_14e5e275-39e2-47c8-ba16-7f2f1c665f58.jpg?v=1789073449","url":"https:\/\/driveforges.com\/products\/awe-tuning-b9-b9-5-audi-s4-3-0t-cat-back-exhaust-yfbko6","provider":"Drive Forge","version":"1.0","type":"link"}