{"product_id":"cap-audi-3-0t-supercharged-v6-catback-exhaust-system-2010-2016-audi-b8-b8-5-s4-s5","title":"CAP Audi 3.0T Supercharged V6 Catback Exhaust System | 2010-2016 Audi B8\/B8.5 S4\/S5","description":"\u003ch4\u003e\n\u003cstrong\u003ePlease note, this is a pre-order item. The \u003c\/strong\u003e\u003cstrong\u003eETA for this B8\/B8.5 Audi S4,S5 Catback Exhaust  is \u003c\/strong\u003e\u003cstrong\u003eapproximately \u003c\/strong\u003e\u003cstrong\u003eJune 30, 2026. \u003c\/strong\u003e\u003cstrong\u003e\u003c\/strong\u003e\u003cstrong\u003eAll pre-order sales are final and cannot be canceled.\u003c\/strong\u003e\n\u003c\/h4\u003e\n\u003ch2\u003e\u003cb\u003eCAP Audi B8\/B8.5 S4 Exhaust System – With Integrated Resonated Downpipes\u003c\/b\u003e\u003c\/h2\u003e\n\u003ch3 style=\"text-align: left;\"\u003e\u003cb\u003eThe best sounding 3.0T exhaust in the world. Engineered for Sound. Built for Performance.\u003cbr\u003e\u003c\/b\u003e\u003c\/h3\u003e\n\u003cp class=\"p1\"\u003eWhile many aftermarket exhaust systems for the Audi B8\/B8.5 S4 deliver impressive sound when paired with factory catalytic converters, a common issue arises as those OEM cats begin to fail—often due to heat-related breakdown over time. As a result, many owners turn to catless test pipes, which unfortunately introduce excessive rasp, harshness, and unwanted exhaust tones when combined with most existing exhaust systems.\u003c\/p\u003e\n\u003cp class=\"p1\"\u003eAs the \u003cspan class=\"s1\"\u003e\u003cb\u003eglobal leader in test pipe sales for the B8\/B8.5 S4,S5 3.0T\u003c\/b\u003e\u003c\/span\u003e, CAP recognized the need for a purpose-built solution for vehicles equipped with catless test pipes. Since \u003cspan class=\"s1\"\u003e\u003cb\u003e2020\u003c\/b\u003e\u003c\/span\u003e, our team has been developing an exhaust system specifically engineered to work in harmony \u003cspan class=\"s1\"\u003e\u003cb\u003ewith catless test pipes\u003c\/b\u003e\u003c\/span\u003e. The focus was on eliminating unpleasant high-frequency tones and resonance, while maintaining optimal flow and performance.\u003c\/p\u003e\n\u003cp class=\"p1\"\u003eThe result is a cat-back exhaust system that delivers a \u003cspan class=\"s1\"\u003edeep, aggressive, and refined sound\u003c\/span\u003e—even without catalytic converters. Real-world tested on over a dozen vehicles across varied driving conditions, this system reflects over four years of product development and refinement. For enthusiasts running catless setups, this is the most acoustically balanced and performance-driven exhaust solution available for the Audi B8\/B8.5 S4 3.0T.\u003c\/p\u003e\n\u003cp class=\"p4\"\u003eIntroducing the CAP Catback Exhaust System – a \u003cspan class=\"s2\"\u003e\u003cb\u003ecomplete post-catalytic exhaust solution\u003c\/b\u003e\u003c\/span\u003e for your Audi B8\/B8.5 S4 3.0T. This is \u003cspan class=\"s2\"\u003e\u003cb\u003enot just a rear section\u003c\/b\u003e\u003c\/span\u003e like other systems. Ours includes an integrated resonated downpipes, giving you the most exotic, best sounding exhaust on the market. \u003c\/p\u003e\n\u003cp class=\"p4\"\u003eDesigned to fit \u003cspan class=\"s2\"\u003e\u003cb\u003eafter the stock catalytic converters\u003c\/b\u003e\u003c\/span\u003e, this full system bolts up cleanly to:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli class=\"p1\"\u003e\n\u003cb\u003eCAP test pipes\u003c\/b\u003e\u003cb\u003e\u003c\/b\u003e\n\u003c\/li\u003e\n\u003cli class=\"p1\"\u003e\u003cb\u003eOther branded test pipes\u003c\/b\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cb\u003eCAP longtube headers\u003c\/b\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cb\u003eKey Benefits Of The CAP Catback System\u003c\/b\u003e\u003c\/h3\u003e\n\u003col\u003e\n\u003cli class=\"p3\"\u003e\n\u003cb\u003eIntegrated Midpipe Section: \u003c\/b\u003eUnlike other systems that start mid-way back, our catback includes a specially designed \u003cspan style=\"font-family: -apple-system, BlinkMacSystemFont, 'San Francisco', 'Segoe UI', Roboto, 'Helvetica Neue', sans-serif; font-size: 0.875rem;\" class=\"s2\"\u003e\u003cb\u003emidpipe\/downpipe section\u003c\/b\u003e\u003c\/span\u003e\u003cspan style=\"font-family: -apple-system, BlinkMacSystemFont, 'San Francisco', 'Segoe UI', Roboto, 'Helvetica Neue', sans-serif; font-size: 0.875rem;\"\u003e for optimized flow and tone from the start.\u003cbr\u003e\u003cbr\u003e\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli class=\"p3\"\u003e\n\u003cb style=\"font-family: -apple-system, BlinkMacSystemFont, 'San Francisco', 'Segoe UI', Roboto, 'Helvetica Neue', sans-serif; font-size: 0.875rem;\"\u003eTrue 2.5” Mandrel Bent Tubing: \u003c\/b\u003eUpgraded from the OEM’s restrictive 2.25” pipes, our full 2.5” stainless setup enhances throttle response, horsepower, and torque.\u003cbr\u003e\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli class=\"p3\"\u003e\n\u003cb style=\"font-family: -apple-system, BlinkMacSystemFont, 'San Francisco', 'Segoe UI', Roboto, 'Helvetica Neue', sans-serif; font-size: 0.875rem;\"\u003e304 Stainless Steel Throughout: \u003c\/b\u003eBuilt to outlast your car—featuring full TIG welding, CNC flanges, and high-grade stainless steel.\u003cbr\u003e\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli class=\"p3\"\u003e\n\u003cb style=\"font-family: -apple-system, BlinkMacSystemFont, 'San Francisco', 'Segoe UI', Roboto, 'Helvetica Neue', sans-serif; font-size: 0.875rem;\"\u003eIntegrated X-Pipe \u0026amp; Resonated Design: \u003c\/b\u003eBuilt-in X-pipe smooths out the tone and improves exhaust scavenging. Resonated midpipes help reduce rasp while keeping the aggressive CAP sound.\u003cbr\u003e\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli class=\"p3\"\u003e\n\u003cb style=\"font-family: -apple-system, BlinkMacSystemFont, 'San Francisco', 'Segoe UI', Roboto, 'Helvetica Neue', sans-serif; font-size: 0.875rem;\"\u003eQuad 90mm or Quad 102mm Gloss Black Exhaust Tips: \u003c\/b\u003eDual-wall stainless steel tips for a clean, motorsport-inspired look.\u003cbr\u003e\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli class=\"p3\"\u003e\n\u003cb style=\"font-family: -apple-system, BlinkMacSystemFont, 'San Francisco', 'Segoe UI', Roboto, 'Helvetica Neue', sans-serif; font-size: 0.875rem;\"\u003eBolt on Installation: \u003c\/b\u003e100% bolt-on fit. Hardware, gaskets, and clamps included.\u003c\/li\u003e\n\u003c\/ol\u003e\n\u003ch3\u003e\u003cb\u003eReal Performance. Real Sound. Real Fitment.\u003c\/b\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli class=\"p1\"\u003e\n\u003cspan class=\"s1\"\u003e\u003cb\u003eGain up to 18 HP\u003c\/b\u003e\u003c\/span\u003e when paired with test pipes\u003c\/li\u003e\n\u003cli class=\"p1\"\u003eDeep, aggressive tone under load; calm during cruise\u003cbr\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cb\u003eWhat’s Included:\u003c\/b\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli class=\"p1\"\u003eFull catback system with integrated midpipe\/downpipe section\u003c\/li\u003e\n\u003cli class=\"p1\"\u003eX-pipe and resonated mid-sections\u003c\/li\u003e\n\u003cli class=\"p1\"\u003eRear mufflers with quad polished tips, available in your choice of size:\n\u003cul\u003e\n\u003cli class=\"p1\"\u003e90 mm diameter\u003c\/li\u003e\n\u003cli class=\"p1\"\u003e102 mm diameter\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli class=\"p1\"\u003eInstall kit: stainless steel bolts, gaskets, clamps\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cb\u003eBuilt For Enthusiasts. Engineered By CAP.\u003c\/b\u003e\u003c\/h3\u003e\n\u003cp class=\"p4\"\u003eCAP’s catback is more than just a rear muffler swap—\u003cspan class=\"s2\"\u003e\u003cb\u003eit’s a full performance solution\u003c\/b\u003e\u003c\/span\u003e designed to maximize your 3.0T’s potential in both sound and flow and is the last exhaust system you’ll need.\u003c\/p\u003e\n\u003cp class=\"p4\"\u003eAlthough this exhaust will fit both B8\/B8.5 Audi S4 equipped with manual transmission \u0026amp; DSG, it is best suited for vehicles with the manual transmission for the best exhaust sound \u0026amp; drone.\u003c\/p\u003e\n\u003ch5 class=\"p4\"\u003e\u003cem\u003e\u003cstrong\u003e*The tunnel brace will need to be spaced out with washers to allow clearance against the exhaust system*\u003c\/strong\u003e\u003c\/em\u003e\u003c\/h5\u003e\n\u003cdiv id=\"accel-snackbar\" style=\"left: 50%; transform: translate(-50%, 0px); top: 50px;\"\u003e\u003c\/div\u003e","brand":"Can Auto Performance","offers":[{"title":"102mm - Quad Gloss Black Tips","offer_id":53561395839189,"sku":"CAP-EXH-102","price":1932.95,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0447\/7376\/9381\/files\/CAP-Audi-3.0T-Supercharged-V6-Catback-Exhaust-System-2010-2016-Audi-B8-B8.5-S4-S5-01.jpg?v=1776449123","url":"https:\/\/canautoperformance.com\/en-eu\/products\/cap-audi-3-0t-supercharged-v6-catback-exhaust-system-2010-2016-audi-b8-b8-5-s4-s5","provider":"Can Auto Performance","version":"1.0","type":"link"}