{"title":"Best 2018 Audi S8 Exhausts | Compare All Brands","description":"\u003cp\u003eEvery exhaust part we carry that fits the 2018 Audi S8 - cat-back and axle-back systems, headers, downpipes, mufflers, tips and more from every major exhaust brand. Each part shows its real ship date, and orders over $100 ship free. Pick your trim in the vehicle bar to narrow it down.\u003c\/p\u003e","products":[{"product_id":"magnaflow-conv-direct-fit-13-15-audi-s6-s7-s8-a8-quattro-v8-4-0l","title":"MagnaFlow Conv Direct Fit 13-15 Audi S6\/S7\/S8\/A8 Quattro V8-4.0L","description":"\u003cp\u003eKeep the check engine light off with MagnaFlow OEM Grade Federal\/EPA Compliant Direct-Fit Catalytic Converter 52315. With features including free-flowing mandrel-bent tubing and highly corrosion resistant stainless steel construction, easily install this spun body converter yourself using the proper tools, no cutting or welding required. MagnaFlow's state-of-the-art metrology department uses the latest 3D scanning systems during research and development, so you can be confident that your new part will fit and function like the original equipment. By replicating the OE spun body design, the single laser fusion weld greatly reduces the possibility of a leak, and our compact, low-mass design also allows for greater thermal efficiency. Designed to fit the 2013-2018 Audi A8 Quattro, 2013-2018 Audi S6, and more, this direct-fit catalytic converter also interchanges with OE parts 4G0 254 252 LX and 4G0 254 250 QX. Hardware is included to eliminate the hassle of working with corroded factory parts. This replacement part is designed to meet or exceed Federal emissions requirements set forth by the EPA, complying with legal standards for OBDII Federally registered vehicles with California or Federal\/EPA Emission systems.\u003c\/p\u003e\n\u003ch3\u003eFeatures \u0026amp; Benefits\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eYour trusted source for EPA-compliant catalytic converters, providing assurance of genuine compliance while delivering quality that will last\u003c\/li\u003e\n\u003cli\u003eMandrel bent tubing retains OEM-like design and geometry, ensuring smooth exhaust flow for peak fuel economy and engine operation\u003c\/li\u003e\n\u003cli\u003eOE-sized barbed exhaust hangers made from corrosion-resistant 410 stainless steel, designed to reduce noise and vibration\u003c\/li\u003e\n\u003cli\u003eHigh Strength 16 Gauge 409 Stainless Steel Tubing For Exceptional Corrosion Resistance And Maximum Service Life\u003c\/li\u003e\n\u003cli\u003eExpertly crafted to replicate OEM-like flow dynamics, maintaining factory performance and fuel efficiency\u003c\/li\u003e\n\u003cli\u003eExpertly Crafted To Replicate Oem-Like Flow Dynamics\/Maintaining Factory Performance And Fuel Efficiency\u003c\/li\u003e\n\u003cli\u003eSimplifies Installation With Essential Gaskets And Hardware Being Included In The Box\u003c\/li\u003e\n\u003cli\u003eYour Trusted Source For EPA-Compliant Catalytic Converters\u003c\/li\u003e\n\u003cli\u003eMandrel Bent Tubing Retains Oem-Like Design And Geometry\u003c\/li\u003e\n\u003cli\u003eDurable 308 stainless steel MIG welds\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eInstallation \u0026amp; Documents\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/d32vzsop7y1h3k.cloudfront.net\/9ce87c559d9f88bacd1315bca9fa7320.JPG\" target=\"_blank\" rel=\"noopener\"\u003eTechnical bulletin\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/d32vzsop7y1h3k.cloudfront.net\/889739fafc1e49501722702346819f54.JPG\" target=\"_blank\" rel=\"noopener\"\u003eTechnical bulletin\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/d32vzsop7y1h3k.cloudfront.net\/b2d8078e605cdf79bbfee2a2611d5ad1.JPG\" target=\"_blank\" rel=\"noopener\"\u003eTechnical bulletin\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/d32vzsop7y1h3k.cloudfront.net\/d48f096f334d3c562c2c9a8dd8bdc477.JPG\" target=\"_blank\" rel=\"noopener\"\u003eTechnical bulletin\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/d32vzsop7y1h3k.cloudfront.net\/9bf2ab42482334a4c9fe547539a1395a.JPG\" target=\"_blank\" rel=\"noopener\"\u003eTechnical bulletin\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/d32vzsop7y1h3k.cloudfront.net\/f367b3bf84263410d99a2268266747ae.JPG\" target=\"_blank\" rel=\"noopener\"\u003eTechnical bulletin\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/d32vzsop7y1h3k.cloudfront.net\/a5d114cfe4c8396e814b5bf6b2d8db1a.JPG\" target=\"_blank\" rel=\"noopener\"\u003eTechnical bulletin\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/d32vzsop7y1h3k.cloudfront.net\/6ed6ce45e94cd290f1c3361fc6244869.JPG\" target=\"_blank\" rel=\"noopener\"\u003eTechnical bulletin\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/d32vzsop7y1h3k.cloudfront.net\/308a729ddab0c40105a658d1696874cf.JPG\" target=\"_blank\" rel=\"noopener\"\u003eTechnical bulletin\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/d32vzsop7y1h3k.cloudfront.net\/6d77c3333cff3a7a57e9034354fb8307.JPG\" target=\"_blank\" rel=\"noopener\"\u003eTechnical bulletin\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eNot legal for sale or use on pollution-controlled vehicles in California.\u003c\/strong\u003e\u003c\/p\u003e","brand":"Magnaflow","offers":[{"title":"Default Title","offer_id":46578506432664,"sku":"MAG52315","price":1016.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0708\/8567\/1064\/files\/5b70138bd4964bb00b81ff545b4b7266_3295ccb9-a88b-44b3-9b1d-fef6f97a6a81.jpg?v=1792285764"},{"product_id":"magnaflow-conv-direct-fit-13-15-audi-s6-s7-s8-a8-quattro-v8-4-0l-1","title":"MagnaFlow Conv Direct Fit 13-15 Audi S6\/S7\/S8\/A8 Quattro V8-4.0L","description":"\u003cp\u003eKeep the check engine light off with MagnaFlow OEM Grade Federal\/EPA Compliant Direct-Fit Catalytic Converter 52316. With features including free-flowing mandrel-bent tubing and highly corrosion resistant stainless steel construction, easily install this spun body converter yourself using the proper tools, no cutting or welding required. MagnaFlow's state-of-the-art metrology department uses the latest 3D scanning systems during research and development, so you can be confident that your new part will fit and function like the original equipment. By replicating the OE spun body design, the single laser fusion weld greatly reduces the possibility of a leak, and our compact, low-mass design also allows for greater thermal efficiency. Designed to fit the 2013-2018 Audi A8 Quattro, 2013-2018 Audi S6, and more, this direct-fit catalytic converter also interchanges with OE part 4G0 254 202 NX. Hardware is included to eliminate the hassle of working with corroded factory parts. This replacement part is designed to meet or exceed Federal emissions requirements set forth by the EPA, complying with legal standards for OBDII Federally registered vehicles with California or Federal\/EPA Emission systems.\u003c\/p\u003e\n\u003ch3\u003eFeatures \u0026amp; Benefits\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eYour trusted source for EPA-compliant catalytic converters, providing assurance of genuine compliance while delivering quality that will last\u003c\/li\u003e\n\u003cli\u003eMandrel bent tubing retains OEM-like design and geometry, ensuring smooth exhaust flow for peak fuel economy and engine operation\u003c\/li\u003e\n\u003cli\u003eOE-sized barbed exhaust hangers made from corrosion-resistant 410 stainless steel, designed to reduce noise and vibration\u003c\/li\u003e\n\u003cli\u003eHigh Strength 16 Gauge 409 Stainless Steel Tubing For Exceptional Corrosion Resistance And Maximum Service Life\u003c\/li\u003e\n\u003cli\u003eExpertly crafted to replicate OEM-like flow dynamics, maintaining factory performance and fuel efficiency\u003c\/li\u003e\n\u003cli\u003eExpertly Crafted To Replicate Oem-Like Flow Dynamics\/Maintaining Factory Performance And Fuel Efficiency\u003c\/li\u003e\n\u003cli\u003eSimplifies Installation With Essential Gaskets And Hardware Being Included In The Box\u003c\/li\u003e\n\u003cli\u003eYour Trusted Source For EPA-Compliant Catalytic Converters\u003c\/li\u003e\n\u003cli\u003eMandrel Bent Tubing Retains Oem-Like Design And Geometry\u003c\/li\u003e\n\u003cli\u003eDurable 308 stainless steel MIG welds\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eInstallation \u0026amp; Documents\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/d32vzsop7y1h3k.cloudfront.net\/9ce87c559d9f88bacd1315bca9fa7320.JPG\" target=\"_blank\" rel=\"noopener\"\u003eTechnical bulletin\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/d32vzsop7y1h3k.cloudfront.net\/889739fafc1e49501722702346819f54.JPG\" target=\"_blank\" rel=\"noopener\"\u003eTechnical bulletin\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/d32vzsop7y1h3k.cloudfront.net\/b2d8078e605cdf79bbfee2a2611d5ad1.JPG\" target=\"_blank\" rel=\"noopener\"\u003eTechnical bulletin\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/d32vzsop7y1h3k.cloudfront.net\/d48f096f334d3c562c2c9a8dd8bdc477.JPG\" target=\"_blank\" rel=\"noopener\"\u003eTechnical bulletin\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/d32vzsop7y1h3k.cloudfront.net\/9bf2ab42482334a4c9fe547539a1395a.JPG\" target=\"_blank\" rel=\"noopener\"\u003eTechnical bulletin\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/d32vzsop7y1h3k.cloudfront.net\/f367b3bf84263410d99a2268266747ae.JPG\" target=\"_blank\" rel=\"noopener\"\u003eTechnical bulletin\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/d32vzsop7y1h3k.cloudfront.net\/a5d114cfe4c8396e814b5bf6b2d8db1a.JPG\" target=\"_blank\" rel=\"noopener\"\u003eTechnical bulletin\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/d32vzsop7y1h3k.cloudfront.net\/6ed6ce45e94cd290f1c3361fc6244869.JPG\" target=\"_blank\" rel=\"noopener\"\u003eTechnical bulletin\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/d32vzsop7y1h3k.cloudfront.net\/308a729ddab0c40105a658d1696874cf.JPG\" target=\"_blank\" rel=\"noopener\"\u003eTechnical bulletin\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/d32vzsop7y1h3k.cloudfront.net\/6d77c3333cff3a7a57e9034354fb8307.JPG\" target=\"_blank\" rel=\"noopener\"\u003eTechnical bulletin\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eNot legal for sale or use on pollution-controlled vehicles in California.\u003c\/strong\u003e\u003c\/p\u003e","brand":"Magnaflow","offers":[{"title":"Default Title","offer_id":46578506662040,"sku":"MAG52316","price":1000.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0708\/8567\/1064\/files\/450f70b2c0ab35b64290c031c21dd005_2742264e-9e32-44d1-b1c0-f6b857ed4c59.jpg?v=1792285765"},{"product_id":"magnaflow-2-25-ca-4in-spun-universal-converter-2","title":"Magnaflow 2.25 CA 4in. Spun Universal Converter","description":"\u003cp\u003eKeep the check engine light off with MagnaFlow California Grade CARB Compliant Universal Catalytic Converter 5561205. The Universal design allows the part to fit a wide array of vehicles (cutting and welding required), and the stainless steel construction of this spun body catalytic converter is highly resistant to corrosion. The single laser fusion weld of the spun body greatly reduces the possibility of a leak, and our compact, low-mass design also allows for greater thermal efficiency.  This replacement part is designed to meet or exceed California Air Resource Board requirements, and has undergone additional testing to comply with CARB guidelines to allow for legal use in California and CARB restricted states, for the listed vehicles.\u003c\/p\u003e\n\u003ch3\u003eFeatures \u0026amp; Benefits\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eYour trusted source for CARB-compliant catalytic converters, providing assurance of genuine compliance while delivering quality that will last\u003c\/li\u003e\n\u003cli\u003eExpertly formulated catalyst blend maximizes efficiency, ensuring optimal emissions control to keep your check engine light off\u003c\/li\u003e\n\u003cli\u003eExpertly Formulated Catalyst Blend Maximizes Efficiency; Ensuring Optimal Emissions Control To Keep Your Light Off\u003c\/li\u003e\n\u003cli\u003eHigh Strength 16 Gauge 409 Stainless Steel Tubing For Exceptional Corrosion Resistance And Maximum Service Life\u003c\/li\u003e\n\u003cli\u003eYour Trusted Source For CARB-Compliant Catalytic Converters; Providing Assurance Of Genuine Compliance\u003c\/li\u003e\n\u003cli\u003eCompact; Lightweight Construction Enables Installation In Confined Areas; Welding Is Required\u003c\/li\u003e\n\u003cli\u003eCompact, lightweight construction enables installation in confined areas, welding is required\u003c\/li\u003e\n\u003cli\u003eDurable 308 stainless steel MIG welds\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eInstallation \u0026amp; Documents\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/d32vzsop7y1h3k.cloudfront.net\/554b802d8c3abe29bcbf8c4febac2f1dL.JPG\" target=\"_blank\" rel=\"noopener\"\u003eTechnical bulletin\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/d32vzsop7y1h3k.cloudfront.net\/08d9fcc204332ec2259bc60cf0964643L.JPG\" target=\"_blank\" rel=\"noopener\"\u003eTechnical bulletin\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/d32vzsop7y1h3k.cloudfront.net\/289401358c431772736fb2a9aa0d214eL.JPG\" target=\"_blank\" rel=\"noopener\"\u003eTechnical bulletin\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/d32vzsop7y1h3k.cloudfront.net\/fd3488ba4e103a4aeeb3a50292c8a74cL.JPG\" target=\"_blank\" rel=\"noopener\"\u003eTechnical bulletin\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/d32vzsop7y1h3k.cloudfront.net\/dfaa417640b439b1e9c3126ae034d255L.JPG\" target=\"_blank\" rel=\"noopener\"\u003eFeatures sheet\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/d32vzsop7y1h3k.cloudfront.net\/e6c4439a99299e310d6f1ce4f5f50f98L.JPG\" target=\"_blank\" rel=\"noopener\"\u003eTechnical bulletin\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/d32vzsop7y1h3k.cloudfront.net\/fa64b009f9d40c74f223f4583bb61149L.JPG\" target=\"_blank\" rel=\"noopener\"\u003eTechnical bulletin\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/d32vzsop7y1h3k.cloudfront.net\/622d0f319eeaba6560ba8e47d3bd52dbL.JPG\" target=\"_blank\" rel=\"noopener\"\u003eProduct brochure\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/d32vzsop7y1h3k.cloudfront.net\/d2c2b37e33c4db0afbde0f8c17454cc6L.JPG\" target=\"_blank\" rel=\"noopener\"\u003eProduct brochure\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Magnaflow","offers":[{"title":"Default Title","offer_id":46578674532504,"sku":"MAG5561205","price":1337.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0708\/8567\/1064\/files\/968b13c4c92eb3ac19c9f5aedea45a88L_93de6925-13b9-4a16-b8f2-ab338640851e.jpg?v=1792285766"}],"url":"https:\/\/exhaustclip.com\/collections\/2018-audi-s8-exhaust-sounds\/type-catalytic-converter-universal.oembed","provider":"exhaustclip","version":"1.0","type":"link"}