{"product_id":"amg-gt-downpipes-c190-gt-gts-gtc-gtr-m178","title":"AMG GT 3.5\" DOWNPIPES - C190 GT\/GTS\/GTC\/GTR M178","description":"\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003c!--Start tab labels--\u003e\n\u003cul class=\"tabs\"\u003e\n\u003cli\u003e30 Day Money-Back Guarantee\u003cspan\u003e | \u003c\/span\u003e\u003cspan style=\"color: #028e10;\"\u003e\u003cstrong\u003eIN STOCK\u003c\/strong\u003e\u003c\/span\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c!--Start tab content--\u003e\n\u003cul class=\"tabs-content\"\u003e\n\u003cul class=\"tabs-content\"\u003e\n\u003cul class=\"tabs-content\"\u003e\n\u003cli class=\"active\" id=\"tab1\" style=\"display: block;\"\u003e\n\u003cdiv\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0082\/6687\/4995\/files\/WarrantySeal.png?v=1592509980\" alt=\"\" width=\"300\" height=\"88\"\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cp\u003e\u003ca class=\"ssl\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0082\/6687\/4995\/files\/Icon_FreeShipping.gif?v=1592509988\" alt=\"\" width=\"150\" height=\"44\"\u003e\u003c\/a\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/ul\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003c!-- split --\u003e\u003c\/p\u003e\n\u003cdiv\u003e\n\u003ch1 style=\"text-align: center;\"\u003eHIGHLIGHTS\u003c\/h1\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"text-align: center;\"\u003e\n\u003cspan\u003e• Increased Power and Torque\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003e• Faster Turbo Spool \u003c\/span\u003e\u003cbr\u003e\u003cspan\u003e• Aggressive Exhaust Note\u003c\/span\u003e\u003cbr\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"text-align: center;\"\u003e\u003cspan\u003e• Increased Throttle Response\u003cbr\u003e• Lower Under-Hood Temperatures\u003cbr\u003e• 100% Bolt-On Installation\u003cbr\u003e\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv style=\"text-align: center;\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cdiv style=\"text-align: center;\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cdiv style=\"text-align: center;\"\u003e\n\u003ch1 style=\"text-align: center;\"\u003ePROFILE\u003c\/h1\u003e\n\u003cp\u003eThe factory AMG GT downpipes are highly restrictive, designed primarily for economy and noise reduction rather than performance. As power levels increase, these \u003cstrong\u003erestrictions lead to excessive backpressure, higher exhaust gas temperatures, and reduced turbo efficiency\u003c\/strong\u003e.\u003cbr\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cstyle\u003e\n  .responsive-video {\n    position: relative;\n    padding-bottom: 56.25%; \/* 16:9 ratio — adjust if needed *\/\n    height: 0;\n    overflow: hidden;\n    max-width: 100%;\n    background: #000; \/* Optional: fallback background *\/\n  }\n\n  .responsive-video iframe {\n    position: absolute;\n    top: 0;\n    left: 0;\n    width: 100%;\n    height: 100%;\n    border: 0;\n  }\n\u003c\/style\u003e\n\u003cdiv style=\"text-align: center;\"\u003e\n\u003cdiv class=\"responsive-video\"\u003e\u003ciframe title=\"YouTube video player\" src=\"https:\/\/www.youtube.com\/embed\/Lwttb79FDpo?si=mMPwFKiWZFU12XAk\"\u003e\n  \u003c\/iframe\u003e\u003c\/div\u003e\n\u003cp\u003e\u003cbr\u003eThe ARM AMG GT C190 3.5\" Downpipes are \u003cstrong\u003eengineered to remove these limitations and unlock the true performance potential of the M178 twin-turbo V8\u003c\/strong\u003e. By dramatically improving exhaust flow directly after the turbochargers, these downpipes deliver faster spool, sharper throttle response, and substantial horsepower and torque gains when paired with tuning.\u003c\/p\u003e\n\u003cp\u003e\u003cimg style=\"float: none;\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0082\/6687\/4995\/files\/ARM_VS_OEM_d0297c47-afb8-4b9f-8f22-af8913b0f5b6_1024x1024.png?v=1766526929\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eDesigned as one of the best power-per-dollar upgrades for the AMG GT, GTS, GTC, and GTR, the ARM C190 AMG GT Downpipes support aggressive street driving, track use, and high-performance builds while maintaining precise OEM-level fitment.\u003c\/span\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"text-align: center;\"\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch1 style=\"text-align: center;\"\u003eCONSTRUCTION\u003cbr\u003e\n\u003c\/h1\u003e\n\u003cp\u003e The ARM AMG GT Downpipes are constructed of \u003cstrong\u003eSS304 stainless steel\u003c\/strong\u003e to ensure strength and weld integrity for the life of your C190 AMG GT, backed by our ARM Lifetime Warranty.  The ARM AMG GT Downpipes start at the turbochargers with a \u003cstrong\u003e3.5\" V-Band flange\u003c\/strong\u003e.  This style flange allows the ARM AMG GT Downpipes to connect to the OEM turbos, or any upgraded turbos that are compatible with the OEM AMG GT downpipes.  \u003cbr\u003e\u003cbr\u003e\u003cimg style=\"float: none;\" alt=\"AMG GT Downpipes\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0082\/6687\/4995\/files\/c190downpipes-10_1024x1024.jpg?v=1766428118\"\u003e\u003cbr\u003e\u003cbr\u003eThe ARM AMG GT Downpipes \u003cstrong\u003eincorporate 4\" resonators to improve the tone of your M178 equipped AMG GT, giving it an aggressive and exotic exhaust note\u003c\/strong\u003e. The ARM AMG GT Downpipes transition to a 3\" diameter to allow clearance through the tunnels down to the lower 3.5\" sections of the ARM AMG GT Downpipes.  \u003cbr\u003e\u003cbr\u003e\u003cimg style=\"float: none;\" alt=\"AMG GT Downpipes\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0082\/6687\/4995\/files\/c190downpipes-07_1024x1024.jpg?v=1766428118\"\u003e\u003cbr\u003e\u003cbr\u003eThe upper sections of the ARM AMG GT Downpipes \u003cstrong\u003eincorporate a cross-brace design which links both downpipes together\u003c\/strong\u003e increasing rigidity and reducing movement under load for improved stability and long-term durability. Both downpipes feature integrated pre- and post-catalyst O2 sensor bungs, ensuring compatibility with factory oxygen sensors and maintaining proper exhaust gas monitoring.\u003c\/p\u003e\n\u003cp\u003e\u003cimg style=\"float: none;\" alt=\"AMG GT Downpipes\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0082\/6687\/4995\/files\/c190downpipes-09_1024x1024.jpg?v=1766428118\"\u003e\u003c\/p\u003e\n\u003cp\u003eThe ARM AMG GT Downpipes utilize a \u003cstrong\u003eCNC machined\u003c\/strong\u003e \u003cstrong\u003eball-and-socket exhaust connection allowing angular movement and secure sealing\u003c\/strong\u003e between the upper and lower sections of the downpipes.  \u003cstrong\u003eThe lower 3.5\" sections improve the tone of the M178 exhaust note further\u003c\/strong\u003e, giving your C190 AMG GT the sound it deserves. \u003cbr\u003e\u003cbr\u003e\u003cimg style=\"float: none;\" alt=\"AMG GT Downpipes\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0082\/6687\/4995\/files\/c190downpipes-03_1024x1024.jpg?v=1766428118\"\u003e\u003cbr\u003e\u003cbr\u003eThe ARM AMG GT Downpipes utilize \u003cstrong\u003eOEM-style midpipe connections\u003c\/strong\u003e in order to connect with the factory catback section, or any aftermarket exhaust that mates up to the OEM downpipes.  \u003cstrong\u003eOne adapter has a ball-and-socket connection and the other is a standard slip-fit connection, just like OEM\u003c\/strong\u003e.\u003cbr\u003e\u003cbr\u003e\u003cimg style=\"float: none;\" alt=\"AMG GT Downpipes\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0082\/6687\/4995\/files\/c190downpipes-04_1024x1024.jpg?v=1766428118\"\u003e\u003cbr\u003e  \u003c\/p\u003e\n\u003ch1 style=\"text-align: center;\"\u003eIN THE BOX\u003c\/h1\u003e\n\u003cdiv style=\"text-align: center;\"\u003e\u003cspan\u003e• 2x ARM AMG GT 3.5\" Resonated Downpipe Upper Sections\u003cbr\u003e• 2x ARM AMG GT 3.5\" Downpipe Lower Sections\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv style=\"text-align: center;\"\u003e\u003cspan\u003e• 1x ARM Ball-and-Socket Adapter\u003cbr\u003e• 1x ARM Slip-Fit Adapter\u003cbr\u003e• 2x Ball-and-Socket Clamps\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv style=\"text-align: center;\"\u003e\u003cspan\u003e• 2x 3.5\" Slip Fit Clamps\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv style=\"text-align: center;\"\u003e\n\u003cspan\u003e• 4x Bolts and Nuts\u003c\/span\u003e\u003cspan\u003e\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cbr\u003e\n\u003ch1 style=\"text-align: center;\"\u003eFITMENT GUIDE\u003c\/h1\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"text-align: center;\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cdiv style=\"text-align: center;\"\u003e\n\u003ctable style=\"width: 100%; height: 117.563px;\" class=\"appTable\"\u003e\n\u003ctbody\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 20.3907%; height: 19.5938px;\" class=\"make\"\u003e\u003cstrong\u003eMake\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 26.183%; height: 19.5938px;\" class=\"model\"\u003e\u003cstrong\u003eChassis\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 23.5686%; height: 19.5938px;\" class=\"submodel\"\u003e\u003cstrong\u003eModel\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 24.8577%; height: 19.5938px;\" class=\"engine\"\u003e\u003cstrong\u003eEngine\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 20.3907%; height: 19.5938px;\" class=\"make\"\u003eMERCEDEZ-BENZ\u003cbr\u003e\n\u003c\/td\u003e\n\u003ctd style=\"width: 26.183%; height: 19.5938px;\" class=\"model\"\u003eC190\u003c\/td\u003e\n\u003ctd style=\"width: 23.5686%; height: 19.5938px;\" class=\"submodel\"\u003eAMG GT\u003c\/td\u003e\n\u003ctd style=\"width: 24.8577%; height: 19.5938px;\" class=\"engine\"\u003eM178\u003cbr\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 20.3907%; height: 19.5938px;\" class=\"make\"\u003eMERCEDEZ-BENZ\u003cbr\u003e\n\u003c\/td\u003e\n\u003ctd style=\"width: 26.183%; height: 19.5938px;\" class=\"model\"\u003eC190\u003cbr\u003e\n\u003c\/td\u003e\n\u003ctd style=\"width: 23.5686%; height: 19.5938px;\" class=\"submodel\"\u003eAMG GTS\u003c\/td\u003e\n\u003ctd style=\"width: 24.8577%; height: 19.5938px;\" class=\"engine\"\u003eM178\u003cbr\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 20.3907%; height: 19.5938px;\" class=\"make\"\u003eMERCEDEZ-BENZ\u003cbr\u003e\n\u003c\/td\u003e\n\u003ctd style=\"width: 26.183%; height: 19.5938px;\" class=\"model\"\u003eC190\u003c\/td\u003e\n\u003ctd style=\"width: 23.5686%; height: 19.5938px;\" class=\"submodel\"\u003eAMG GTC\u003c\/td\u003e\n\u003ctd style=\"width: 24.8577%; height: 19.5938px;\" class=\"engine\"\u003eM178\u003cbr\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 20.3907%; height: 19.5938px;\" class=\"make\"\u003eMERCEDEZ-BENZ\u003c\/td\u003e\n\u003ctd style=\"width: 26.183%; height: 19.5938px;\" class=\"model\"\u003eC190\u003c\/td\u003e\n\u003ctd style=\"width: 23.5686%; height: 19.5938px;\" class=\"submodel\"\u003eAMG GTR\u003c\/td\u003e\n\u003ctd style=\"width: 24.8577%; height: 19.5938px;\" class=\"engine\"\u003eM178\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 20.3907%; height: 19.5938px;\"\u003eMERCEDEZ-BENZ\u003c\/td\u003e\n\u003ctd style=\"width: 26.183%; height: 19.5938px;\"\u003eC190\u003c\/td\u003e\n\u003ctd style=\"width: 23.5686%; height: 19.5938px;\"\u003eAMG GTR Pro\u003c\/td\u003e\n\u003ctd style=\"width: 24.8577%; height: 19.5938px;\"\u003eM178\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n \u003c\/div\u003e\n\u003cdiv style=\"text-align: center;\"\u003e\n\u003cdiv\u003e\n\u003ch1\u003e\n\u003ca href=\"https:\/\/armmotorsports.com\/pages\/worry-free-lifetime-guarantee\" rel=\"noopener\" target=\"_blank\"\u003eARM MOTORSPORTS LIFETIME WARRANTY\u003c\/a\u003e\u003cbr\u003e\n\u003c\/h1\u003e\n\u003c\/div\u003e\n\u003cdiv\u003eEvery ARM Motorsports product is backed by a lifetime warranty which is automatically issued at the time of purchase. Your warranty protects you against any defects in craftsmanship or fitment. The warranty entitles you to a replacement unit.\u003c\/div\u003e\n\u003c\/div\u003e","brand":"armmotorsports","offers":[{"title":"Default Title","offer_id":46185334833324,"sku":"C190DP","price":797.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0728\/4621\/3292\/files\/c190downpipes-12_e14c3243-d46c-43aa-8c59-15121f84518f.jpg?v=1777114091","url":"https:\/\/allthings-turbo.com\/products\/amg-gt-downpipes-c190-gt-gts-gtc-gtr-m178","provider":"All Things Turbo","version":"1.0","type":"link"}