{"product_id":"mercedes-amg-g63-downpipes-m177","title":"Mercedes Amg G63 Downpipes M177","description":"\u003cp dir=\"ltr\"\u003e\u003cspan\u003eDesigned with sophisticated CAD modelling tools to ensure high flow and a perfect fit\u003c\/span\u003e\u003cspan\u003e, making them among the \u003c\/span\u003e\u003cspan\u003ebest Downpipes for Mercedes AMG G63\u003c\/span\u003e\u003cspan\u003e performance applications.\u003c\/span\u003e\u003cspan\u003e \u003c\/span\u003e\u003c\/p\u003e\n\u003cp dir=\"ltr\"\u003e\u003cspan\u003eWith a range of diameters from 3 to 5.5 inches depending on the application, are replacing the OEM downpipes, Laser-cut brackets to fit onto the OEM-provided mounting points.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp dir=\"ltr\"\u003e\u003cspan\u003eCompletely assembled and TIG welded with love from experienced hands.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp dir=\"ltr\"\u003e\u003cspan\u003eThe Perfect Catalytic Converter\/Particulate Filter Bypass System to Unleash Performance.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3\u003eKey Features of BlackBoost Catless Downpipes for Mercedes G63 AMG M177:\u003c\/h3\u003e\n\u003cp dir=\"ltr\"\u003e\u003cspan\u003eDesigned to maximise the potential of the M177 platform, BlackBoost Catless Downpipes provide improved exhaust flow, premium construction, and a performance-focused \u003c\/span\u003e\u003cspan\u003eMercedes AMG G63 Exhaust Upgrade\u003c\/span\u003e\u003cspan\u003e.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp dir=\"ltr\"\u003e\u003cspan\u003eKey features include:\u003c\/span\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eBeautiful Racing Exhaust note\u003c\/li\u003e\n\u003cli\u003eHuge exhaust flow improvement\u003c\/li\u003e\n\u003cli\u003eCompletely Bypass Primary and secondary Catalytic\u003c\/li\u003e\n\u003cli\u003e\u003cspan dir=\"auto\"\u003eDPF \u0026amp; OPF Converters*\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003eHigh Power\/Torque Gains depending on mods\u003c\/li\u003e\n\u003cli\u003eSupport power level proven over 1000 WHP\u003c\/li\u003e\n\u003cli\u003eReduces back pressure on Turbo applications\u003c\/li\u003e\n\u003cli\u003eBuilt entirely in low carbon 304 Stainless Steel\u003c\/li\u003e\n\u003cli\u003eMandrel-bent with laser-cut components\u003c\/li\u003e\n\u003cli\u003eHandmade Tig welded in House\u003c\/li\u003e\n\u003cli\u003eBolt-on Plug and Play installation\u003c\/li\u003e\n\u003cli\u003eCompatible With BlackBoost and other Turbo Upgrades\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\n\u003cb style=\"font-size: 0.875rem;\"\u003eNot Street Legal. For race use only. Requires a tune.\u003c\/b\u003e\u003cbr\u003e\n\u003c\/h3\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch3 dir=\"ltr\"\u003e\u003cspan\u003eFrequently Asked Questions\u003c\/span\u003e\u003c\/h3\u003e\n\u003ch4 dir=\"ltr\"\u003e\u003cspan\u003eWill Mercedes AMG G63 M177 Downpipes improve turbo response and throttle feel? \u003c\/span\u003e\u003c\/h4\u003e\n\u003cp dir=\"ltr\"\u003e\u003cspan\u003eYes. The M177 twin-turbo V8 benefits significantly from reduced exhaust restriction. BlackBoost Downpipes improve exhaust gas flow and help reduce turbo back pressure, allowing the turbos to spool more efficiently for sharper throttle response and a more responsive driving experience.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch4 dir=\"ltr\"\u003e\u003cspan\u003eWhy do G63 AMG owners upgrade the downpipes instead of only installing a cat-back exhaust? \u003c\/span\u003e\u003c\/h4\u003e\n\u003cp dir=\"ltr\"\u003e\u003cspan\u003eThe downpipes are positioned directly after the turbochargers, making them one of the most influential components for improving exhaust flow. While a cat-back exhaust changes sound, upgrading the downpipes targets the main restriction point and can deliver greater performance benefits when paired with proper tuning.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch4 dir=\"ltr\"\u003e\u003cspan\u003eDo Mercedes AMG G63 M177 Downpipes require an ECU tune after installation?\u003c\/span\u003e\u003c\/h4\u003e\n\u003cp dir=\"ltr\"\u003e\u003cspan\u003eA tune is highly recommended after installing catless downpipes. The increased exhaust flow can alter boost characteristics and exhaust sensor readings, while ECU calibration allows the M177 engine to take full advantage of the improved airflow and performance potential.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch4 dir=\"ltr\"\u003e\u003cspan\u003eWhat makes thermally insulated G63 M177 Downpipes beneficial for high-performance builds?\u003c\/span\u003e\u003c\/h4\u003e\n\u003cp dir=\"ltr\"\u003e\u003cspan\u003eThermally insulated downpipes help retain exhaust heat within the system while reducing radiant heat transfer into the engine bay. This helps protect nearby components, maintain lower under-bonnet temperatures, and support more consistent performance during repeated high-load driving.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch4 dir=\"ltr\"\u003e\u003cspan\u003eCan Mercedes AMG G63 M177 Downpipes support upgraded turbo and high-power builds?\u003c\/span\u003e\u003c\/h4\u003e\n\u003cp dir=\"ltr\"\u003e\u003cspan\u003eYes. A properly engineered M177 downpipe is designed to handle demanding performance applications, including upgraded turbo systems and aggressive tuning setups. BlackBoost Downpipes feature 304 stainless steel construction, TIG welding, and high-flow design to support serious G63 performance builds.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch4 dir=\"ltr\"\u003e\u003cspan\u003eWill Mercedes AMG G63 Downpipes change the exhaust sound?\u003c\/span\u003e\u003c\/h4\u003e\n\u003cp dir=\"ltr\"\u003e\u003cspan\u003eYes. Replacing the factory downpipes can significantly enhance the character of the M177 V8, creating a deeper, more aggressive exhaust note while making turbo and engine sounds more pronounced. The final sound will depend on the existing exhaust system and supporting modifications.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch4 dir=\"ltr\"\u003e\u003cspan\u003eAre BlackBoost G63 M177 Downpipes compatible with OPF-equipped models? \u003c\/span\u003e\u003c\/h4\u003e\n\u003cp dir=\"ltr\"\u003e\u003cspan\u003eYes. BlackBoost designs G63 M177 Downpipes specifically for relevant OPF-equipped applications, ensuring proper fitment with OEM mounting points while improving exhaust flow and performance potential.\u003c\/span\u003e\u003c\/p\u003e","brand":"Mercedes Benz","offers":[{"title":"Insulated \/ OPF\/GPF","offer_id":48428501794999,"sku":"BBCD019.1.INS","price":2795.0,"currency_code":"AUD","in_stock":true},{"title":"Insulated \/ NON OPF","offer_id":48473825083575,"sku":"BBCD019.INS","price":2795.0,"currency_code":"AUD","in_stock":true},{"title":"Standard \/ OPF\/GPF","offer_id":48428501827767,"sku":"BBCD019.1","price":2395.0,"currency_code":"AUD","in_stock":true},{"title":"Standard \/ NON OPF","offer_id":48473825116343,"sku":"BBCD019","price":2395.0,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0742\/0375\/8775\/files\/CD019-1-jpg_jpg_0a2d6155-6235-4258-bff3-675d425a7910.webp?v=1777034014","url":"https:\/\/www.blackboost.com.au\/products\/mercedes-amg-g63-downpipes-m177","provider":"BlackBoost Australia","version":"1.0","type":"link"}