{"product_id":"mercedes-amg-gt-maxflow-heat-shielded-downpipes","title":"Mercedes AMG GT MaxFlow Heat-Shielded Downpipes","description":"\u003ch1 data-section-id=\"1siucpv\" data-start=\"180\" data-end=\"227\"\u003eMercedes AMG GT \/ GTS \/ GTR \/ GTC Downpipes\u003c\/h1\u003e\n\u003ch3 data-section-id=\"7mg0xd\" data-start=\"228\" data-end=\"274\"\u003eM178 4.0L Twin-Turbo Performance Downpipes\u003c\/h3\u003e\n\u003chr data-start=\"276\" data-end=\"279\"\u003e\n\u003cp data-start=\"1190\" data-end=\"1551\"\u003eThe Yonristic Performance Downpipes for the AMG GT series replace the restrictive factory catalytic downpipes with a high-flow architecture designed to maximize turbocharger efficiency and engine performance. Positioned directly after the turbochargers, the downpipes play a critical role in controlling exhaust gas evacuation and overall engine responsiveness.\u003c\/p\u003e\n\u003cp data-start=\"1553\" data-end=\"1982\"\u003eBy significantly reducing backpressure in the turbo exhaust pathway, the system allows the M178 engine’s twin turbochargers to spool faster and operate more efficiently. This results in noticeably improved throttle response, stronger mid-range torque, and increased horsepower output. Drivers will also experience a sharper, more aggressive exhaust character that better reflects the performance potential of the AMG GT platform.\u003c\/p\u003e\n\u003cp data-start=\"1984\" data-end=\"2480\"\u003eTo suit different performance goals and driving environments, the system is available in \u003cstrong data-start=\"2073\" data-end=\"2095\"\u003etwo configurations\u003c\/strong\u003e. The \u003cstrong data-start=\"2101\" data-end=\"2130\"\u003ecatless free-flow version\u003c\/strong\u003e provides the maximum possible exhaust flow and delivers the most aggressive sound and performance characteristics. For drivers seeking improved performance while maintaining catalytic functionality, the \u003cstrong data-start=\"2334\" data-end=\"2374\"\u003e200-cell high-flow catalytic version\u003c\/strong\u003e offers a balanced solution that significantly improves exhaust flow while retaining catalytic converters.\u003c\/p\u003e\n\u003cp data-start=\"2482\" data-end=\"2805\"\u003eBoth versions feature \u003cstrong data-start=\"2504\" data-end=\"2546\"\u003efully heat-shield wrapped construction\u003c\/strong\u003e, helping to manage the intense heat produced by the twin-turbocharged V8. Thermal management is critical in high-performance turbocharged engines, and the heat shielding helps reduce radiant heat within the engine bay while protecting surrounding components.\u003c\/p\u003e\n\u003cp data-start=\"2807\" data-end=\"2993\"\u003eThe result is a performance upgrade that dramatically enhances both the power delivery and the sound character of the AMG GT platform while maintaining OEM-level fitment and reliability.\u003c\/p\u003e\n\u003ch1 data-section-id=\"7a9w7r\" data-start=\"4791\" data-end=\"4808\"\u003eVehicle Fitment\u003c\/h1\u003e\n\u003cp data-start=\"4810\" data-end=\"5016\"\u003eMercedes-AMG GT (C190) – 2016–2021\u003cbr data-start=\"4844\" data-end=\"4847\"\u003eMercedes-AMG GT S (C190) – 2016–2021\u003cbr data-start=\"4883\" data-end=\"4886\"\u003eMercedes-AMG GT C (C190 \/ R190) – 2018–2021\u003cbr data-start=\"4929\" data-end=\"4932\"\u003eMercedes-AMG GT R (C190) – 2018–2021\u003cbr data-start=\"4968\" data-end=\"4971\"\u003eMercedes-AMG GT Roadster (R190) – 2017–2021\u003c\/p\u003e\n\u003cp data-start=\"5018\" data-end=\"5057\"\u003eEngine: \u003cstrong data-start=\"5026\" data-end=\"5057\"\u003eAMG M178 4.0L Twin-Turbo V8\u003c\/strong\u003e\u003c\/p\u003e\n\u003ch1 data-section-id=\"1wtm4lo\" data-start=\"3970\" data-end=\"3989\"\u003ePerformance Gains\u003c\/h1\u003e\n\u003cp data-start=\"3991\" data-end=\"4124\"\u003eReducing exhaust restriction directly after the turbochargers significantly improves turbo efficiency and overall engine performance.\u003c\/p\u003e\n\u003cp data-start=\"4126\" data-end=\"4167\"\u003eTypical performance improvements include:\u003c\/p\u003e\n\u003cp data-start=\"4169\" data-end=\"4212\"\u003e\u003cstrong data-start=\"4169\" data-end=\"4184\"\u003e+30 – 45 HP\u003c\/strong\u003e\u003cbr data-start=\"4184\" data-end=\"4187\"\u003e\u003cstrong data-start=\"4187\" data-end=\"4212\"\u003e+35 – 50 lb-ft Torque\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-start=\"4214\" data-end=\"4311\"\u003ePerformance gains may increase further when combined with ECU tuning or upgraded exhaust systems.\u003c\/p\u003e\n\u003chr data-start=\"4313\" data-end=\"4316\"\u003e\n\u003ch1 data-section-id=\"1v162gv\" data-start=\"4318\" data-end=\"4338\"\u003eKey Specifications\u003c\/h1\u003e\n\u003cp data-start=\"4340\" data-end=\"4357\"\u003e\u003cstrong data-start=\"4340\" data-end=\"4357\"\u003eConfiguration\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-start=\"4359\" data-end=\"4453\"\u003ePerformance downpipe system\u003cbr data-start=\"4386\" data-end=\"4389\"\u003eHigh-flow turbo outlet design\u003cbr data-start=\"4418\" data-end=\"4421\"\u003eOptimized exhaust gas evacuation\u003c\/p\u003e\n\u003cp data-start=\"4455\" data-end=\"4476\"\u003e\u003cstrong data-start=\"4455\" data-end=\"4476\"\u003eCatalytic Options\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-start=\"4478\" data-end=\"4547\"\u003eFree-flow catless downpipes\u003cbr data-start=\"4505\" data-end=\"4508\"\u003e200-cell high-flow catalytic converters\u003c\/p\u003e\n\u003cp data-start=\"4549\" data-end=\"4565\"\u003e\u003cstrong data-start=\"4549\" data-end=\"4565\"\u003eConstruction\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-start=\"4567\" data-end=\"4664\"\u003eHeat shield wrapped design\u003cbr data-start=\"4593\" data-end=\"4596\"\u003eHigh temperature resistant materials\u003cbr data-start=\"4632\" data-end=\"4635\"\u003ePrecision TIG welded assembly\u003c\/p\u003e\n\u003cp data-start=\"4666\" data-end=\"4682\"\u003e\u003cstrong data-start=\"4666\" data-end=\"4682\"\u003eInstallation\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-start=\"4684\" data-end=\"4784\"\u003eDirect bolt-on replacement\u003cbr data-start=\"4710\" data-end=\"4713\"\u003eCompatible with factory turbo outlets\u003cbr data-start=\"4750\" data-end=\"4753\"\u003eUses factory mounting locations\u003c\/p\u003e","brand":"Yonristic Performance","offers":[{"title":"Free Flow Downpipes","offer_id":46034895864042,"sku":"YR-2642-MER-FRE","price":699.0,"currency_code":"USD","in_stock":true},{"title":"200 Cells Catted Downpipes","offer_id":46034895896810,"sku":"YR-9818-MER-200","price":899.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0477\/0427\/7142\/files\/432_763d0a7e-a072-4600-8bc1-82d80cc89d93.jpg?v=1778282236","url":"https:\/\/www.k2-industries.com\/en-my\/products\/mercedes-amg-gt-maxflow-heat-shielded-downpipes","provider":"K2 Industries","version":"1.0","type":"link"}