{"product_id":"mercedes-benz-amg-gt-valved-sports-exhaust-system-yonristic-performance","title":"Mercedes-Benz AMG GT Valved Sports Exhaust System - Yonristic Performance","description":"\u003ch1 data-end=\"204\" data-start=\"160\"\u003eMercedes-AMG GT \/ GTS \/ GTC \/ GTR (C190)\u003c\/h1\u003e\n\u003ch3 data-end=\"249\" data-start=\"205\"\u003eValved Dual 3” Cat-Back Exhaust System\u003c\/h3\u003e\n\u003cp data-end=\"275\" data-start=\"250\"\u003e\u003cstrong data-end=\"275\" data-start=\"250\"\u003eFits 2015–2023 Models\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-end=\"688\" data-start=\"277\"\u003eThe C190 AMG GT platform represents one of the most aggressive expressions of modern AMG engineering. Powered by the handcrafted 4.0L twin-turbo M178 V8, it delivers immense torque and presence. However, the factory exhaust system limits the engine's full acoustic potential. This cat-back system is engineered to remove that limitation while maintaining complete OEM integration and everyday usability.\u003c\/p\u003e\n\u003cp data-end=\"1125\" data-start=\"690\"\u003eBuilt around a true dual 3-inch mandrel-bent architecture, this system significantly improves exhaust flow and reduces backpressure. The increased diameter allows the twin-turbo V8 to breathe more efficiently under load, sharpening throttle response and supporting higher output levels for tuned applications. The larger piping also enhances turbo spooling, giving the driver a more mechanical, connected driving experience.\u003c\/p\u003e\n\u003cp data-end=\"1694\" data-start=\"1127\"\u003eAt the center of the design is a precision double H-pipe crossover. Unlike X-pipe systems that emphasize higher-pitched harmonics, the double H-pipe maintains the deep, muscular character that defines AMG V8 performance. This configuration balances exhaust pulses between banks while preserving low-frequency depth, resulting in a richer mid-range tone and a more authoritative high-RPM presence. Cold starts become more commanding, mid-throttle acceleration sounds fuller, and overrun crackles are sharper and more defined without sounding artificial or exaggerated.\u003c\/p\u003e\n\u003cp data-end=\"2203\" data-start=\"1696\"\u003eThe system is fully compatible with the factory AMG exhaust valve control system and connects directly using OEM plug-and-play valve connectors. It integrates seamlessly with factory drive modes, allowing the exhaust character to adapt naturally between Comfort, Sport, Sport+, and Race settings. With valves closed, the system remains refined and controlled for daily driving. With valves open, exhaust gases follow a more direct flow path, producing a significantly more aggressive and expressive V8 tone.\u003c\/p\u003e\n\u003cp data-end=\"2563\" data-start=\"2205\"\u003eConstructed as a direct-fit cat-back solution, the system installs using factory mounting points with no cutting or modification required. Precision TIG welding and carefully aligned sections ensure structural durability, thermal stability, and long-term reliability under extreme heat cycles. The result is OEM-level fitment with motorsport-grade execution.\u003c\/p\u003e\n\u003cp data-end=\"2788\" data-start=\"2565\"\u003eThis exhaust does not change the AMG GT's identity—it amplifies it. Deeper at idle. Fuller through the mid-range. More explosive at high RPM. It transforms the AMG GT into the machine it was always meant to sound like.\u003c\/p\u003e\n\u003chr data-end=\"2793\" data-start=\"2790\"\u003e\n\u003ch2 data-end=\"2812\" data-start=\"2795\"\u003eSpecifications\u003c\/h2\u003e\n\u003cp data-end=\"2831\" data-start=\"2814\"\u003e\u003cstrong data-end=\"2831\" data-start=\"2814\"\u003eConfiguration\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-end=\"2961\" data-start=\"2832\"\u003e\n\u003cli data-end=\"2859\" data-start=\"2832\"\u003e\n\u003cp data-end=\"2859\" data-start=\"2834\"\u003eCat-back exhaust system\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"2895\" data-start=\"2860\"\u003e\n\u003cp data-end=\"2895\" data-start=\"2862\"\u003eDual 3-inch mandrel-bent piping\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"2930\" data-start=\"2896\"\u003e\n\u003cp data-end=\"2930\" data-start=\"2898\"\u003eDouble H-pipe crossover design\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"2961\" data-start=\"2931\"\u003e\n\u003cp data-end=\"2961\" data-start=\"2933\"\u003eIntegrated valved mufflers\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-end=\"2980\" data-start=\"2963\"\u003e\u003cstrong data-end=\"2980\" data-start=\"2963\"\u003eValve Control\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-end=\"3079\" data-start=\"2981\"\u003e\n\u003cli data-end=\"3030\" data-start=\"2981\"\u003e\n\u003cp data-end=\"3030\" data-start=\"2983\"\u003eOEM factory valve plug-and-play compatibility\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"3079\" data-start=\"3031\"\u003e\n\u003cp data-end=\"3079\" data-start=\"3033\"\u003eFully controlled through factory drive modes\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-end=\"3097\" data-start=\"3081\"\u003e\u003cstrong data-end=\"3097\" data-start=\"3081\"\u003eConstruction\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-end=\"3194\" data-start=\"3098\"\u003e\n\u003cli data-end=\"3131\" data-start=\"3098\"\u003e\n\u003cp data-end=\"3131\" data-start=\"3100\"\u003ePrecision TIG-welded assembly\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"3172\" data-start=\"3132\"\u003e\n\u003cp data-end=\"3172\" data-start=\"3134\"\u003eHigh-temperature resistant materials\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"3194\" data-start=\"3173\"\u003e\n\u003cp data-end=\"3194\" data-start=\"3175\"\u003eDirect-fit design\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-end=\"3212\" data-start=\"3196\"\u003e\u003cstrong data-end=\"3212\" data-start=\"3196\"\u003eInstallation\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-end=\"3297\" data-start=\"3213\"\u003e\n\u003cli data-end=\"3229\" data-start=\"3213\"\u003e\n\u003cp data-end=\"3229\" data-start=\"3215\"\u003e100% bolt-on\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"3262\" data-start=\"3230\"\u003e\n\u003cp data-end=\"3262\" data-start=\"3232\"\u003eUses factory mounting points\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"3297\" data-start=\"3263\"\u003e\n\u003cp data-end=\"3297\" data-start=\"3265\"\u003eNo cutting or welding required\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-end=\"3318\" data-start=\"3299\"\u003e\u003cstrong data-end=\"3318\" data-start=\"3299\"\u003eVehicle Fitment\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-end=\"3448\" data-start=\"3319\"\u003e\n\u003cli data-end=\"3355\" data-start=\"3319\"\u003e\n\u003cp data-end=\"3355\" data-start=\"3321\"\u003e2015–2023 Mercedes-AMG GT (C190)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"3386\" data-start=\"3356\"\u003e\n\u003cp data-end=\"3386\" data-start=\"3358\"\u003e2015–2023 Mercedes-AMG GTS\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"3417\" data-start=\"3387\"\u003e\n\u003cp data-end=\"3417\" data-start=\"3389\"\u003e2017–2023 Mercedes-AMG GTC\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"3448\" data-start=\"3418\"\u003e\n\u003cp data-end=\"3448\" data-start=\"3420\"\u003e2017–2023 Mercedes-AMG GTR\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Yonristic Performance","offers":[{"title":"AISI304 Stainless Steel \/ Catback Exhaust","offer_id":53332885799219,"sku":"YR-1528-MER-AIS","price":2499.0,"currency_code":"USD","in_stock":true},{"title":"AISI304 Stainless Steel \/ ' + Free Flow Downpipes","offer_id":53332885831987,"sku":"YR-6066-MER-AIS","price":2999.0,"currency_code":"USD","in_stock":true},{"title":"AISI304 Stainless Steel \/ ' + High Flow Downpipes (200 Cells)","offer_id":53332885864755,"sku":"YR-9589-MER-AIS","price":3399.0,"currency_code":"USD","in_stock":true},{"title":"TI-6AL-4V Titanium \/ Catback Exhaust","offer_id":53332885897523,"sku":"YR-7466-MER-TI-","price":3399.0,"currency_code":"USD","in_stock":true},{"title":"TI-6AL-4V Titanium \/ ' + Free Flow Downpipes","offer_id":53332885930291,"sku":"YR-1702-MER-TI-","price":3899.0,"currency_code":"USD","in_stock":true},{"title":"TI-6AL-4V Titanium \/ ' + High Flow Downpipes (200 Cells)","offer_id":53332885963059,"sku":"YR-3568-MER-TI-","price":4299.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0278\/2720\/8266\/files\/333_e5b82d4e-9ba6-46e3-8a5f-d890426d4021.jpg?v=1778266762","url":"https:\/\/ntxglow.com\/products\/mercedes-benz-amg-gt-valved-sports-exhaust-system-yonristic-performance","provider":"NTXGlow","version":"1.0","type":"link"}