{"product_id":"echappement-mercedes-amg-gt43-x290-3-0-turbo","title":"ROG® valved exhaust system — Mercedes-AMG GT43 X290 3.0 inline-six turbo (2019–2023)","description":"\u003cp\u003e\u003cstrong\u003eROG® valved exhaust system — Mercedes-AMG GT43 X290 3.0 six cylindres en ligne turbo (2019–2023)\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eThe 3.0-litre turbo inline-six quotes 367 hp, and the stock system is built so you do not hear it: it smooths everything. The ROG system replaces it with a valved system you control, without touching the engine or the ECU. Valves closed, you keep the comfortable stock sound. Open, you hear the inline-six.\u003c\/p\u003e\u003cp style=\"margin-top:22px;\"\u003e\u003cstrong\u003eThe Manifold option: what it replaces\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eBetween the engine and our system, one stock part remains, the one that holds the catalytic converter. On this six-cylinder it is the part that smothers the most: replacing it is the only way to gain power, and only with a remap. Without a remap: sound, a little less weight, no power. The 200-cell sport catalytic converter retains exhaust after-treatment; the 100-cell version and the catalyst-free variant do not. No component type approval exists for these parts: check the regulations in your country before fitting.\u003c\/p\u003e\u003cdiv data-rog-guide=\"v2\" style=\"margin-top:28px;padding-top:20px;border-top:1px solid rgba(0,0,0,.11);\"\u003e\u003cdiv style=\"display:flex;flex-wrap:wrap;gap:10px;\"\u003e\n\u003ca class=\"rogx-guide__btn rogx-guide__btn--fort\" href=\"\/en\/blogs\/guides\/guide-mercedes-amg-gt43-x290-3-0-turbo\" style=\"display:inline-flex;align-items:center;gap:8px;padding:12px 20px;border-radius:980px;text-decoration:none;font-size:15px;font-weight:500;font-family:-apple-system,BlinkMacSystemFont,'SF Pro Text','Helvetica Neue',Helvetica,Arial,sans-serif;line-height:1.2;white-space:nowrap;background:#1D1D1F;color:#fff\"\u003e\u003cspan\u003eRead the full guide\u003c\/span\u003e\u003csvg viewbox=\"0 0 24 24\" width=\"15\" height=\"15\" fill=\"none\" stroke=\"currentColor\" stroke-width=\"2.2\" stroke-linecap=\"round\" stroke-linejoin=\"round\" aria-hidden=\"true\" style=\"flex:none\"\u003e\u003cpath d=\"M5 12h13M12 5l7 7-7 7\"\u003e\u003c\/path\u003e\u003c\/svg\u003e\u003c\/a\u003e\u003ca class=\"rogx-guide__btn\" href=\"\/en\/collections\/echappement-mercedes\" style=\"display:inline-flex;align-items:center;gap:8px;padding:12px 20px;border-radius:980px;text-decoration:none;font-size:15px;font-weight:500;font-family:-apple-system,BlinkMacSystemFont,'SF Pro Text','Helvetica Neue',Helvetica,Arial,sans-serif;line-height:1.2;white-space:nowrap;background:#F5F5F7;color:#1D1D1F\"\u003e\u003cspan\u003eAll Mercedes systems\u003c\/span\u003e\u003c\/a\u003e\u003ca class=\"rogx-guide__btn\" href=\"\/en\/pages\/echappements-par-marque\" style=\"display:inline-flex;align-items:center;gap:8px;padding:12px 20px;border-radius:980px;text-decoration:none;font-size:15px;font-weight:500;font-family:-apple-system,BlinkMacSystemFont,'SF Pro Text','Helvetica Neue',Helvetica,Arial,sans-serif;line-height:1.2;white-space:nowrap;background:#F5F5F7;color:#1D1D1F\"\u003e\u003cspan\u003eAll 22 brands\u003c\/span\u003e\u003c\/a\u003e\n\u003c\/div\u003e\u003c\/div\u003e\u003c!-- rog-maillage --\u003e\u003chr\u003e\u003cp\u003e\u003cstrong\u003eOther versions and closely related engines\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\u003ca href=\"\/en\/products\/echappement-mercedes-amg-gt63-gt63-s-x290-4-0-v8\"\u003eGT63 \/ GT63 S X290 4.0 twin-turbo V8\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/en\/products\/echappement-mercedes-benz-cls450-c257-3-0-turbo-4matic\"\u003eCLS450 C257 3.0 inline-six turbo 4MATIC\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/en\/products\/echappement-mercedes-amg-cls53-c257-3-0-m256-4matic\"\u003eCLS53 C257 3.0 inline-six M256 4MATIC+\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/en\/products\/echappement-mercedes-amg-e53-w213-3-0-turbo\"\u003eE53 W213 3.0 inline-six turbo\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eSee all the \u003ca href=\"\/en\/collections\/echappement-mercedes\"\u003eMercedes valved exhaust systems\u003c\/a\u003e.\u003c\/p\u003e\u003c!-- \/rog-maillage --\u003e","brand":"ROG Motorsport","offers":[{"title":"Stainless steel \/ No manifold","offer_id":60851708330318,"sku":"ROG-498-MERCEDES-AMG-GT43-X290-3-0-SIX-CYLINDRES-INOX-SANS","price":3390.0,"currency_code":"EUR","in_stock":true},{"title":"Stainless steel \/ Catalyst-free manifold","offer_id":60851708363086,"sku":"ROG-498-MERCEDES-AMG-GT43-X290-3-0-SIX-CYLINDRES-INOX-DECAT","price":3890.0,"currency_code":"EUR","in_stock":true},{"title":"Stainless steel \/ 100-cell sport manifold","offer_id":60851708395854,"sku":"ROG-498-MERCEDES-AMG-GT43-X290-3-0-SIX-CYLINDRES-INOX-SP100","price":4190.0,"currency_code":"EUR","in_stock":true},{"title":"Stainless steel \/ 200-cell sport manifold","offer_id":60851708428622,"sku":"ROG-498-MERCEDES-AMG-GT43-X290-3-0-SIX-CYLINDRES-INOX-SP200","price":4190.0,"currency_code":"EUR","in_stock":true},{"title":"Titanium \/ No manifold","offer_id":60851708461390,"sku":"ROG-498-MERCEDES-AMG-GT43-X290-3-0-SIX-CYLINDRES-TI-SANS","price":4140.0,"currency_code":"EUR","in_stock":true},{"title":"Titanium \/ Catalyst-free manifold","offer_id":60851708494158,"sku":"ROG-498-MERCEDES-AMG-GT43-X290-3-0-SIX-CYLINDRES-TI-DECAT","price":4640.0,"currency_code":"EUR","in_stock":true},{"title":"Titanium \/ 100-cell sport manifold","offer_id":60851708526926,"sku":"ROG-498-MERCEDES-AMG-GT43-X290-3-0-SIX-CYLINDRES-TI-SP100","price":4940.0,"currency_code":"EUR","in_stock":true},{"title":"Titanium \/ 200-cell sport manifold","offer_id":60851708559694,"sku":"ROG-498-MERCEDES-AMG-GT43-X290-3-0-SIX-CYLINDRES-TI-SP200","price":4940.0,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0884\/5079\/3806\/files\/mercedes-amg-gt43-x290-3-0-turbo-ligne-echappement.png?v=1789656169","url":"https:\/\/rogmotorsport.com\/en\/products\/exhaust-mercedes-amg-gt43-x290-3-0-turbo","provider":"ROG","version":"1.0","type":"link"}