{"product_id":"spool-performance-high-pressure-fuel-pump-fx-350-kraftstoff-pumpen-mercedes-amg-4-0-m177-m178-kopie","title":"Spool FX-350 high-pressure pumps: Mercedes AMG M177 \u0026amp; M178 ","description":"\u003c!-- ===================== PRODUCT CONTENT ===================== --\u003e\n\u003carticle class=\"kth-wrap\" itemscope=\"\" itemtype=\"https:\/\/schema.org\/Product\"\u003e\u003cheader\u003e\n\u003ch2 itemprop=\"name\"\u003e Spool Performance FX-350 High Pressure Fuel Pump Kit (Racing)\u003cbr\u003e Mercedes-AMG M177 \/ M178\u003c\/h2\u003e\n\n\u003cp class=\"kth-lead\"\u003e Racing high-pressure fuel pump upgrade for AMG 4.0 V8 Biturbo – maximum flow rate and highest pressure stability for uncompromising high-power setups.\u003c\/p\u003e\n\n\u003c\/header\u003e\n\u003csection\u003e\n\u003ch2\u003e Description\u003c\/h2\u003e\n\n \u003cp itemprop=\"description\"\u003eThe \u003cstrong\u003eSpool Performance FX-350 High Pressure Fuel Pump Kit\u003c\/strong\u003e was developed for \u003cstrong\u003ehigh-performance setups\u003c\/strong\u003e based on the \u003cstrong\u003eAMG 4.0-liter V8 biturbo engines (M177 \u0026amp; M178)\u003c\/strong\u003e . The focus is on a significantly increased delivery rate in the high-pressure system compared to standard pumps and conventional upgrades, ensuring a \u003cstrong\u003estable, consistent, and precise fuel supply\u003c\/strong\u003e even with extreme injection quantities. The FX-350 version is designed for vehicles where high-performance fuel supply cannot be a limiting factor – ideal for large turbos, high boost pressures, and demanding motorsport applications.\u003c\/p\u003e\n\n\u003c\/section\u003e\n\u003csection\u003e\n\u003ch2\u003e Technology \u0026amp; Construction\u003c\/h2\u003e\n\n\u003cdiv class=\"kth-card\"\u003e\n\n\u003cul class=\"kth-list\"\u003e\n\n\u003cli\u003e High-performance high-pressure pump with extremely increased delivery capacity (FX-350)\u003c\/li\u003e\n\n\u003cli\u003e Optimized piston and valve geometry for maximum delivery rate\u003c\/li\u003e\n\n\u003cli\u003e Very high flow rate compared to the standard pump\u003c\/li\u003e\n\n\u003cli\u003e Designed for high injection pressures and extreme continuous loads\u003c\/li\u003e\n\n \u003cli\u003eConsistent racing design for very high performance levels\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\n\n\u003c\/div\u003e\n\n\u003c\/section\u003e\n\u003csection\u003e\n\u003ch2\u003e Application area \u0026amp; performance\u003c\/h2\u003e\n\n\u003cdiv class=\"kth-card\"\u003e\n\n\u003cul class=\"kth-list\"\u003e\n\n\u003cli\u003e Maximum high-pressure supply even at extreme performance levels\u003c\/li\u003e\n\n\u003cli\u003e Prevention of pressure drops in the high-pressure system at full load\u003c\/li\u003e\n\n\u003cli\u003e Ideal for upgraded turbochargers, high boost pressures and e-\/race fuels\u003c\/li\u003e\n\n\u003cli\u003e Perfect basis for Stage 4, Stage 5 and Beyond setups\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\n\n\u003c\/div\u003e\n\n\u003c\/section\u003e\n\u003csection\u003e\n\u003ch2\u003e Advantages compared to standard high-pressure pumps\u003c\/h2\u003e\n\n\u003cdiv class=\"kth-card\"\u003e\n\n\u003cul class=\"kth-list\"\u003e\n\n\u003cli\u003e Significantly increased fuel delivery rate\u003c\/li\u003e\n\n\u003cli\u003e Maximum power reserve under full load\u003c\/li\u003e\n\n\u003cli\u003e High stability under high thermal stress\u003c\/li\u003e\n\n\u003cli\u003e Racing-ready design without compromise\u003c\/li\u003e\n\n\u003cli\u003e Proven spool performance quality\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\n\n\u003c\/div\u003e\n\n\u003c\/section\u003e\n\u003csection\u003e\n\u003ch2\u003e compatibility\u003c\/h2\u003e\n\n\u003cdiv class=\"kth-card\"\u003e\n\n\u003cul class=\"kth-list\"\u003e\n\n\u003cli\u003e Mercedes-AMG C63 \/ C63 S – M177\u003c\/li\u003e\n\n\u003cli\u003e Mercedes-AMG E63 \/ E63 S – M177\u003c\/li\u003e\n\n\u003cli\u003e Mercedes-AMG G63 – M177\u003c\/li\u003e\n\n\u003cli\u003e Mercedes-AMG S63 – M177\u003c\/li\u003e\n\n\u003cli\u003e Mercedes-AMG GLC 63 \/ GLC 63 S – M177\u003c\/li\u003e\n\n\u003cli\u003e Mercedes-AMG GLE63 \/ GLE63 S – M177\u003c\/li\u003e\n\n\u003cli\u003e Mercedes-AMG GLS63 – M177\u003c\/li\u003e\n\n\u003cli\u003e Mercedes-AMG GT 4-door – M177\u003c\/li\u003e\n\n\u003cli\u003e Mercedes-AMG GT \/ GT S \/ GT C \/ GT R – M178\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\n\u003cp class=\"kth-muted\"\u003e Suitable exclusively for vehicles with 4.0 liter AMG V8 Biturbo (M177 \/ M178).\u003c\/p\u003e\n\n\n\u003c\/div\u003e\n\n\u003c\/section\u003e\n\u003csection\u003e\n\u003ch2\u003e Notes\u003c\/h2\u003e\n\n \u003cp class=\"kth-muted\"\u003e\u003cstrong\u003eRacing equipment – ​​not approved for use on public roads.\u003c\/strong\u003e\u003cbr\u003e Not street legal. Intended exclusively for motorsport, racing, or export vehicles. Installation should only be carried out by a \u003cstrong\u003equalified specialist workshop\u003c\/strong\u003e and absolutely requires \u003cstrong\u003eadjusted engine and fuel tuning\u003c\/strong\u003e .\u003c\/p\u003e\n\n\u003c\/section\u003e\n\u003cp class=\"kth-muted\"\u003e © Kraftfahrzeug Technik Hannover (KTH)\u003c\/p\u003e\n\n\u003c\/article\u003e\n\u003cstyle\u003e\n  .kth-wrap{\n    --blue:#0b245b; --text:#111; --muted:#6b7280; --border:#e5e7eb;\n    font-family:\"Inter\",system-ui,-apple-system,Segoe UI,Roboto,Helvetica Neue,Arial,sans-serif;\n    color:var(--text); line-height:1.6; max-width:800px; margin:0 auto; padding:2rem 1rem;\n  }\n  .kth-wrap h1{font-size:2rem;font-weight:700;color:var(--blue);margin-bottom:.5rem}\n  .kth-wrap h2{font-size:1.2rem;font-weight:600;color:var(--blue);margin-top:2rem;margin-bottom:.5rem}\n  .kth-lead{color:var(--muted);margin-bottom:1.5rem}\n  .kth-card{border:1px solid var(--border);border-radius:10px;padding:1rem 1.25rem;margin-top:.5rem}\n  .kth-list{margin:0;padding-left:1.25rem}\n  .kth-list li{margin-bottom:.3rem}\n  .kth-muted{color:var(--muted);margin-top:1rem;font-size:.9rem}\n  h2 {font-size: 32px !important;}\n  h3 {font-size: 26px !important;}\n\u003c\/style\u003e","brand":"KTH Onlineshop","offers":[{"title":"Default Title","offer_id":56875064459589,"sku":"SP-FX350-M17S63-NE-GBBC","price":8599.0,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1008\/7786\/1189\/files\/Xnip2026-01-15_19-17-56.png?v=1769442750","url":"https:\/\/kthshop.de\/en\/products\/spool-performance-high-pressure-fuel-pump-fx-350-kraftstoff-pumpen-mercedes-amg-4-0-m177-m178-kopie","provider":"KTH Shop","version":"1.0","type":"link"}