{"product_id":"labyrinth-b58-hpfp-upgrade","title":"Labyrinth B58 Gen 1 HPFP Kit | BMW 340i, 440i, 540i, 740i, X3\/X4 M40i, M240i\/M140i \u0026 Supra 3.0","description":"\u003csection class=\"text-token-text-primary w-full focus:outline-none [--shadow-height:45px] has-data-writing-block:pointer-events-none has-data-writing-block:-mt-(--shadow-height) has-data-writing-block:pt-(--shadow-height) [\u0026amp;:has([data-writing-block])\u0026gt;*]:pointer-events-auto [content-visibility:auto] supports-[content-visibility:auto]:[contain-intrinsic-size:auto_100lvh] R6Vx5W_threadScrollVars scroll-mb-[calc(var(--scroll-root-safe-area-inset-bottom,0px)+var(--thread-response-height))] scroll-mt-[calc(var(--header-height)+min(200px,max(70px,20svh)))]\" dir=\"auto\" data-turn-id=\"request-WEB:06616443-24db-4d66-b289-1bcc3371bf10-28\" data-testid=\"conversation-turn-14\" data-scroll-anchor=\"false\" data-turn=\"assistant\"\u003e\n\u003cdiv class=\"text-base my-auto mx-auto pb-10 [--thread-content-margin:var(--thread-content-margin-xs,calc(var(--spacing)*4))] @w-sm\/main:[--thread-content-margin:var(--thread-content-margin-sm,calc(var(--spacing)*6))] @w-lg\/main:[--thread-content-margin:var(--thread-content-margin-lg,calc(var(--spacing)*16))] px-(--thread-content-margin)\"\u003e\n\u003cdiv class=\"[--thread-content-max-width:40rem] @w-lg\/main:[--thread-content-max-width:48rem] mx-auto max-w-(--thread-content-max-width) flex-1 group\/turn-messages focus-visible:outline-hidden relative flex w-full min-w-0 flex-col agent-turn\"\u003e\n\u003cdiv class=\"flex max-w-full flex-col gap-4 grow\"\u003e\n\u003cdiv data-message-author-role=\"assistant\" data-message-id=\"2f669320-d291-4c47-a6dd-54d2c70464dc\" dir=\"auto\" data-message-model-slug=\"gpt-5-5-thinking\" class=\"min-h-8 text-message relative flex w-full flex-col items-end gap-2 text-start break-words whitespace-normal outline-none keyboard-focused:focus-ring [.text-message+\u0026amp;]:mt-1\" data-turn-start-message=\"true\" tabindex=\"0\"\u003e\n\u003cdiv class=\"flex w-full flex-col gap-1 empty:hidden\"\u003e\n\u003cdiv class=\"markdown prose dark:prose-invert w-full wrap-break-word dark markdown-new-styling\"\u003e\n\u003cp data-start=\"196\" data-end=\"413\"\u003e\u003cstrong data-start=\"196\" data-end=\"413\"\u003eUnlock serious fueling headroom for your Gen 1 B58. The Labyrinth HPFP Kit supports higher boost, ethanol blends, and demanding tuned setups with all required proprietary fittings, hoses, and pump spacer included.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-start=\"17\" data-end=\"297\"\u003eThe Labyrinth B58 Gen 1 HPFP Kit is built for serious fueling headroom on tuned BMW B58 applications. Designed for higher boost, ethanol blends, and demanding performance setups, this kit delivers one of the highest performance HPFP solutions available for the Gen 1 B58 platform.\u003c\/p\u003e\n\u003cp data-start=\"299\" data-end=\"521\"\u003eWhether you are pushing a street build, dialing in an ethanol tune, or preparing for larger turbo upgrades, the Labyrinth HPFP Kit helps support the increased fuel demand that the factory pump can struggle to keep up with.\u003c\/p\u003e\n\u003cp data-start=\"523\" data-end=\"645\"\u003eEvery kit comes complete with all necessary proprietary fittings, hoses, and the spacer required for proper pump mounting.\u003c\/p\u003e\n\u003cp data-start=\"647\" data-end=\"794\"\u003eAnd because we stand behind our products, every Labyrinth B58 Gen 1 HPFP Kit is backed by our outrageous \u003cstrong data-start=\"752\" data-end=\"793\"\u003e5,000 year \/ 10,000,000 mile warranty\u003c\/strong\u003e.\u003c\/p\u003e\n\u003cp data-start=\"796\" data-end=\"805\"\u003e\u003cstrong data-start=\"796\" data-end=\"805\"\u003eNotes\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-start=\"807\" data-end=\"1005\" data-is-last-node=\"\" data-is-only-node=\"\"\u003eProper tuning is required. Professional installation is recommended. Always verify fitment before ordering. Fuel system components must be installed carefully and checked for leaks before operation.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"z-0 flex min-h-[46px] justify-start\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/section\u003e","brand":"My Store","offers":[{"title":"Default Title","offer_id":66723616719152,"sku":null,"price":1000.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0967\/9542\/7120\/files\/Labyrinthlogo.png?v=1777950861","url":"https:\/\/labyrinthautomotive.com\/products\/labyrinth-b58-hpfp-upgrade","provider":"Labyrinth Performance","version":"1.0","type":"link"}