{"product_id":"04-06-ford-f-150-06-lincoln-mark-lt-5-4l-y-pipe-catalytic-converter","title":"04-06 Ford F-150 \/ 06 Lincoln Mark LT 5.4L Y-Pipe Catalytic Converter","description":"\u003cdiv class=\"product-container\"\u003e\n\u003ch6 class=\"product-title\"\u003e04-06 Ford F-150 \/ 06 Lincoln Mark LT 5.4L Y-Pipe Catalytic Converter\u003c\/h6\u003e\n\u003cdiv class=\"product-intro\"\u003e\n\u003cp class=\"lead-text\"\u003e\u003cstrong\u003eDirect-fit Y-pipe catalytic converter designed for 5.4L engines in these model years.\u003c\/strong\u003e This assembly handles both primary and secondary conversion in one integrated unit, restoring flow and emissions compliance after OEM failure or upgrade. Ready to bolt in place of your factory component.\u003c\/p\u003e\n\u003cdiv class=\"trust-indicators\"\u003e\n\u003cspan class=\"badge\"\u003e✓ Ships from FL Warehouse\u003c\/span\u003e \u003cspan class=\"badge\"\u003e✓ Direct-from-Warehouse\u003c\/span\u003e \u003cspan class=\"badge\"\u003e✓ In-House Quality Check\u003c\/span\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003ch6 class=\"section-title\"\u003eKey Features\u003c\/h6\u003e\n\u003cdiv class=\"design-features\"\u003e\u003cul class=\"feature-list\"\u003e\n\u003cli\u003e\n\u003cstrong\u003eIntegrated Y-pipe design\u003c\/strong\u003e - Combines primary and secondary catalytic conversion in one welded assembly, eliminating multiple connection points and potential leaks.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEngine-specific engineering\u003c\/strong\u003e - Tuned for 5.4L displacement and OEM exhaust manifold geometry to match factory scavenging and back-pressure.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDirect factory replacement\u003c\/strong\u003e - Bolts to existing mounting points without custom fabrication or adapter plates.\u003c\/li\u003e\n\u003c\/ul\u003e\u003c\/div\u003e\n\u003ch6 class=\"section-title\"\u003eSpecs\u003c\/h6\u003e\n\u003cul\u003e\n\u003cli\u003eConfiguration: Y-pipe, dual-catalyst integrated assembly\u003c\/li\u003e\n\u003cli\u003eEngine: 5.4L naturally aspirated\u003c\/li\u003e\n\u003cli\u003eCondition: New\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch6 class=\"section-title\"\u003eWhat's Included\u003c\/h6\u003e\n\u003cul\u003e\u003cli\u003eY-pipe catalytic converter assembly\u003c\/li\u003e\u003c\/ul\u003e\n\n\u003cdiv class=\"product-faq\"\u003e\n\u003ch6 class=\"section-title\"\u003eFrequently Asked Questions\u003c\/h6\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp\u003e\u003cstrong\u003eWill this fit my truck with a cat-back exhaust system already installed?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThis Y-pipe bolts to the factory manifold flange, so it works with any downstream exhaust you've got. You'll just need to confirm your downstream piping diameter matches the outlet on this assembly — test-fit before finalizing any connections.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp\u003e\u003cstrong\u003eDo I need new gaskets and bolts to install this?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe converter itself comes as a complete assembly. Gaskets and bolts are not included — grab a set of exhaust manifold gaskets and stainless bolts rated for 5.4L applications before you start. Your truck's service manual will specify the torque spec.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp\u003e\u003cstrong\u003eWhat if this doesn't work or doesn't fit my setup?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eContact ModSupply's support team with photos of your fitment issue or documentation of the problem. They'll walk you through next steps — don't force it if something feels wrong during install.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"K2 Industries","offers":[{"title":"Default Title","offer_id":54606487617841,"sku":"K2-7869-FORD-006-EXH","price":469.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0813\/5727\/5441\/files\/OEM-CONV-026-1.jpg?v=1781496467","url":"https:\/\/acmtechnik.com\/products\/04-06-ford-f-150-06-lincoln-mark-lt-5-4l-y-pipe-catalytic-converter","provider":"ACM Technik LLC","version":"1.0","type":"link"}