{"product_id":"fs-2001-2010-duramax-high-flow-manifold-up-pipe-kit","title":"FS 2001-2010 Duramax High Flow Manifold \u0026 Up Pipe Kit","description":"\u003ch4\u003e\u003cspan style=\"color: #ff2a00;\"\u003e\u003cstrong\u003eDescription:\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h4\u003e\n\u003cp\u003eThe Full Speed Diesel Performance FS577 High Flow Manifold and Up Pipe Kit is engineered for the 2001–2010 GM Duramax, covering the LB7, LLY, LBZ, and LMM variants. The factory exhaust manifold and up pipe are a common failure point on these trucks — cracking, leaking, and costing you power and reliability. This complete kit replaces both with high flow components designed to improve exhaust scavenging, reduce EGTs, and restore confidence under load.\u003c\/p\u003e\n\u003ch4\u003e\u003cspan style=\"color: #ff2a00;\"\u003e\u003cstrong\u003eFeatures \u0026amp; Details:\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003eFits 2001–2010 GM Duramax — LB7, LLY, LBZ \u0026amp; LMM\u003c\/li\u003e\n\u003cli\u003eHigh flow manifold design for improved exhaust scavenging and reduced EGTs\u003c\/li\u003e\n\u003cli\u003eIncludes high flow exhaust manifold, up pipe, gasket, and stainless steel installation hardware\u003c\/li\u003e\n\u003cli\u003eComplete bolt-on kit — everything needed for installation\u003c\/li\u003e\n\u003cli\u003eHeavy-duty construction to resist cracking and warping\u003cbr\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Full Speed Diesel Performance","offers":[{"title":"Default Title","offer_id":45241106890786,"sku":"FS577","price":1029.85,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0563\/0820\/3554\/files\/FSDIESELCATALOGVERSIONONE.jpg?v=1776271137","url":"https:\/\/manaliperformance.com\/fr\/products\/fs-2001-2010-duramax-high-flow-manifold-up-pipe-kit","provider":"Manali Performance","version":"1.0","type":"link"}