{"product_id":"fs341-1998-5-2018-cummins-exhaust-manifold-kit-ss","title":"FS 1998.5-2018 Cummins  Exhaust Manifold 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 Exhaust Manifold Kit is a direct replacement and upgrade for 1998.5–2018 trucks equipped with the 5.9L or 6.7L Cummins. Designed to address the cracking and warping issues common with the factory cast iron manifold, this kit restores proper exhaust flow and helps reduce EGTs for a more reliable and efficient running engine.\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 1998.5–2018 5.9L \u0026amp; 6.7L Cummins\u003c\/li\u003e\n\u003cli\u003eIncludes exhaust manifold, 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\u003c\/li\u003e\n\u003cli\u003eImproves exhaust flow and helps reduce EGTs\u003cbr\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Full Speed Diesel Performance","offers":[{"title":"1998.5-2002 (Stainless Steel)","offer_id":45240900648994,"sku":"FS341","price":963.0,"currency_code":"CAD","in_stock":true},{"title":"2003-2007 (Stainless Steel)","offer_id":45240900681762,"sku":"FS342","price":774.9,"currency_code":"CAD","in_stock":true},{"title":"2003-2007 (Ductile)","offer_id":45240900714530,"sku":"FS343","price":774.9,"currency_code":"CAD","in_stock":true},{"title":"2007.5-2018 (Cast Iron)","offer_id":45240900747298,"sku":"FS344","price":774.9,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0563\/0820\/3554\/files\/Screenshot2026-04-15075210.png?v=1776268095","url":"https:\/\/manaliperformance.com\/fr\/products\/fs341-1998-5-2018-cummins-exhaust-manifold-kit-ss","provider":"Manali Performance","version":"1.0","type":"link"}