{"product_id":"wehrli-01-04-duramax-lb7-billet-exhaust-manifold-ss-up-pipes-w-gaskets-and-arp-hardware-for-lb7-duramax-wcf100174","title":"Wehrli 01-04 Duramax LB7 Billet Exhaust Manifold \u0026 SS Up Pipes w\/ Gaskets and ARP Hardware for LB7 Duramax | WCF100174","description":"\u003cp\u003eWCFab's 2001-2004 LB7 Duramax Billet Exhaust Manifolds replace the restrictive factory cast parts with high-strength, TIG-welded high-flow billet steel components. These manifolds are exhaust port gasket matched and internally divided for optimal flow with OEM or ported cylinder heads. Outlet locations allow full compatibility with OEM style up pipes and are paired with WCFab's 2\" Stainless High-Flow Up Pipes for optimized performance. Includes new gaskets, ARP 12PT fasteners, and assembly lube for easy install. Finished in Black Ceramic Coat rated for 2000 deg F. Manifold replaces the following GM Part Numbers: 12637647, 12624683, 97224587\u003c\/p\u003e\u003ch2\u003eFeatures\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e1\/8 NPT ports (and optional plugs) included in driver and passenger side manifold for installation of EGT or drive pressure sensors\u003c\/li\u003e\n\u003cli\u003eFully TIG Welded, CNC machined billet steel exhaust manifolds\u003c\/li\u003e\n\u003cli\u003eFinished in Black Ceramic Coat rated for 2000 deg F\u003c\/li\u003e\n\u003cli\u003eIncludes new gaskets for manifolds \u0026amp; up pipes\u003c\/li\u003e\n\u003cli\u003eIncludes ARP 12PT Fasteners and Washers\u003c\/li\u003e\n\u003cli\u003eMade in USA\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eSpecifications\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand:\u003c\/strong\u003e Wehrli\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePart type:\u003c\/strong\u003e Exhaust Manifold\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturer part #:\u003c\/strong\u003e WCF100174\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eApplication:\u003c\/strong\u003e LB7 Duramax\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eShipping weight:\u003c\/strong\u003e 37.0 lb\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eAuthentic Wehrli, shipped fast from Core Diesel Parts. Questions or fitment help? Email sales@coredieselparts.com.\u003c\/p\u003e","brand":"Wehrli","offers":[{"title":"Default Title","offer_id":49065396240609,"sku":"WCF100174","price":1902.99,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0843\/6593\/4817\/files\/738e4516ed77fd2467510147782cb5ceL.jpg?v=1788951289","url":"https:\/\/www.coredieselparts.com\/products\/wehrli-01-04-duramax-lb7-billet-exhaust-manifold-ss-up-pipes-w-gaskets-and-arp-hardware-for-lb7-duramax-wcf100174","provider":"CoreDieselParts.com","version":"1.0","type":"link"}