{"product_id":"pdi-big-boss-stage-1-cylinder-head-cummins-isx-dohc-1999-2009","title":"PDI Big Boss Stage 1 Cylinder Head — Cummins ISX DOHC (1999–2009)","description":"\u003cp\u003eBig Boss Stage 1 performance cylinder head for 1999–2009 Cummins ISX (DOHC). High-nickel casting with all-Inconel intake and exhaust valves for extreme-temperature durability.\u003c\/p\u003e\u003cp\u003eMade in the USA. 2-year unlimited-mile warranty.\u003c\/p\u003e\u003cp\u003eGenuine PDI part supplied and installed by TDC Truck and Diesel.\u003c\/p\u003e","brand":"Performance Diesel Inc.","offers":[{"title":"Default Title","offer_id":54002235015451,"sku":null,"price":7834.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1048\/6503\/8619\/files\/CumminsDOHCCylinderHead_5e5f3ac8-debf-44c3-bff5-91387e4d3dbe.png?v=1789965409","url":"https:\/\/tdcdiesel.myshopify.com\/products\/pdi-big-boss-stage-1-cylinder-head-cummins-isx-dohc-1999-2009","provider":"TDC Performance","version":"1.0","type":"link"}