{"product_id":"dorman-678-521","title":"Dorman 678-521 Pre-conveter - CARB Compliant","description":"\u003cp\u003eFor the emissions control system, the Dorman 678-521 is a CARB-certified catalytic converter with stainless steel construction and ceramic substrate material. Measuring 9.2 inches overall in length with a body that is 4 inches in height and 3.87 inches in width, the 3.79-inch inlet diameter and 1.89-inch outlet diameter direct-fit converter matches original equipment specifications. The converter includes flanged inlet and outlet connections with angled inlet and straight outlet orientations, includes a post-converter oxygen sensor port, and comes with mounting hardware and gaskets for installation. Fits the 2009-2014 Nissan Maxima with the 3.5L V6.\u003c\/p\u003e\n\u003cp class=\"cpg-fitment\"\u003e\u003cstrong\u003eFits:\u003c\/strong\u003e 2009-2014 Nissan Maxima 3.5L V6\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eMaterial: Stainless Steel\u003c\/li\u003e\n\u003cli\u003eMounting Hardware Included: Yes\u003c\/li\u003e\n\u003cli\u003eFinish: Natural\u003c\/li\u003e\n\u003cli\u003eTube Material: Stainless Steel\u003c\/li\u003e\n\u003cli\u003eInlet Type: Flanged\u003c\/li\u003e\n\u003cli\u003eOutlet Type: Flanged\u003c\/li\u003e\n\u003cli\u003eInlet Inside Diameter: 3.79 IN\u003c\/li\u003e\n\u003cli\u003eBody Height: 4 IN\u003c\/li\u003e\n\u003cli\u003eBody Length: 4 IN\u003c\/li\u003e\n\u003cli\u003eBody Width: 3.87 IN\u003c\/li\u003e\n\u003cli\u003eHeat Shield Attached: No\u003c\/li\u003e\n\u003cli\u003eInlet Quantity: 1\u003c\/li\u003e\n\u003cli\u003eBody Material: Stainless Steel\u003c\/li\u003e\n\u003cli\u003eOutlet Inside Diameter: 1.89 IN\u003c\/li\u003e\n\u003cli\u003eOutlet Quantity: 1\u003c\/li\u003e\n\u003cli\u003eCARB Certified: Yes\u003c\/li\u003e\n\u003cli\u003eSubstrate Material: Ceramic\u003c\/li\u003e\n\u003cli\u003eInlet Outside Diameter: 4 IN\u003c\/li\u003e\n\u003cli\u003eOutlet Outside Diameter: 4.4 IN\u003c\/li\u003e\n\u003cli\u003eApplication Type: Specific\u003c\/li\u003e\n\u003cli\u003eGrade Type: Standard Replacement\u003c\/li\u003e\n\u003cli\u003eBody Shape: Cylinder\u003c\/li\u003e\n\u003cli\u003eConverter Quantity: 1\u003c\/li\u003e\n\u003cli\u003eInlet Mounting Hole Quantity: 6\u003c\/li\u003e\n\u003cli\u003eQuantity: 2\u003c\/li\u003e\n\u003cli\u003eOverall Length: 9.2 IN\u003c\/li\u003e\n\u003cli\u003eO2 Sensor Ports: 1\u003c\/li\u003e\n\u003cli\u003eHeat Shield Material: Stainless Steel\u003c\/li\u003e\n\u003cli\u003eInlet Orientation: Angled\u003c\/li\u003e\n\u003cli\u003eOutlet Orientation: Straight\u003c\/li\u003e\n\u003cli\u003eO2 Sensor Location: Post Converter\u003c\/li\u003e\n\u003cli\u003eCalifornia Air Resources Board Approved: Yes\u003c\/li\u003e\n\u003cli\u003eCARB Compliant: Yes\u003c\/li\u003e\n\u003cli\u003eCARB Executive Order Number: D-798-9\u003c\/li\u003e\n\u003cli\u003eColor: Metallic Gray\u003c\/li\u003e\n\u003cli\u003eConverter Body Length: 4 in\u003c\/li\u003e\n\u003cli\u003eConverter Body Material: Stainless Steel\u003c\/li\u003e\n\u003cli\u003eExhaust Manifold Inlet Port Shape: Round\u003c\/li\u003e\n\u003cli\u003eGasket Or Seal Included: Yes\u003c\/li\u003e\n\u003cli\u003eInlet Port Shape: Round\u003c\/li\u003e\n\u003cli\u003eInstallation Hardware Included: Yes\u003c\/li\u003e\n\u003cli\u003eItem Grade: Standard Replacement\u003c\/li\u003e\n\u003cli\u003eOutlet Port Shape: Round\u003c\/li\u003e\n\u003cli\u003ePackage Contents: 1 Converter Assembly\u003c\/li\u003e\n\u003cli\u003eTube Wall Thickness: 0.125 in\u003c\/li\u003e\n\u003cli\u003eType: Flanged\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cdiv class=\"cpg-facts\"\u003e\n\u003cp\u003e\u003cstrong\u003eWeight:\u003c\/strong\u003e 9 lb\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCountry of Origin:\u003c\/strong\u003e United States\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"cpg-resources\"\u003e\n\u003cp\u003e\u003cstrong\u003eProduct resources\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\u003cli\u003e\u003ca href=\"https:\/\/youtu.be\/rbFiAeK1QV4\" rel=\"noopener\" target=\"_blank\"\u003e▶ Product Video\u003c\/a\u003e\u003c\/li\u003e\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"Dorman","offers":[{"title":"Default Title","offer_id":46128698687532,"sku":"678-521","price":830.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0687\/6007\/6332\/files\/RB_678521_Fro.webp?v=1789105387","url":"https:\/\/carpartglobal.com\/products\/dorman-678-521","provider":"Car Part Global","version":"1.0","type":"link"}