{"product_id":"ap-exhaust-772778-catalytic-converter-rear","title":"AP Exhaust 772778 Catalytic Converter - Rear","description":"\u003ch2\u003eOverview of AP Exhaust Catalytic Converter 772778\u003c\/h2\u003e\u003cp\u003eThe AP Exhaust catalytic converter part number 772778 is designed specifically for Nissan Altima models. Engineered with durable stainless steel and a ceramic substrate, this carb compliant direct-fit converter ensures reliable emission control and long-lasting performance.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eConstructed from corrosion-resistant stainless steel body\u003c\/li\u003e\n\u003cli\u003eCarb compliant direct-fit design for Nissan Altima\u003c\/li\u003e\n\u003cli\u003eEquipped with two O2 sensor ports for accurate emissions monitoring\u003c\/li\u003e\n\u003cli\u003eIncludes inlet and outlet gaskets for proper sealing\u003c\/li\u003e\n\u003cli\u003eFeatures a 3 bolt welded flange inlet and 2 bolt welded flange outlet\u003c\/li\u003e\n\u003cli\u003eOverall length of 48.5 inches for precise fitment\u003c\/li\u003e\n\u003cli\u003eCertified under Executive Order D-798-9\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eDetailed Product Description\u003c\/h2\u003e\u003cp\u003eThis AP Exhaust catalytic converter, part number 772778, is built to meet strict emissions standards while providing a direct replacement for Nissan Altima vehicles. The stainless steel body offers resistance to rust and corrosion, extending the life of the converter. Inside, a ceramic substrate efficiently converts harmful exhaust gases into less harmful emissions. The converter includes two O2 sensor ports, allowing for proper sensor installation and accurate engine management system feedback.\u003c\/p\u003e\u003cp\u003eThe inlet side features a 3 bolt welded flange with a gasket stub, while the outlet side has a 2 bolt welded flange, both designed to ensure a secure and leak-free connection. The included inlet and outlet gaskets help maintain a tight seal during installation. With an overall length of 48.5 inches, this catalytic converter fits precisely within the exhaust system of compatible Nissan Altima models.\u003c\/p\u003e\u003ch2\u003eAbout the 7NSXV02.5G5A Product Line\u003c\/h2\u003e\u003cp\u003eThe 7NSXV02.5G5A product line from AP Exhaust focuses on carb compliant direct-fit catalytic converters. This line is engineered to provide exact fitment and compliance with emissions regulations, making it suitable for vehicles requiring Executive Order certification such as D-798-9. The converters in this line utilize high-quality stainless steel and ceramic substrates to balance durability and performance.\u003c\/p\u003e\u003ch2\u003eCommon Applications and Problem Solving\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eReplacement for failing or clogged catalytic converters in Nissan Altima\u003c\/li\u003e\n\u003cli\u003eRestores proper emissions control to pass state and federal inspections\u003c\/li\u003e\n\u003cli\u003eEliminates exhaust leaks caused by damaged flanges or gaskets\u003c\/li\u003e\n\u003cli\u003eImproves engine performance by ensuring accurate O2 sensor readings\u003c\/li\u003e\n\u003cli\u003eAddresses check engine light issues related to catalytic converter faults\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eThis catalytic converter is designed as a direct-fit replacement for Nissan Altima models, simplifying installation. It includes inlet and outlet gaskets but does not come with installation hardware. Ensure the mating flanges and exhaust pipes are clean and free of debris before installation. Proper torque on the flange bolts is essential to prevent exhaust leaks. Verify O2 sensor port alignment to avoid sensor damage during installation.\u003c\/p\u003e\u003ch2\u003eQuality Assurance and Compliance\u003c\/h2\u003e\u003cp\u003eAP Exhaust catalytic converter 772778 is manufactured under strict quality controls and meets Executive Order D-798-9 certification requirements. The stainless steel construction and ceramic substrate materials are selected for durability and emission efficiency. This part is backed by AP Exhaust Holdings, LLC, ensuring compliance with emissions standards for Nissan Altima vehicles.\u003c\/p\u003e","brand":"AP Exhaust","offers":[{"title":"Default Title","offer_id":51824869802165,"sku":"BBDL-772778","price":394.02,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/AP_772778_Top.jpg?v=1774704343","url":"https:\/\/www.partcatalog.com\/products\/ap-exhaust-772778-catalytic-converter-rear","provider":"PartCatalog","version":"1.0","type":"link"}