{"product_id":"ap-exhaust-645858-catalytic-converter","title":"AP Exhaust 645858 Catalytic Converter","description":"\u003ch2\u003eAP Exhaust Catalytic Converter for Dodge Ram 1500, 2500, 3500\u003c\/h2\u003e\u003cp\u003eThe AP Exhaust catalytic converter part number 645858 is designed specifically for Dodge Ram 1500, Ram 2500, and Ram 3500 models. Constructed with durable stainless steel and a ceramic substrate, this federal\/EPA direct-fit converter ensures compliance with emissions standards while maintaining vehicle performance.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eBody material: corrosion-resistant stainless steel\u003c\/li\u003e\n\u003cli\u003eFederal\/EPA direct-fit catalytic converter\u003c\/li\u003e\n\u003cli\u003eInlet and outlet: 2 bolt loose flange with spherical flare\u003c\/li\u003e\n\u003cli\u003eTwo O2 sensor ports for accurate emissions monitoring\u003c\/li\u003e\n\u003cli\u003eOverall length of 57.5 inches for precise fitment\u003c\/li\u003e\n\u003cli\u003eOutlet pipe diameter: 2.50 inches\u003c\/li\u003e\n\u003cli\u003eOutlet hardware included for secure installation\u003c\/li\u003e\n\u003cli\u003eNo inlet gasket or hardware required\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eDurable Construction and Precise Fitment\u003c\/h2\u003e\u003cp\u003eThis AP Exhaust catalytic converter (part number 645858) features a stainless steel body that resists rust and corrosion, extending the life of the exhaust component. The ceramic substrate inside effectively reduces harmful emissions by converting exhaust gases into less harmful substances. The inlet and outlet connections use a 2 bolt loose flange with spherical flare design, ensuring a secure and leak-free fit on compatible Dodge Ram 1500, 2500, and 3500 trucks. Two O2 sensor ports allow for proper sensor placement, maintaining accurate engine management and emissions control.\u003c\/p\u003e\u003ch2\u003eCompatible Dodge Ram Models and Applications\u003c\/h2\u003e\u003cp\u003eThis catalytic converter is compatible with the following Dodge Ram models:\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eDodge Ram 1500\u003c\/li\u003e\n\u003cli\u003eDodge Ram 2500\u003c\/li\u003e\n\u003cli\u003eDodge Ram 3500\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eIt is designed to meet federal and EPA emissions requirements, making it suitable for vehicles requiring direct-fit replacement converters without modifications.\u003c\/p\u003e\u003ch2\u003eCommon Issues Addressed by This Catalytic Converter\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eCheck engine light triggered by faulty or clogged catalytic converter\u003c\/li\u003e\n\u003cli\u003eFailed emissions tests due to converter inefficiency\u003c\/li\u003e\n\u003cli\u003eReduced engine performance and fuel economy from exhaust restrictions\u003c\/li\u003e\n\u003cli\u003eExcessive exhaust emissions impacting environmental compliance\u003c\/li\u003e\n\u003cli\u003eDamaged or corroded original catalytic converter\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eThe AP Exhaust catalytic converter 645858 is designed for direct-fit installation on Dodge Ram 1500, 2500, and 3500 models. No inlet gasket or hardware is required, simplifying the replacement process. Outlet hardware is included to secure the connection. Ensure proper alignment of the 2 bolt loose flange with spherical flare connections and verify O2 sensor port placement before final tightening. Professional installation is recommended to maintain emissions compliance and vehicle performance.\u003c\/p\u003e\u003ch2\u003eQuality Assurance and Warranty\u003c\/h2\u003e\u003cp\u003eManufactured by AP Exhaust, this catalytic converter meets federal and EPA standards for emissions control. The stainless steel construction and ceramic substrate provide durability and long service life. Warranty information is available from the manufacturer and should be confirmed at the time of purchase.\u003c\/p\u003e","brand":"AP Exhaust","offers":[{"title":"Default Title","offer_id":52207653028021,"sku":"BBDL-645858","price":285.92,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/AP_645858_Fro.jpg?v=1775595359","url":"https:\/\/www.partcatalog.com\/products\/ap-exhaust-645858-catalytic-converter","provider":"PartCatalog","version":"1.0","type":"link"}