{"product_id":"ap-exhaust-840004-catalytic-converter","title":"AP Exhaust 840004 Catalytic Converter","description":"\u003ch2\u003eCARB-Compliant Universal Converter\u003c\/h2\u003e\u003cp\u003eAP Exhaust catalytic converter 840004 is a CARB-compliant universal replacement built for California emissions applications. It uses a 2.00-inch ID neck at both inlet points and a 14-inch overall length for fitment across a wide range of listed vehicles.\u003c\/p\u003e\u003ch2\u003eKey Features\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eCARB compliant universal design with Executive Order D-280-104\u003c\/li\u003e\n\u003cli\u003e2.00-inch ID neck inlet on both sides\u003c\/li\u003e\n\u003cli\u003e14-inch overall length for application-specific exhaust layouts\u003c\/li\u003e\n\u003cli\u003eBuilt to OE dimensions for consistent fitment\u003c\/li\u003e\n\u003cli\u003eAP Exhaust part number 840004\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eDetailed Description\u003c\/h2\u003e\u003cp\u003eAP Exhaust 840004 is engineered as a universal catalytic converter for California-regulated applications, with fitment listed across multiple makes and models from 1994 through 2006. The converter is identified by Executive Order D-280-104 and uses matching 2.00-inch ID neck connections to support direct exhaust system integration where the listed application calls for this configuration. AP Exhaust part number 840004 is also supported by manufacturing methods focused on OE-sized dimensions and repeatable fitment. This part cross-references Monroe Shocks \u0026amp; Struts (e.g., 172286, 182286) for the same application.\u003c\/p\u003e\u003ch2\u003eWhat It Helps Solve\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eFailed or inefficient catalytic converter replacement\u003c\/li\u003e\n\u003cli\u003eCalifornia emissions compliance concerns\u003c\/li\u003e\n\u003cli\u003eExhaust system fitment issues tied to incorrect dimensions\u003c\/li\u003e\n\u003cli\u003eCheck engine light conditions related to converter performance\u003c\/li\u003e\n\u003cli\u003eNeed for a universal converter with listed vehicle coverage\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eVerify the listed year, make, model, and position before ordering. Confirm the exhaust inlet size and overall length match the existing system, and compare the application notes for California-specific requirements. Because this is a universal converter, proper alignment and welding or adaptation depend on the vehicle’s exhaust layout and the exact listed fitment.\u003c\/p\u003e\u003ch2\u003eQuality Assurance\u003c\/h2\u003e\u003cp\u003eAP Exhaust states that its manufacturing process uses proprietary substrate chemistry and advanced production equipment to maintain OE dimensions and fitment consistency. Executive Order D-280-104 identifies this converter for California emissions compliance in the listed applications.\u003c\/p\u003e","brand":"AP Exhaust","offers":[{"title":"Default Title","offer_id":53556002717877,"sku":"BBDL-840004","price":291.98,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/AP_840004_Fro.jpg?v=1792390702","url":"https:\/\/www.partcatalog.com\/products\/ap-exhaust-840004-catalytic-converter","provider":"PartCatalog","version":"1.0","type":"link"}