{"product_id":"magnaflow-16-18-honda-civic-l4-oem-underbody-single-direct-fit-converter","title":"Magnaflow 16-18 Honda Civic L4 OEM Underbody Single Direct Fit Converter","description":"\u003cp class=\"p1\"\u003e\u003cstrong\u003eSKU\u003c\/strong\u003e: 280120 \/ \u003cstrong\u003eUPC\u003c\/strong\u003e: 888563180557\u003c\/p\u003e\n\u003ch4 class=\"p1\"\u003e\n\u003cstrong\u003eMagnaFlow OEM Grade Federal\/EPA Compliant Direct-Fit Catalytic Converter for 2016-2018 Honda Civic L4 \u003c\/strong\u003e\u003cb\u003e\u003c\/b\u003e\n\u003c\/h4\u003e\n\u003cp class=\"p1\"\u003e\u003cb\u003e \u003c\/b\u003eThe MagnaFlow 280120 delivers reliable emissions control and direct replacement for the original underbody catalytic converter on 2016-2018 Honda Civic models with the L4 engine. This single-unit design matches OEM specifications to maintain engine performance, prevent check engine light activation, and ensure compliance with Federal EPA standards. Built in the USA with stainless steel construction and mandrel-bent tubing, it provides consistent exhaust flow while resisting corrosion for long-term durability. Installation requires no cutting or welding just basic tools for a bolt-on fit that integrates seamlessly with your vehicle's exhaust system.\u003c\/p\u003e\n\u003cp class=\"p1\"\u003eThis converter stands out among aftermarket options by adhering strictly to OEM-grade standards, offering emissions reduction that meets or exceeds requirements without compromising fuel efficiency or power output. Unlike generic universal converters that may require modifications, the 280120 installs directly, saving time and ensuring a precise fit. Drivers report smoother operation and no error codes post-installation, making it a straightforward solution for restoring factory-like function.\u003c\/p\u003e\n\u003cp class=\"p1\"\u003e\u003cb\u003eKey Specifications\u003c\/b\u003e\u003c\/p\u003e\n\u003cul class=\"ul1\"\u003e\n\u003cli class=\"li1\"\u003e\n\u003cspan class=\"s1\"\u003e\u003c\/span\u003e\u003cb\u003ePart Number\u003c\/b\u003e: 280120\u003c\/li\u003e\n\u003cli class=\"li1\"\u003e\n\u003cspan class=\"s1\"\u003e\u003c\/span\u003e\u003cb\u003eUPC\u003c\/b\u003e: 888563180557\u003c\/li\u003e\n\u003cli class=\"li1\"\u003e\n\u003cspan class=\"s1\"\u003e\u003c\/span\u003e\u003cb\u003eSeries\u003c\/b\u003e: OEM Grade Federal\/EPA Compliant\u003c\/li\u003e\n\u003cli class=\"li1\"\u003e\n\u003cspan class=\"s1\"\u003e\u003c\/span\u003e\u003cb\u003eBody Material\u003c\/b\u003e: Stainless Steel\u003c\/li\u003e\n\u003cli class=\"li1\"\u003e\n\u003cspan class=\"s1\"\u003e\u003c\/span\u003e\u003cb\u003eFinish\u003c\/b\u003e: Stainless Steel\u003c\/li\u003e\n\u003cli class=\"li1\"\u003e\n\u003cspan class=\"s1\"\u003e\u003c\/span\u003e\u003cb\u003eSubstrate Material\u003c\/b\u003e: Ceramic\u003c\/li\u003e\n\u003cli class=\"li1\"\u003e\n\u003cspan class=\"s1\"\u003e\u003c\/span\u003e\u003cb\u003eGrade Type\u003c\/b\u003e: Regular\u003c\/li\u003e\n\u003cli class=\"li1\"\u003e\n\u003cspan class=\"s1\"\u003e\u003c\/span\u003e\u003cb\u003eInlet Type\u003c\/b\u003e: Bolt-On\u003c\/li\u003e\n\u003cli class=\"li1\"\u003e\n\u003cspan class=\"s1\"\u003e\u003c\/span\u003e\u003cb\u003eOutlet Type\u003c\/b\u003e: Bolt-On\u003c\/li\u003e\n\u003cli class=\"li1\"\u003e\n\u003cspan class=\"s1\"\u003e\u003c\/span\u003e\u003cb\u003eAir Tube Count\u003c\/b\u003e: 0\u003c\/li\u003e\n\u003cli class=\"li1\"\u003e\n\u003cspan class=\"s1\"\u003e\u003c\/span\u003e\u003cb\u003eSensor Port Count\u003c\/b\u003e: 4 (Pre- and Post-Converter Oxygen Sensor Locations)\u003c\/li\u003e\n\u003cli class=\"li1\"\u003e\n\u003cspan class=\"s1\"\u003e\u003c\/span\u003e\u003cb\u003eHeat Shield Attached\u003c\/b\u003e: No\u003c\/li\u003e\n\u003cli class=\"li1\"\u003e\n\u003cspan class=\"s1\"\u003e\u003c\/span\u003e\u003cb\u003eClamps Included\u003c\/b\u003e: No\u003c\/li\u003e\n\u003cli class=\"li1\"\u003e\n\u003cspan class=\"s1\"\u003e\u003c\/span\u003e\u003cb\u003eHangers Included\u003c\/b\u003e: No\u003c\/li\u003e\n\u003cli class=\"li1\"\u003e\n\u003cspan class=\"s1\"\u003e\u003c\/span\u003e\u003cb\u003eInlet Gasket Included\u003c\/b\u003e: No\u003c\/li\u003e\n\u003cli class=\"li1\"\u003e\n\u003cspan class=\"s1\"\u003e\u003c\/span\u003e\u003cb\u003eOutlet Gasket Included\u003c\/b\u003e: No\u003c\/li\u003e\n\u003cli class=\"li1\"\u003e\n\u003cspan class=\"s1\"\u003e\u003c\/span\u003e\u003cb\u003eCalifornia Air Resources Board (CARB) Certified\u003c\/b\u003e: No (Federal EPA Compliant Only; Not for Use in California or Other States Requiring CARB Approval)\u003c\/li\u003e\n\u003cli class=\"li1\"\u003e\n\u003cspan class=\"s1\"\u003e\u003c\/span\u003e\u003cb\u003eCARB Executive Order Number\u003c\/b\u003e: Not Applicable\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp class=\"p1\"\u003e(Note: Part weight, shipping box size, and dimensions are not listed in manufacturer specifications. Contact MagnaFlow directly for shipping details if needed.)\u003c\/p\u003e\n\u003cp class=\"p1\"\u003e\u003cb\u003eVehicle Fitment\u003c\/b\u003e\u003c\/p\u003e\n\u003cp class=\"p1\"\u003eThis direct-fit catalytic converter is engineered for precise compatibility with the following vehicles, specifically the underbody position on models equipped with the L4 engine (1.5L turbocharged inline-4). Verify your exact submodel and emissions requirements before purchase.\u003c\/p\u003e\n\u003ctable cellspacing=\"0\" cellpadding=\"0\" class=\"t1\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd valign=\"top\" class=\"td1\"\u003e\n\u003cp class=\"p2\"\u003e\u003cb\u003eYear\u003c\/b\u003e\u003cb\u003e\u003c\/b\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd valign=\"top\" class=\"td1\"\u003e\n\u003cp class=\"p2\"\u003e\u003cb\u003eMake\u003c\/b\u003e\u003cb\u003e\u003c\/b\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd valign=\"top\" class=\"td1\"\u003e\n\u003cp class=\"p2\"\u003e\u003cb\u003eModel\u003c\/b\u003e\u003cb\u003e\u003c\/b\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd valign=\"top\" class=\"td1\"\u003e\n\u003cp class=\"p2\"\u003e\u003cb\u003eEngine\u003c\/b\u003e\u003cb\u003e\u003c\/b\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd valign=\"top\" class=\"td1\"\u003e\n\u003cp class=\"p2\"\u003e\u003cb\u003eNotes\u003c\/b\u003e\u003cb\u003e\u003c\/b\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd valign=\"top\" class=\"td1\"\u003e\n\u003cp class=\"p1\"\u003e2016\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd valign=\"top\" class=\"td1\"\u003e\n\u003cp class=\"p1\"\u003eHonda\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd valign=\"top\" class=\"td1\"\u003e\n\u003cp class=\"p1\"\u003eCivic\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd valign=\"top\" class=\"td1\"\u003e\n\u003cp class=\"p1\"\u003eL4\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd valign=\"top\" class=\"td1\"\u003e\n\u003cp class=\"p1\"\u003eSedan and Coupe Underbody Single\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd valign=\"top\" class=\"td1\"\u003e\n\u003cp class=\"p1\"\u003e2017\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd valign=\"top\" class=\"td1\"\u003e\n\u003cp class=\"p1\"\u003eHonda\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd valign=\"top\" class=\"td1\"\u003e\n\u003cp class=\"p1\"\u003eCivic\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd valign=\"top\" class=\"td1\"\u003e\n\u003cp class=\"p1\"\u003eL4\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd valign=\"top\" class=\"td1\"\u003e\n\u003cp class=\"p1\"\u003eSedan and Coupe Underbody Single\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd valign=\"top\" class=\"td1\"\u003e\n\u003cp class=\"p1\"\u003e2018\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd valign=\"top\" class=\"td1\"\u003e\n\u003cp class=\"p1\"\u003eHonda\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd valign=\"top\" class=\"td1\"\u003e\n\u003cp class=\"p1\"\u003eCivic\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd valign=\"top\" class=\"td1\"\u003e\n\u003cp class=\"p1\"\u003eL4\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd valign=\"top\" class=\"td1\"\u003e\n\u003cp class=\"p1\"\u003eSedan and Coupe Underbody Single\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp class=\"p1\"\u003eAdditional compatible models from extended fitment data:\u003c\/p\u003e\n\u003cul class=\"ul1\"\u003e\n\u003cli class=\"li1\"\u003e\n\u003cspan class=\"s1\"\u003e\u003c\/span\u003e2018-2022 Honda Accord (1.5L L4)\u003c\/li\u003e\n\u003cli class=\"li1\"\u003e\n\u003cspan class=\"s1\"\u003e\u003c\/span\u003e2016-2024 Honda Civic (1.5L L4, various trims)\u003c\/li\u003e\n\u003cli class=\"li1\"\u003e\n\u003cspan class=\"s1\"\u003e\u003c\/span\u003e2017-2022 Honda CR-V (1.5L L4)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp class=\"p1\"\u003e(Excludes California emissions vehicles confirm local regulations.)\u003c\/p\u003e\n\u003cp class=\"p1\"\u003e\u003cb\u003eWhat's Included in the Purchase\u003c\/b\u003e\u003c\/p\u003e\n\u003cul class=\"ul1\"\u003e\n\u003cli class=\"li1\"\u003e\n\u003cspan class=\"s1\"\u003e\u003c\/span\u003e1 x MagnaFlow 280120 Direct-Fit Catalytic Converter (Stainless Steel Body with Mandrel-Bent Tubing)\u003c\/li\u003e\n\u003cli class=\"li1\"\u003e\n\u003cspan class=\"s1\"\u003e\u003c\/span\u003eInlet Mounting Hardware: 7 Bolts, 7 Nuts, 7 Washers\u003c\/li\u003e\n\u003cli class=\"li1\"\u003e\n\u003cspan class=\"s1\"\u003e\u003c\/span\u003eOutlet Mounting Hardware: Included (Bolts, Nuts, Washers)\u003c\/li\u003e\n\u003cli class=\"li1\"\u003e\n\u003cspan class=\"s1\"\u003e\u003c\/span\u003eInstallation Instructions (Printed or Digital Access via Manufacturer)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp class=\"p1\"\u003eNo additional gaskets, clamps, or hangers are provided use existing OEM components or source separately for a complete install. This setup supports DIY replacement in under an hour for most users, with no exhaust modifications required.\u003c\/p\u003e\n\u003cp class=\"p1\"\u003eFor emissions compliance and warranty details, refer to MagnaFlow's lifetime construction warranty (covers manufacturing defects emissions performance backed by EPA certification). This converter processes exhaust gases efficiently to reduce harmful pollutants, supporting your Honda Civic's overall drivability. If your vehicle shows P0420 or similar codes, the 280120 addresses the root cause with a factory-matched design.\u003c\/p\u003e","brand":"Magnaflow","offers":[{"title":"Default Title","offer_id":43575487791183,"sku":"MAG280120","price":766.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1062\/7920\/files\/SKU_280120_UPC_888563180557.jpg?v=1757520283","url":"https:\/\/www.blackopsautoworks.com\/products\/magnaflow-16-18-honda-civic-l4-oem-underbody-single-direct-fit-converter","provider":"Black Ops Auto Works","version":"1.0","type":"link"}