{"product_id":"catalytic-converter-for-honda-civic-2001-2005-1-7l","title":"Catalytic Converter for Honda Civic (2001-2005) 1.7L","description":"\u003ch2\u003eDirect-Fit Catalytic Converter Assembly for 2001-2005 Honda Civic\u003c\/h2\u003e\n\n\u003cp\u003e\u003cstrong\u003eWhat it Does:\u003c\/strong\u003e Replaces degraded factory catalytic converters and front piping to restore correct exhaust backpressure, ensure clean emissions burn, and eliminate P0420 catalytic efficiency trouble codes.\u003c\/p\u003e\n\n\u003ch3\u003eThe Stock Civic Exhaust Weakness\u003c\/h3\u003e\n\u003cp\u003eAging 7th-generation Civic exhaust assemblies regularly suffer from internal washcoat depletion and substrate core sintering after extended thermal cycling. In addition, OEM mild steel flanges and thin-wall factory piping deteriorate from road brine and road vibrations, creating stubborn pinhole leaks at the weld junctions and triggering chronic OBD-II catalyst efficiency faults.\u003c\/p\u003e\n\n\u003ch3\u003eThe Engineering Solution\u003c\/h3\u003e\n\u003cp\u003eEngineered with heavy-gauge stainless steel tubing and precision computerized mandrel bends, this direct-fit unit maintains laminar exhaust scavenging without restricting exhaust gas velocity. The high-porosity ceramic substrate incorporates a dense precious metal washcoat to maximize oxygen storage capacity (OSC) for precise closed-loop fueling. Heavy-duty OE-profile flanges and pre-welded O2 sensor bungs ensure a direct bolt-on installation without cutting or custom fabrication.\u003c\/p\u003e\n\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003ctable width=\"100%\" style=\"border-collapse: collapse; border: 1px solid #e0e0e0; font-size: 14px;\"\u003e\n  \u003ctr style=\"background-color: #f9f9f9;\"\u003e\n\u003ctd style=\"padding:8px;\"\u003e\u003cstrong\u003eFitment\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:8px;\"\u003e2001-2005 Honda Civic 1.7L\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd style=\"padding:8px;\"\u003e\u003cstrong\u003eEngine \/ Chassis\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:8px;\"\u003eD17A1 \/ D17A2 \/ D17A6 • EM2 \/ ES1 \/ ES2\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr style=\"background-color: #f9f9f9;\"\u003e\n\u003ctd style=\"padding:8px;\"\u003e\u003cstrong\u003eStock Output\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:8px;\"\u003e115-127 hp \/ 110-114 lb-ft (Approx)\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd style=\"padding:8px;\"\u003e\u003cstrong\u003ePart Number\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:8px;\"\u003e58425, 18405, 0991102\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003eCompatibility\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e2001-2005 Honda Civic DX, LX, EX, HX (1.7L L4 SOHC)\u003c\/li\u003e\n  \u003cli\u003eChassis codes: EM2 (Coupe), ES1\/ES2 (Sedan)\u003c\/li\u003e\n  \u003cli\u003eCompliance: EPA OBD-II Federal Emissions Standard (Not legal for sale or use in CA, ME, or NY)\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eThe Honda Standard\u003c\/h3\u003e\n\u003cp\u003eDesigned to deliver factory-level backpressure management and OE-spec acoustic damping, keeping your high-revving D-series powertrain compliant, quiet, and running at peak thermal efficiency without throwing check engine lights.\u003c\/p\u003e","brand":"VelocityMax","offers":[{"title":"Default Title","offer_id":50464433406200,"sku":"DS-EINN0BAFB","price":139.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0800\/1290\/2648\/files\/catalytic-converter-for-honda-civic-2001-2005-1-7l-1.jpg?v=1788880701","url":"https:\/\/performancechiptuning.com\/es\/products\/catalytic-converter-for-honda-civic-2001-2005-1-7l","provider":"Performance Chip Tuning","version":"1.0","type":"link"}