{"product_id":"catalytic-converter-for-mercury-tracer-1997-1999-2-0l-front","title":"Catalytic Converter for Mercury Tracer (1997-1999) 2.0L Front","description":"\u003ch2 style=\"font-size: clamp(18px, 3vw, 21px); margin-bottom: 15px; line-height: 1.3;\"\u003eDirect-Fit Front Catalytic Converter for 1997-1999 Mercury Tracer (CT120)\u003c\/h2\u003e\n\n\u003cp\u003e\u003cstrong\u003eWhat it Does:\u003c\/strong\u003e The front direct-fit catalytic converter replaces degraded or restricted factory emissions equipment on the 1997-1999 Tracer to normalize exhaust backpressure, eliminate catalyst efficiency trouble codes, and maintain legal tailpipe emissions.\u003c\/p\u003e\n\n\u003ch3\u003eThe Stock Mercury Tracer Catalyst Degradation\u003c\/h3\u003e\n\u003cp\u003eFactory catalytic converters on the third-generation **CT120** platform suffer structural and chemical breakdown after decades of thermal cycling. In the **2.0L CVH SPI** engine, continuous exposure to high exhaust gas temperatures degrades the internal washcoat, causing catalytic sintering and standard P0420 diagnostic trouble codes. Furthermore, age-related mechanical vibrations fracture the aged ceramic substrate, leading to internal rattling, honeycomb matrix melting, and restrictive exhaust blockage that chokes horsepower output and elevates engine operating temperatures.\u003c\/p\u003e\n\n\u003ch3\u003eThe Engineering Solution\u003c\/h3\u003e\n\u003cp\u003eThis front direct-fit assembly addresses these failure modes with a high-grade stainless steel outer casing engineered to resist corrosion and thermal fatigue. Internally, a dense ceramic honeycomb substrate provides maximum surface area loaded with a balanced washcoat of precious metals to chemically scrub hydrocarbons, carbon monoxide, and nitrogen oxides. Robotically welded flanges match the OEM interchange **30318** profile precisely, eliminating exhaust gas leakage and ensuring leak-free integration with factory exhaust manifolds without custom bending or welding.\u003c\/p\u003e\n\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003cdiv style=\"overflow-x: auto; margin-bottom: 20px;\"\u003e\n  \u003ctable width=\"100%\" style=\"border-collapse: collapse; border: 1px solid #e0e0e0; font-size: 14px; min-width: 300px;\"\u003e\n    \u003ctr style=\"background-color: #f9f9f9;\"\u003e\n\u003cth style=\"padding:10px; text-align: left; border: 1px solid #e0e0e0;\"\u003eFitment\u003c\/th\u003e\n\u003ctd style=\"padding:10px; border: 1px solid #e0e0e0;\"\u003e1997-1999 Mercury Tracer\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003cth style=\"padding:10px; text-align: left; border: 1px solid #e0e0e0;\"\u003eEngine \/ Chassis\u003c\/th\u003e\n\u003ctd style=\"padding:10px; border: 1px solid #e0e0e0;\"\u003e2.0L CVH SPI \/ CT120\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr style=\"background-color: #f9f9f9;\"\u003e\n\u003cth style=\"padding:10px; text-align: left; border: 1px solid #e0e0e0;\"\u003eStock Output\u003c\/th\u003e\n\u003ctd style=\"padding:10px; border: 1px solid #e0e0e0;\"\u003e110 hp \/ 125 lb-ft\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003cth style=\"padding:10px; text-align: left; border: 1px solid #e0e0e0;\"\u003eReplaces OEM Part #\u003c\/th\u003e\n\u003ctd style=\"padding:10px; border: 1px solid #e0e0e0;\"\u003e30318\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003c\/table\u003e\n\u003c\/div\u003e\n\n\u003ch3\u003eCompatibility\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e1997 Mercury Tracer Sedan 2.0L L4\u003c\/li\u003e\n  \u003cli\u003e1997 Mercury Tracer Trio \/ LS Wagon 2.0L L4\u003c\/li\u003e\n  \u003cli\u003e1998 Mercury Tracer GS \/ LS Sedan 2.0L L4\u003c\/li\u003e\n  \u003cli\u003e1998 Mercury Tracer Trio \/ LS Wagon 2.0L L4\u003c\/li\u003e\n  \u003cli\u003e1999 Mercury Tracer GS \/ LS Sedan 2.0L L4\u003c\/li\u003e\n  \u003cli\u003e1999 Mercury Tracer LS Wagon 2.0L L4\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003ch4\u003eDoes this fit the CT120 Tracer?\u003c\/h4\u003e\n\u003cp\u003eYes, this is a direct fit for the 1997-1999 Mercury Tracer equipped with the 2.0L CVH SPI engine.\u003c\/p\u003e\n\n\u003ch4\u003eWill this converter resolve a P0420 check engine light?\u003c\/h4\u003e\n\u003cp\u003eAssuming no downstream oxygen sensor circuit faults or unmetered upstream exhaust leaks exist, this unit provides the chemical reduction capacity required to clear catalyst efficiency DTCs.\u003c\/p\u003e\n\n\u003ch3\u003eThe Mercury Reliability Standard\u003c\/h3\u003e\n\u003cp\u003eEngineered for high-mileage daily commuters, this replacement assembly restores factory emissions efficiency, structural exhaust rigidity, and proper scavenging velocity for dependable day-to-day operation.\u003c\/p\u003e","brand":"VelocityMax","offers":[{"title":"Default Title","offer_id":67538038685944,"sku":"DS-ERJZJNXA9","price":182.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0800\/1290\/2648\/files\/catalytic-converter-for-mercury-tracer-1997-1999-2-0l-front-1.jpg?v=1790621384","url":"https:\/\/performancechiptuning.com\/products\/catalytic-converter-for-mercury-tracer-1997-1999-2-0l-front","provider":"Performance Chip Tuning","version":"1.0","type":"link"}