{"product_id":"catalytic-converter-for-subaru-legacy-2005-2009-2-5l","title":"Catalytic Converter for Subaru Legacy (2005-2009) 2.5L","description":"\u003ch2\u003eDirect-Fit Replacement Catalytic Converter for 2005-2009 Subaru Legacy\u003c\/h2\u003e\n\n\u003cp\u003e\u003cstrong\u003eRestores proper exhaust flow and emissions compliance:\u003c\/strong\u003e Direct-fit rear catalytic converter assembly engineered specifically for 2005-2009 Subaru Legacy 2.5L models eliminating P0420 catalyst efficiency DTCs.\u003c\/p\u003e\n\n\u003ch3\u003eThe Stock Legacy Substrate Deterioration and Exhaust Restriction\u003c\/h3\u003e\n\u003cp\u003eAging factory catalytic converters on fourth-generation Legacy models frequently suffer from internal ceramic washcoat degradation, sintering, and oil-ash contamination typical of high-mileage EJ-series boxer engines. Over prolonged thermal cycling, degraded substrate material creates elevated backpressure, strangling exhaust gas scavenging, degrading fuel economy, and triggering recurring check engine lights.\u003c\/p\u003e\n\n\u003ch3\u003eThe Engineering Solution\u003c\/h3\u003e\n\u003cp\u003eThis replacement converter utilizes a durable ceramic honeycomb substrate formulated with high noble-metal washcoat loading for reliable chemical reduction and clean exhaust output. Encased in heavy-gauge, corrosion-resistant stainless steel, it matches original equipment dimensions for an exact drop-in rear fitment without cutting, bending, or welding. Supplied with pre-packaged mounting hardware, clamps, and precision gaskets, it ensures an airtight seal capable of withstanding the heat and pulse dynamics of the flat-four layout.\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;\"\u003e2005-2009 Subaru Legacy\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;\"\u003eEJ253 \/ BL, BP\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;\"\u003e175 hp \/ 169 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;\"\u003eBER302970 (Interchange: 55585, 51448)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003eCompatibility\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eSubaru Legacy 2005-2009 2.5L (Rear Placement)\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eThe Subaru Boxer Caliber\u003c\/h3\u003e\n\u003cp\u003eEngineered to handle the unique pulse dynamics of Subaru boxer engines, this unit maintains correct exhaust velocity while keeping emissions systems fully operational and trouble-free.\u003c\/p\u003e","brand":"VelocityMax","offers":[{"title":"Default Title","offer_id":50488407556344,"sku":"DS-EQNMU3ID8","price":118.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0800\/1290\/2648\/files\/catalytic-converter-for-subaru-legacy-2005-2009-2-5l-1.jpg?v=1789149383","url":"https:\/\/performancechiptuning.com\/es\/products\/catalytic-converter-for-subaru-legacy-2005-2009-2-5l","provider":"Performance Chip Tuning","version":"1.0","type":"link"}