{"product_id":"catalytic-converter-for-jeep-grand-cherokee-2011-2012-3-6l","title":"Catalytic Converter for Jeep Grand Cherokee (2011-2012) 3.6L","description":"\u003ch2\u003eDirect-Fit Front Catalytic Converter for 2011-2012 Jeep Grand Cherokee\u003c\/h2\u003e\n\n\u003cp\u003e\u003cstrong\u003eWhat it Does:\u003c\/strong\u003e Replaces degraded OEM exhaust catalysts to restore factory flow velocity and clear catalyst-efficiency check engine trouble codes on the 3.6L platform.\u003c\/p\u003e\n\n\u003ch3\u003eThe Stock Grand Cherokee Substrate Breakdown\u003c\/h3\u003e\n\u003cp\u003eFactory catalytic assemblies on high-mileage WK2 models are prone to thermal washcoat depletion and physical micro-fracturing of the internal ceramic monolith. Sustained exhaust temperatures and engine vibration destabilize the internal core over time, resulting in restricted exhaust scavenging, reduced fuel economy, and persistent P0420\/P0430 DTCs from compromised downstream oxygen sensor readings.\u003c\/p\u003e\n\n\u003ch3\u003eThe Engineering Solution\u003c\/h3\u003e\n\u003cp\u003eThis front-position assembly features a high-grade stainless steel casing engineered to withstand heavy thermal expansion and road salt corrosion. Inside, a durable ceramic honeycomb substrate provides balanced surface area for rapid emissions light-off and minimal backpressure. Laser-cut mating flanges match OEM downpipe profiles exactly, eliminating exhaust leaks while retaining factory oxygen sensor locations without cutting or custom welding.\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;\"\u003e2011-2012 Jeep Grand Cherokee\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;\"\u003e3.6L Pentastar V6 \/ WK2\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;\"\u003e290 hp \/ 260 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;\"\u003eBER269340 (Interchange: 44589)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003eCompatibility\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e2011 Jeep Grand Cherokee 3.6L V6 (Front Placement)\u003c\/li\u003e\n  \u003cli\u003e2012 Jeep Grand Cherokee 3.6L V6 (Front Placement)\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eThe Jeep Durability Standard\u003c\/h3\u003e\n\u003cp\u003eEngineered to handle the vibration and sustained exhaust gas temperatures encountered during heavy towing, highway cruising, and trail use typical of the WK2 platform.\u003c\/p\u003e","brand":"VelocityMax","offers":[{"title":"Default Title","offer_id":50488434360568,"sku":"DS-ELWFHOEMN","price":104.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0800\/1290\/2648\/files\/catalytic-converter-for-jeep-grand-cherokee-2011-2012-3-6l-1.jpg?v=1789149620","url":"https:\/\/performancechiptuning.com\/es\/products\/catalytic-converter-for-jeep-grand-cherokee-2011-2012-3-6l","provider":"Performance Chip Tuning","version":"1.0","type":"link"}