{"product_id":"catalytic-converter-for-toyota-highlander-2014-2016-3-5l-front","title":"Catalytic Converter for Toyota Highlander (2014-2016) 3.5L Front","description":"\u003ch2\u003eDirect-Fit Front Catalytic Converter for 2014-2016 Toyota Highlander\u003c\/h2\u003e\n\n\u003cp\u003e\u003cstrong\u003eWhat it Does:\u003c\/strong\u003e The direct-fit front catalytic converter restores factory exhaust flow dynamics and emissions compliance on the 2014-2016 Toyota Highlander to resolve catalyst efficiency DTCs and prevent engine power loss.\u003c\/p\u003e\n\n\u003ch3\u003eThe Stock Toyota Highlander Substrate Degradation\u003c\/h3\u003e\n\u003cp\u003eOn the third-generation \u003cstrong\u003eXU50\u003c\/strong\u003e platform, the factory front catalytic converter is exposed to severe thermal cycling directly downstream of the cylinder head. Over time, the internal washcoat on the high-mileage \u003cstrong\u003e2GR-FE\u003c\/strong\u003e 3.5L engine suffers from precious metal sintering and carbon contamination. This thermal fatigue leads to reduced conversion efficiency, triggering persistent P0420\/P0430 diagnostic trouble codes. In advanced cases, substrate compaction or structural erosion creates exhaust flow restriction, creating excessive backpressure that harms thermal management and fuel trim stability.\u003c\/p\u003e\n\n\u003ch3\u003eThe Engineering Solution\u003c\/h3\u003e\n\u003cp\u003eManufactured as a bolt-on solution, this unit features a heavy-gauge 409 stainless steel outer casing designed to withstand road debris and road salt corrosion. Inside, a durable ceramic honeycomb substrate provides maximum surface area loaded with an EPA-grade catalyst washcoat to efficiently neutralize hydrocarbons, carbon monoxide, and nitrogen oxides. Precision-machined, thick OE-style flanges prevent exhaust leaks and resist warping under high operating temperatures, while factory-located oxygen sensor ports guarantee seamless integration with existing upstream and downstream sensors without cutting, welding, or custom pipe modification.\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; margin-bottom: 20px;\"\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;\"\u003e2014-2016 Toyota Highlander\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;\"\u003e2GR-FE \/ XU50\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;\"\u003e270 hp \/ 248 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;\"\u003eN\/A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003eCompatibility\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e2014 Toyota Highlander 3.5L V6 (LE, LE Plus, XLE, Limited) - Front Position\u003c\/li\u003e\n  \u003cli\u003e2015 Toyota Highlander 3.5L V6 (LE, LE Plus, XLE, Limited) - Front Position\u003c\/li\u003e\n  \u003cli\u003e2016 Toyota Highlander 3.5L V6 (LE, LE Plus, XLE, Limited) - Front Position\u003c\/li\u003e\n  \u003cli\u003eEPA Compliant (Federal emissions standards; non-CARB compliant)\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eDoes this fit the XU50 Highlander?\u003c\/strong\u003e\u003cbr\u003e Yes, this is a direct fit for the 2014-2016 Toyota Highlander equipped with the \u003cstrong\u003e2GR-FE\u003c\/strong\u003e 3.5L V6 engine in the front position.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWill this clear my P0420\/P0430 check engine light?\u003c\/strong\u003e\u003cbr\u003e Yes, assuming your oxygen sensors, ignition system, and air-fuel ratios are functioning within factory specifications, this replacement core restores emissions reduction thresholds to clear catalytic efficiency DTCs.\u003c\/p\u003e\n\n\u003ch3\u003eThe Toyota Caliber\u003c\/h3\u003e\n\u003cp\u003eBuilt to handle the demanding operational duties of the family utility hauler, this assembly maintains factory backpressure parameters to preserve the \u003cstrong\u003e2GR-FE\u003c\/strong\u003e powertrain's low-end towing capability and highway efficiency without droning or structural degradation.\u003c\/p\u003e","brand":"VelocityMax","offers":[{"title":"Default Title","offer_id":50501161025784,"sku":"DS-ESO01ZY18","price":150.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0800\/1290\/2648\/files\/catalytic-converter-for-toyota-highlander-2014-2016-3-5l-front-1.jpg?v=1789326396","url":"https:\/\/performancechiptuning.com\/products\/catalytic-converter-for-toyota-highlander-2014-2016-3-5l-front","provider":"Performance Chip Tuning","version":"1.0","type":"link"}