{"product_id":"catalytic-converter-for-bmw-535i-2011-2015-3-0l","title":"Catalytic Converter for BMW 535i (2011-2015) 3.0L","description":"\u003ch2 style=\"font-size: clamp(18px, 3vw, 21px); margin-bottom: 15px; line-height: 1.3;\"\u003eDirect-Fit Stainless Catalytic Converter for 2011-2015 BMW 5 Series (F10 \/ F07)\u003c\/h2\u003e\u003cp\u003e\u003cstrong\u003eWhat it Does:\u003c\/strong\u003e This direct-fit EPA catalytic converter replaces the failed turbo-back unit on 2011-2015 BMW 535i \u003cstrong\u003eF10\u003c\/strong\u003e and \u003cstrong\u003eF07\u003c\/strong\u003e models with the \u003cstrong\u003eN55 3.0L I6\u003c\/strong\u003e to restore emissions and exhaust flow.\u003c\/p\u003e\u003ch3\u003eThe Stock BMW 5 Series Substrate Failure\u003c\/h3\u003e\u003cp\u003eMounted directly behind the twin-scroll turbocharger on the \u003cstrong\u003eF10\u003c\/strong\u003e and \u003cstrong\u003eF07\u003c\/strong\u003e chassis, the OEM converter absorbs severe heat soak from the \u003cstrong\u003eN55 3.0L Turbocharged I6\u003c\/strong\u003e. Repeated thermal cycling, boost heat, and misfire-related unburned fuel cause the factory ceramic honeycomb substrate to fracture, melt, or separate. Broken monolith fragments restrict exhaust flow and degrade oxygen storage capacity, triggering \u003cstrong\u003eP0420\/P0430\u003c\/strong\u003e catalyst efficiency faults.\u003c\/p\u003e\u003ch4\u003eCommon Symptoms of a Failing OEM Catalytic Converter\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eCheck Engine Light \/ DTCs:\u003c\/strong\u003e Triggers \u003cstrong\u003eP0420\/P0430\u003c\/strong\u003e codes when post-catalyst oxygen sensors detect degraded emissions conversion.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMetallic Substrate Rattle:\u003c\/strong\u003e Fractured ceramic monolith rattles inside the housing during cold starts and deceleration.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBackpressure \u0026amp; Emissions Failure:\u003c\/strong\u003e Collapsed substrate segments restrict turbine discharge flow and cause failed emissions inspections.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eThe Direct-Fit Stainless Catalytic Converter Solution\u003c\/h3\u003e\u003cp\u003eEngineered for bolt-on installation behind the turbocharger on \u003cstrong\u003eF10\u003c\/strong\u003e and \u003cstrong\u003eF07\u003c\/strong\u003e 535i models, this unit features a \u003cstrong\u003estainless steel\u003c\/strong\u003e body (\u003cstrong\u003e8 in\u003c\/strong\u003e length, \u003cstrong\u003e5 in\u003c\/strong\u003e height) with V-band inlet, mounting bracket, and slip-fit outlet. Its \u003cstrong\u003eceramic honeycomb\u003c\/strong\u003e substrate uses a precious-metal washcoat to convert HC, CO, and NOx without cutting or welding. Dual pre- and post-catalyst \u003cstrong\u003eO2 sensor ports\u003c\/strong\u003e preserve accurate \u003cstrong\u003eOBD-II\u003c\/strong\u003e monitoring.\u003c\/p\u003e\u003ch3\u003eWhat's Included\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e1 x Catalytic Converter (Part # \u003cstrong\u003eBMW1113353I\u003c\/strong\u003e)\u003c\/li\u003e\n\u003cli\u003e1 x Exhaust Clamp\u003c\/li\u003e\n\u003cli\u003e1 x Gasket Ring\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\u003cdiv style=\"overflow-x: auto; margin-bottom: 20px;\"\u003e\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;\"\u003e2011-2015 BMW 5 Series\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;\"\u003eN55 3.0L Turbocharged I6 \/ F10, F07\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;\"\u003eEmissions \u0026amp; Substrate\u003c\/th\u003e\n\u003ctd style=\"padding:10px; border: 1px solid #e0e0e0;\"\u003eEPA Federal (46-State Legal) \/ Ceramic Honeycomb\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"padding:10px; text-align: left; border: 1px solid #e0e0e0;\"\u003eInstallation Type\u003c\/th\u003e\n\u003ctd style=\"padding:10px; border: 1px solid #e0e0e0;\"\u003eDirect Bolt-On OEM Replacement (No Cutting or Welding)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\u003c\/div\u003e\u003ch3\u003eCompatibility\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e2011-2015 BMW 535i (\u003cstrong\u003eF10\u003c\/strong\u003e, \u003cstrong\u003eN55\u003c\/strong\u003e 3.0L Turbo I6)\u003c\/li\u003e\n\u003cli\u003e2011-2015 BMW 535i xDrive (\u003cstrong\u003eF10\u003c\/strong\u003e, \u003cstrong\u003eN55\u003c\/strong\u003e 3.0L Turbo I6)\u003c\/li\u003e\n\u003cli\u003e2011-2015 BMW 535i Gran Turismo (\u003cstrong\u003eF07\u003c\/strong\u003e, \u003cstrong\u003eN55\u003c\/strong\u003e 3.0L Turbo I6)\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eFrequently Asked Questions \u0026amp; Fitment Warnings\u003c\/h3\u003e\u003ch4\u003eDoes this fit the F10 \/ F07 5 Series?\u003c\/h4\u003e\u003cp\u003e\u003cstrong\u003eYes.\u003c\/strong\u003e Direct fit for 2011-2015 BMW 535i, 535i xDrive, and 535i Gran Turismo with the \u003cstrong\u003eN55 3.0L Turbocharged I6\u003c\/strong\u003e. \u003cstrong\u003eExcludes 528i, 550i, and 535d diesel; EPA federal converter not legal in CA, NY, CO, or ME.\u003c\/strong\u003e\u003c\/p\u003e\u003ch4\u003eWill this clear P0420\/P0430 codes, and are O2 sensors included?\u003c\/h4\u003e\u003cp\u003e\u003cstrong\u003eYes for catalyst-related codes; O2 sensors are not included.\u003c\/strong\u003e Transfer existing sensors or install new units after checking for exhaust leaks to resolve \u003cstrong\u003eP0420\/P0430\u003c\/strong\u003e faults.\u003c\/p\u003e\u003ch4\u003eAre gaskets and hardware included for installation?\u003c\/h4\u003e\u003cp\u003e\u003cstrong\u003eYes.\u003c\/strong\u003e Includes an exhaust clamp and gasket ring; soak fasteners with penetrating oil when cool and torque evenly.\u003c\/p\u003e\u003ch3\u003eThe BMW Precision Standard\u003c\/h3\u003e\u003cp\u003eBuilt to factory turbo-back tolerances, this converter restores \u003cstrong\u003eOBD-II\u003c\/strong\u003e readiness and CEL-free operation on your \u003cstrong\u003eN55\u003c\/strong\u003e-powered 5 Series. Compare with your original unit before installation.\u003c\/p\u003e","brand":"VelocityMax","offers":[{"title":"Default Title","offer_id":68085737849080,"sku":"DS-EBA2AOGGY","price":256.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0800\/1290\/2648\/files\/catalytic-converter-for-bmw-535i-2011-2015-3-0l-1.jpg?v=1794549790","url":"https:\/\/performancechiptuning.com\/fr\/products\/catalytic-converter-for-bmw-535i-2011-2015-3-0l","provider":"Performance Chip Tuning","version":"1.0","type":"link"}