{"product_id":"catalytic-converter-for-toyota-tundra-2007-2019-5-7l-left-right","title":"Catalytic Converter for Toyota Tundra (2007-2019) 5.7L Left \u0026 Right","description":"\u003ch2\u003eDirect-Fit Catalytic Converter Assembly for 2007-2019 Toyota Tundra\u003c\/h2\u003e\n\n\u003cp\u003e\u003cstrong\u003eWhat it Does:\u003c\/strong\u003e The Left \u0026amp; Right Catalytic Converter Set replaces deteriorated factory exhaust emissions units on the 2007-2019 Toyota Tundra 5.7L to restore exhaust gas velocity, resolve catalytic inefficiency codes, and lower exhaust backpressure.\u003c\/p\u003e\n\n\u003ch3\u003eThe Stock Toyota Tundra Exhaust Degradation\u003c\/h3\u003e\n\u003cp\u003eUnder heavy towing and sustained payloads, the factory catalytic converters on the \u003cstrong\u003eXK50\u003c\/strong\u003e platform experience extreme thermal cycling. Over time, internal ceramic monoliths fracture, suffer washcoat depletion, or clog with carbon deposits. This substrate breakdown triggers persistent P0420 and P0430 diagnostic trouble codes (DTCs), chokes exhaust scavenge efficiency, and elevates exhaust gas temperatures (EGT), ultimately robbing the \u003cstrong\u003e3UR-FE\u003c\/strong\u003e V8 of mid-range torque and fuel efficiency.\u003c\/p\u003e\n\n\u003ch3\u003eThe Engineering Solution\u003c\/h3\u003e\n\u003cp\u003eEngineered as a bolt-on dual bank replacement, this catalytic assembly uses heavy-gauge tubular stainless steel construction for optimal thermal retention and corrosion resistance. Inside, a high-porosity ceramic honeycomb substrate loaded with an efficient precious-metal washcoat maximizes surface area contact to eliminate tailpipe emissions without throttling exhaust flow. Precision-stamped OEM-spec thick flanges eliminate warping under load, while factory-located O2 sensor bungs allow seamless plug-and-play installation of primary and downstream oxygen sensors. Includes high-temp exhaust seals and installation hardware to ensure an airtight seal against the exhaust manifolds and intermediate pipes.\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;\"\u003e2007-2019 Toyota Tundra 5.7L V8\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;\"\u003e\n\u003cstrong\u003e3UR-FE\u003c\/strong\u003e \/ \u003cstrong\u003eXK50\u003c\/strong\u003e\n\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;\"\u003e381 hp \/ 401 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;\"\u003e\u003cstrong\u003eSM200757S01\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003eCompatibility\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e2007-2019 Toyota Tundra Base, SR, SR5, Limited, Platinum, 1794 Edition, TRD Pro (5.7L V8 \u003cstrong\u003e3UR-FE\u003c\/strong\u003e)\u003c\/li\u003e\n  \u003cli\u003eFits both 2WD and 4WD drivetrain configurations\u003c\/li\u003e\n  \u003cli\u003eLeft (Driver) and Right (Passenger) positions included\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eDoes this fit the XK50 Tundra?\u003c\/strong\u003e\u003cbr\u003e Yes, this assembly is engineered specifically as a direct replacement for the 2007-2019 Toyota Tundra \u003cstrong\u003eXK50\u003c\/strong\u003e equipped with the 5.7L \u003cstrong\u003e3UR-FE\u003c\/strong\u003e engine.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWill this resolve P0420 and P0430 check engine lights?\u003c\/strong\u003e\u003cbr\u003e Yes, assuming no upstream engine misfires, vacuum leaks, or bad O2 sensors exist, this fresh catalyst substrate clears catalytic efficiency trouble codes.\u003c\/p\u003e\n\n\u003ch3\u003eThe Toyota Towing Standard\u003c\/h3\u003e\n\u003cp\u003eBuilt for the harsh duty cycles of heavy towing and high payload work, this direct-fit catalytic converter system delivers the thermal resilience and flow capacity required to keep your 5.7L V8 pulling efficiently mile after mile.\u003c\/p\u003e","brand":"VelocityMax","offers":[{"title":"Default Title","offer_id":50502194659576,"sku":"DS-EDUJ2DD1R","price":458.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0800\/1290\/2648\/files\/catalytic-converter-for-toyota-tundra-2007-2019-5-7l-left-right-1.jpg?v=1789339101","url":"https:\/\/performancechiptuning.com\/fr\/products\/catalytic-converter-for-toyota-tundra-2007-2019-5-7l-left-right","provider":"Performance Chip Tuning","version":"1.0","type":"link"}