{"product_id":"catalytic-converter-for-gmc-safari-1996-1999-4-3l","title":"Catalytic Converter for GMC Safari (1996-1999) 4.3L","description":"\u003ch2 style=\"font-size: clamp(18px, 3vw, 21px); margin-bottom: 15px; line-height: 1.3;\"\u003eDirect-Fit Replacement Catalytic Converter for 1996-1999 GMC Safari (M-Body)\u003c\/h2\u003e\n\n\u003cp\u003e\u003cstrong\u003eWhat it Does:\u003c\/strong\u003e The catalytic converter bolts directly into the exhaust tract of the 1996-1999 GMC Safari to oxidize unburned hydrocarbons and carbon monoxide while reducing nitrogen oxides to eliminate emissions fault codes and restore factory backpressure.\u003c\/p\u003e\n\n\u003ch3\u003eThe Stock GMC Safari Exhaust Degradation\u003c\/h3\u003e\n\u003cp\u003eHigh-mileage \u003cstrong\u003eL35\u003c\/strong\u003e Vortec engines frequently suffer from rich-running conditions, ignition misfires, and thermal cycling that degrade the factory ceramic washcoat. Over time, internal cell meltdown or substrate fracturing creates excessive exhaust backpressure, causing sluggish low-end torque, severe engine pinging under load, rotten-egg odors, and persistent \u003cstrong\u003eP0420\u003c\/strong\u003e catalyst system efficiency trouble codes. Additionally, road debris and winter road salts corrode the original aluminized exhaust casing and welded seams, generating pre-converter leaks that introduce false lean signals to downstream O2 sensors.\u003c\/p\u003e\n\n\u003ch3\u003eThe Engineering Solution\u003c\/h3\u003e\n\u003cp\u003eThis direct-replacement converter features a corrosion-resistant 409 stainless steel outer casing mated to high-flow ceramic substrate honeycomb monoliths. Engineered with optimal precious metal washcoat loading (platinum, palladium, and rhodium), it accelerates catalytic reaction rates while maintaining lower exhaust restriction than a fouled OEM unit. Precision-formed, thick OE-style flanges match up directly to factory manifold downpipes and mid-pipes without cutting or welding, ensuring leak-free sealing under extreme thermal expansion. Integrated, precision-threaded oxygen sensor bungs maintain factory sensor geometry for reliable closed-loop fuel monitoring.\u003c\/p\u003e\n\n\u003ch3\u003eWhat's Included\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e1 x Direct-fit catalytic converter\u003c\/li\u003e\n  \u003cli\u003e1 x Exhaust flange gasket\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003cdiv style=\"overflow-x: auto; margin-bottom: 20px;\"\u003e\n  \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;\"\u003e1996-1999 GMC Safari\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\u003e4.3L Vortec 4300 (L35)\u003c\/strong\u003e \/ \u003cstrong\u003eM-Body\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;\"\u003e190 hp \/ 250 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\u003e50293\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003c\/table\u003e\n\u003c\/div\u003e\n\n\u003ch3\u003eCompatibility\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e1996 GMC Safari Base, SL, SLE, SLT, SLX (4.3L V6)\u003c\/li\u003e\n  \u003cli\u003e1997 GMC Safari Base, SL, SLE, SLT (4.3L V6)\u003c\/li\u003e\n  \u003cli\u003e1998 GMC Safari Base, SL, SLE, SLT (4.3L V6)\u003c\/li\u003e\n  \u003cli\u003e1999 GMC Safari Base, SL, SLE, SLT (4.3L V6)\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eFrequently Asked Questions \u0026amp; Fitment Warnings\u003c\/h3\u003e\n\u003ch4\u003eDoes this fit the M-Body Safari?\u003c\/h4\u003e\n\u003cp\u003eYes, this is a direct fit for the 1996-1999 GMC Safari equipped with the \u003cstrong\u003eL35\u003c\/strong\u003e 4.3L Vortec engine. \u003cstrong\u003eNon-compliant for shipment to or registration in California, Colorado, New York, or Maine (EPA 48-state legal only).\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003ch4\u003eDoes installation require pipe cutting or custom welding?\u003c\/h4\u003e\n\u003cp\u003eNo, this assembly utilizes factory-matched bolt-on flanges and pre-positioned hanger brackets designed to align directly with OEM exhaust points.\u003c\/p\u003e\n\n\u003ch3\u003eThe GMC Heavy-Duty Reliability\u003c\/h3\u003e\n\u003cp\u003eBuilt for the sustained thermal loads of cargo hauling and commercial fleet mileage, this converter restores the towing grunt, clear sensor feeds, and clean emissions your utility platform demands.\u003c\/p\u003e","brand":"VelocityMax","offers":[{"title":"Default Title","offer_id":67901831151864,"sku":"DS-E002UAD79","price":205.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0800\/1290\/2648\/files\/catalytic-converter-for-gmc-safari-1996-1999-4-3l-1.jpg?v=1793341245","url":"https:\/\/performancechiptuning.com\/es\/products\/catalytic-converter-for-gmc-safari-1996-1999-4-3l","provider":"Performance Chip Tuning","version":"1.0","type":"link"}