{"product_id":"shorty-exhaust-header-for-chevrolet-blazer-tahoe-gmc-yukon-1992-1995-5-7l","title":"Shorty Exhaust Header for Chevrolet Blazer Tahoe GMC Yukon (1992-1995) 5.7L","description":"\u003ch2 style=\"font-size: clamp(18px, 3vw, 21px); margin-bottom: 15px; line-height: 1.3;\"\u003eHigh-Flow Shorty Exhaust Headers for 1992-1995 Chevrolet Blazer, Tahoe \u0026amp; GMC Yukon (GMT400)\u003c\/h2\u003e\n\n\u003cp\u003e\u003cstrong\u003eWhat it Does:\u003c\/strong\u003e The Shorty Exhaust Header set replaces the restrictive factory cast-iron manifolds on 1992-1995 Chevrolet and GMC trucks to minimize exhaust backpressure and optimize low-end torque delivery.\u003c\/p\u003e\n\n\u003ch3\u003eThe Stock Chevrolet,GMC Blazer,Tahoe,Yukon Exhaust Manifold Restriction\u003c\/h3\u003e\n\u003cp\u003eFactory cast-iron exhaust manifolds on \u003cstrong\u003eGMT400\u003c\/strong\u003e SUVs equipped with the \u003cstrong\u003e5.7L L05\u003c\/strong\u003e TBI Small Block Chevy feature pinched runner designs, rough internal scale, and severe cylinder-to-cylinder turbulence. These cast log-style configurations impede hot gas evacuation, inducing significant exhaust backpressure, high under-hood heat soak, and reduced volumetric efficiency under heavy towing loads.\u003c\/p\u003e\n\n\u003ch3\u003eThe Engineering Solution\u003c\/h3\u003e\n\u003cp\u003eFabricated from 16-gauge (1.5mm) mandrel-bent 304 stainless steel, these short-tube headers employ smooth 1-1\/2-inch primary tubes merging into a high-velocity 2-5\/8-inch collector. Heavy-duty 7\/16-inch (11.5mm) laser-cut head flanges are hydraulic-press flattened to prevent exhaust gas leakage and thermal warping across repeated heat cycles. Every joint is precision TIG-welded for maximum structural durability while retaining stock flange locations for direct bolt-on fitment.\u003c\/p\u003e\n\n\u003ch3\u003eWhat's Included\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e2 Shorty exhaust headers (driver and passenger side)\u003c\/li\u003e\n  \u003cli\u003e2 Header-to-cylinder-head gaskets\u003c\/li\u003e\n  \u003cli\u003eCollector gaskets\u003c\/li\u003e\n  \u003cli\u003eMounting bolts and hardware set\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;\"\u003e1992-1995 Chevrolet,GMC Blazer,Tahoe,Yukon\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;\"\u003e5.7L L05 V8 \/ GMT400\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;\"\u003e200 hp \/ 310 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;\"\u003eFE687110-31\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\u003e1992-1994 Chevrolet Blazer (full-size) 5.7L 350\u003c\/li\u003e\n  \u003cli\u003e1995 Chevrolet Tahoe 5.7L 350\u003c\/li\u003e\n  \u003cli\u003e1992-1995 GMC Yukon 5.7L 350\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 GMT400 Blazer, Tahoe, and Yukon?\u003c\/h4\u003e\n\u003cp\u003eYes, this is a direct fit for the 1992-1995 Chevrolet,GMC Blazer,Tahoe,Yukon equipped with the \u003cstrong\u003e5.7L L05\u003c\/strong\u003e TBI engine.\u003c\/p\u003e\n\n\u003ch4\u003eAre cutting or welding modifications required for installation?\u003c\/h4\u003e\n\u003cp\u003eNo, this header set utilizes factory collector geometry and includes mounting hardware and gaskets for a direct bolt-on installation.\u003c\/p\u003e\n\n\u003ch3\u003eThe Chevrolet,GMC Heavy-Duty Caliber\u003c\/h3\u003e\n\u003cp\u003eEngineered to handle severe towing loads and high thermal stress, this 304 stainless steel header assembly eliminates the cracking and leak points typical of aging cast factory manifolds on high-mileage work trucks.\u003c\/p\u003e","brand":"VelocityMax","offers":[{"title":"Default Title","offer_id":67901495738616,"sku":"DS-EBSXCJK5F","price":269.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0800\/1290\/2648\/files\/shorty-exhaust-header-for-chevrolet-blazer-tahoe-gmc-yukon-1992-1995-5-7l-1.jpg?v=1793337599","url":"https:\/\/performancechiptuning.com\/products\/shorty-exhaust-header-for-chevrolet-blazer-tahoe-gmc-yukon-1992-1995-5-7l","provider":"Performance Chip Tuning","version":"1.0","type":"link"}