{"product_id":"shorty-exhaust-header-for-gmc-yukon-2007-2013-6-0l-6-2l","title":"Shorty Exhaust Header for GMC Yukon (2007-2013) 6.0L 6.2L","description":"\u003ch2 style=\"font-size: clamp(18px, 3vw, 21px); margin-bottom: 15px; line-height: 1.3;\"\u003eDirect-Fit Stainless Shorty Exhaust Headers for 2007-2013 GMC Yukon (GMT900)\u003c\/h2\u003e\n\n\u003cp\u003e\u003cstrong\u003eWhat it Does:\u003c\/strong\u003e The Shorty Exhaust Header replaces the restrictive factory cast-iron exhaust manifolds on the 2007-2013 GMC Yukon to reduce backpressure, optimize exhaust scavenging, and improve low-to-mid range torque output.\u003c\/p\u003e\n\n\u003ch3\u003eThe Stock GMC Yukon Exhaust Manifold Limitation\u003c\/h3\u003e\n\u003cp\u003eFactory \u003cstrong\u003eGMT900\u003c\/strong\u003e cast-iron exhaust manifolds are engineered for low-cost mass production, featuring rough internal casting surfaces and pinched, uneven runner geometry that disrupts exhaust gas velocity. Due to severe thermal expansion cycles between the aluminum cylinder heads and dense cast iron, stock manifolds frequently warp, crack, or shear off rear exhaust manifold mounting bolts, creating persistent exhaust leaks and elevated cylinder head temperatures.\u003c\/p\u003e\n\n\u003ch3\u003eThe Engineering Solution\u003c\/h3\u003e\n\u003cp\u003eFabricated from 16-gauge (1.5mm) mandrel-bent \u003cstrong\u003e304 stainless steel\u003c\/strong\u003e, these short-tube headers maintain uniform 1-5\/8-inch primary runner diameters into a high-flow 2-1\/2-inch collector. Thick 3\/8-inch (9.5mm) laser-cut head flanges are hydraulically flattened to guarantee a true, warp-resistant mechanical seal against the \u003cstrong\u003eGen IV LS\u003c\/strong\u003e cylinder head. Precision TIG welds resist thermal fatigue and cracking under sustained towing loads, while the shorty configuration retains factory catalytic converter placement.\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\u003e2 Collector (outlet) 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;\"\u003e2007-2013 GMC 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;\"\u003e6.0L \/ 6.2L Gen IV V8 (L76, LY6, L92, L94) \/ \u003cstrong\u003eGMT900\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;\"\u003e352–403 hp \/ 382–417 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\u003eFE008211-36\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\u003e2007-2013 GMC Yukon 6.0L, 6.2L\u003c\/li\u003e\n  \u003cli\u003e2007-2013 GMC Yukon XL 1500 6.0L, 6.2L\u003c\/li\u003e\n  \u003cli\u003e2007-2013 GMC Yukon XL 2500 6.0L, 6.2L\u003c\/li\u003e\n  \u003cli\u003e2007-2013 GMC Yukon Denali \/ Yukon XL Denali 6.2L\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 GMT900 Yukon?\u003c\/h4\u003e\n\u003cp\u003eYes, this is a direct bolt-on fit for the 2007-2013 GMC Yukon platform equipped with the 6.0L or 6.2L \u003cstrong\u003eGen IV\u003c\/strong\u003e V8 engines. It is not designed for 4.8L or 5.3L engine configurations.\u003c\/p\u003e\n\n\u003ch4\u003eIs an ECU tune required after installing these shorty headers?\u003c\/h4\u003e\n\u003cp\u003eNo ECU recalibration is required because the factory primary oxygen sensors and downstream catalytic converter positions remain in their original factory locations.\u003c\/p\u003e\n\n\u003ch3\u003eThe GMC Yukon Heavy-Duty Standard\u003c\/h3\u003e\n\u003cp\u003eEngineered to withstand severe duty cycles and high thermal stress during heavy payload and towing applications, these headers replace crack-prone cast iron with resilient stainless construction for durable, long-term exhaust reliability.\u003c\/p\u003e","brand":"VelocityMax","offers":[{"title":"Default Title","offer_id":67901491773688,"sku":"DS-ETJV5CI1L","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-gmc-yukon-2007-2013-6-0l-6-2l-1.jpg?v=1793337484","url":"https:\/\/performancechiptuning.com\/de\/products\/shorty-exhaust-header-for-gmc-yukon-2007-2013-6-0l-6-2l","provider":"Performance Chip Tuning","version":"1.0","type":"link"}