{"product_id":"throttle-body-spacer-for-chevrolet-tahoe-2008-2013-4-8l-5-3l-6-2l","title":"Throttle Body Spacer for Chevrolet Tahoe (2008-2013) 4.8L 5.3L 6.2L","description":"\u003ch2\u003ePrecision Billet Throttle Body Spacer for 2008-2013 Chevrolet Tahoe\u003c\/h2\u003e\n\n\u003cp\u003e\u003cstrong\u003eDirect Bolt-On Torque Optimization:\u003c\/strong\u003e Increases intake plenum volume and stabilizes airflow transition between the throttle plate and intake manifold to sharpen off-idle throttle response on Gen IV Vortec engines.\u003c\/p\u003e\n\n\u003ch3\u003eThe Stock Tahoe Intake Turbulence\u003c\/h3\u003e\n\u003cp\u003eFactory GMT900 intake tracts route induction air through ribbed plastic bellows into an abrupt throttle body junction. Under heavy towing loads and throttle tip-in, this transition generates boundary layer separation and localized turbulence right at the manifold entrance. The resulting flow disruption delays runner charge velocity, dulling low-end torque output across the factory 4.8L, 5.3L, and 6.2L V8 platforms.\u003c\/p\u003e\n\n\u003ch3\u003eThe Engineering Solution\u003c\/h3\u003e\n\u003cp\u003eCNC-machined from solid 6061-T6 billet aluminum, this spacer lengthens the intake tract to act as an airflow stabilizer and localized plenum extension. The open-bore, helical-profile design straightens the incoming air charge to optimize velocity directly into the factory composite intake manifold. The anodized surface delivers thermal resistance against engine bay heat soak, while included direct-fit gaskets and hardware secure a vacuum-tight seal without needing an ECU recalibration.\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;\"\u003e\n  \u003ctr style=\"background-color: #f9f9f9;\"\u003e\n\u003ctd style=\"padding:8px;\"\u003e\u003cstrong\u003eFitment\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:8px;\"\u003e2008-2013 Chevrolet Tahoe\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd style=\"padding:8px;\"\u003e\u003cstrong\u003eEngine \/ Chassis\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:8px;\"\u003eGen IV Vortec V8 (4.8L, 5.3L, 6.2L) \/ GMT900\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr style=\"background-color: #f9f9f9;\"\u003e\n\u003ctd style=\"padding:8px;\"\u003e\u003cstrong\u003eStock Output\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:8px;\"\u003e295–403 hp \/ 305–417 lb-ft (Approx)\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd style=\"padding:8px;\"\u003e\u003cstrong\u003ePart Number\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:8px;\"\u003eN\/A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003eCompatibility\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e2008–2009 Chevrolet Tahoe 4.8L V8 (LY2)\u003c\/li\u003e\n  \u003cli\u003e2008–2013 Chevrolet Tahoe 5.3L V8 (LY5, LMG, LC9)\u003c\/li\u003e\n  \u003cli\u003e2008–2013 Chevrolet Tahoe 6.2L V8 (L92, L94)\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eThe Chevrolet Towing Standard\u003c\/h3\u003e\n\u003cp\u003eEngineered for full-size truck durability, this solid billet hardware modification ensures consistent manifold sealing under sustained thermal cycling, heavy payload demands, and steep grade towing.\u003c\/p\u003e","brand":"VelocityMax","offers":[{"title":"Default Title","offer_id":50498883223800,"sku":"DS-EWLG7QVGD","price":79.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0800\/1290\/2648\/files\/throttle-body-spacer-for-chevrolet-tahoe-2008-2013-4-8l-5-3l-6-2l-1.jpg?v=1789274588","url":"https:\/\/performancechiptuning.com\/products\/throttle-body-spacer-for-chevrolet-tahoe-2008-2013-4-8l-5-3l-6-2l","provider":"Performance Chip Tuning","version":"1.0","type":"link"}