{"product_id":"turbo-upgrade-air-intake-box-hose-for-porsche-996-997-1998-2008-3-6l","title":"Upgrade Air Intake Box Hose for Porsche 996 997 (1998-2008) 3.6L Non-Turbo","description":"\u003ch2\u003eHigh-Flow Silicone Intake Hose for 1998-2008 Porsche 911 (M96\/M97 996\/997) Black \u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eWhat it Does:\u003c\/strong\u003e Replaces the restrictive and failure-prone OEM corrugated rubber intake boot with a smooth-bore, 3-ply reinforced silicone hose to optimize airflow velocity and eliminate vacuum collapse under high-load conditions.\u003c\/p\u003e\n\u003ch3\u003eThe Stock 911 Intake Weakness\u003c\/h3\u003e\n\u003cp\u003eThe factory intake hose on the 996 and 997 Carrera models is a notorious weak link in the air induction system. Constructed from standard-grade automotive rubber, these hoses are subject to extreme thermal cycling due to their proximity to the flat-six engine. Over time, the rubber loses its plasticizers, leading to dry rot, micro-cracks, and eventually vacuum leaks that trigger lean-condition CELs. Mechanically, the stock hose features an internal corrugated \"accordion\" design. This geometry is intended for flexibility but causes significant air tumble and turbulence. This disrupted airflow breaks the laminar flow required for peak volumetric efficiency, resulting in sluggish throttle response and parasitic power loss at higher RPMs.\u003c\/p\u003e\n\u003ch3\u003eThe Engineering Solution\u003c\/h3\u003e\n\u003cp\u003eThis upgraded hose is engineered from 100% pure, 3-ply reinforced silicone with a robust 4.5mm wall thickness. Unlike OEM rubber, this silicone compound is rated for a massive temperature range of -76°F to +500°F, ensuring it will not degrade even in the harshest track environments. The interior is designed with a high-gloss, ultra-smooth bore to eliminate the turbulence found in the factory part, significantly increasing air velocity into the throttle body. With a working pressure rating up to 130.5 PSI and a burst pressure of 2Mpa, this hose is structurally rigid enough to resist wall collapse under the high vacuum pressures of the 3.6L engine, maintaining a consistent internal diameter for maximum CFM delivery.\u003c\/p\u003e\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003ctable width=\"100%\" style=\"border-collapse: collapse; border: 1px solid #e0e0e0; font-size: 14px;\"\u003e\n\u003ctbody\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;\"\u003e1998-2008 Porsche 911\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;\"\u003eM96.03, M97.01 \/ 996, 997\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;\"\u003e320 hp \/ 273 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\/tbody\u003e\n\u003c\/table\u003e\n\u003ch3\u003eCompatibility\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003ePorsche 911 Carrera 996 Series (3.6L)\u003c\/li\u003e\n\u003cli\u003ePorsche 911 Carrera 997 Series (3.6L)\u003c\/li\u003e\n\u003cli\u003ePorsche 911 Carrera C2 \/ C4 Trims\u003c\/li\u003e\n\u003cli style=\"font-weight: bold;\"\u003e\u003cstrong\u003eDOES NOT FIT TURBO MODELS\u003c\/strong\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eThe Porsche Precision Standard\u003c\/h3\u003e\n\u003cp\u003eMaintaining the mechanical integrity of a Porsche requires components that match Stuttgart's engineering tolerances. This silicone intake upgrade is a zero-compromise solution that ensures precise fitment with factory air box connections. By removing the turbulence-inducing OEM ribs, you achieve a sharper throttle map and a more resonant intake note without the risk of unmetered air leaks common with aged factory plastic and rubber.\u003c\/p\u003e","brand":"VelocityMax","offers":[{"title":"Default Title","offer_id":48115728122104,"sku":"DS-E2NNL5MEB","price":59.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0800\/1290\/2648\/files\/turbo-upgrade-air-intake-box-hose-for-porsche-996-997-1998-2008-3-6l-1.webp?v=1773869256","url":"https:\/\/performancechiptuning.com\/products\/turbo-upgrade-air-intake-box-hose-for-porsche-996-997-1998-2008-3-6l","provider":"Performance Chip Tuning","version":"1.0","type":"link"}