{"product_id":"cold-air-intake-w-heat-shield-dodge-ram-2003-2007-2500-3500-5-9-l6-diesel-engine","title":"Cold Air Intake W\/Heat Shield  Dodge Ram (2003-2007) 2500 3500 5.9 L6 Diesel Engine","description":"\u003ch2\u003eOptimizing the 5.9L Cummins ISB: High-Flow Intake for 2003-2007 Dodge Ram 2500\/3500\u003c\/h2\u003e\n\n\u003cp\u003e\u003cstrong\u003eWho It’s For:\u003c\/strong\u003e Engineered for 3rd Generation Dodge Ram owners running the 24-valve 5.9L Cummins Turbo Diesel who are tired of the stock sluggishness and high EGTs (Exhaust Gas Temperatures).\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eThe Symptom:\u003c\/strong\u003e The factory air intake on the 5.9L Cummins is designed for silence and cost-efficiency, not for moving the massive volume of air a diesel engine requires. It utilizes a restrictive plastic resonator box and ribbed accordion-style tubing that creates significant internal turbulence, effectively choking the turbo’s compressor wheel. This results in a \"dead pedal\" feel, slower turbo spool-up, and increased heat soak when you’re trying to merge into traffic or pull a heavy trailer over a grade.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eThe Engineering Fix:\u003c\/strong\u003e This system replaces that restrictive OEM plumbing with a high-diameter, mandrel-bent aluminum tube that maintains a constant cross-sectional area to minimize drag. By incorporating a dedicated heat shield, we isolate the high-flow cotton filter from the radiant heat of the engine bay, increasing the oxygen density of the intake charge. This allows for a more efficient combustion cycle, resulting in a sharper throttle snap and a pronounced, healthy turbo whistle that the factory box masks.\u003c\/p\u003e\n\n\u003chr\u003e\n\n\u003ch3\u003eWhy Mechanics Choose This Kit\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eReduced Turbo Lag:\u003c\/strong\u003e By straightening the airflow path, the Holset turbocharger can reach peak boost pressure significantly faster than with the stock baffled assembly.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eThermal Management:\u003c\/strong\u003e The included heat shield helps keep intake air temperatures (IATs) lower, which is critical for maintaining power and protecting engine longevity during heavy towing.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMaintenance Efficiency:\u003c\/strong\u003e The high-flow cotton filter is fully washable and reusable, eliminating the need to constantly buy disposable paper filters that clog easily in dusty conditions.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003ctable width=\"100%\" style=\"border-collapse: collapse; border: 1px solid #e0e0e0; margin-bottom: 20px;\"\u003e\n  \u003ctr style=\"background-color: #f9f9f9;\"\u003e\n    \u003ctd style=\"padding: 10px; border: 1px solid #e0e0e0; font-weight: bold;\"\u003eFitment\u003c\/td\u003e\n    \u003ctd style=\"padding: 10px; border: 1px solid #e0e0e0;\"\u003e2003-2007 Dodge Ram 2500 \/ 3500\u003c\/td\u003e\n  \u003c\/tr\u003e\n  \u003ctr\u003e\n    \u003ctd style=\"padding: 10px; border: 1px solid #e0e0e0; font-weight: bold;\"\u003eEngine Platform\u003c\/td\u003e\n    \u003ctd style=\"padding: 10px; border: 1px solid #e0e0e0;\"\u003e5.9L Cummins ISB 24V Turbo Diesel\u003c\/td\u003e\n  \u003c\/tr\u003e\n  \u003ctr style=\"background-color: #f9f9f9;\"\u003e\n    \u003ctd style=\"padding: 10px; border: 1px solid #e0e0e0; font-weight: bold;\"\u003eFactory Ratings\u003c\/td\u003e\n    \u003ctd style=\"padding: 10px; border: 1px solid #e0e0e0;\"\u003e305-325 HP \/ 555-610 lb-ft Torque\u003c\/td\u003e\n  \u003c\/tr\u003e\n  \u003ctr\u003e\n    \u003ctd style=\"padding: 10px; border: 1px solid #e0e0e0; font-weight: bold;\"\u003ePart Numbers\u003c\/td\u003e\n    \u003ctd style=\"padding: 10px; border: 1px solid #e0e0e0;\"\u003eDodge Ram 2500\/3500 2003-2007 5.9L L6 Diesel Intake System\u003c\/td\u003e\n  \u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003chr\u003e\n\n\u003ch3\u003eCompatibility \u0026amp; OEM Reference\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eFits the Following Vehicles:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003e2003 Dodge Ram 2500 5.9L L6 Diesel\u003c\/li\u003e\n  \u003cli\u003e2003 Dodge Ram 3500 5.9L L6 Diesel\u003c\/li\u003e\n  \u003cli\u003e2004 Dodge Ram 2500 5.9L L6 Diesel\u003c\/li\u003e\n  \u003cli\u003e2004 Dodge Ram 3500 5.9L L6 Diesel\u003c\/li\u003e\n  \u003cli\u003e2005 Dodge Ram 2500 5.9L L6 Diesel\u003c\/li\u003e\n  \u003cli\u003e2005 Dodge Ram 3500 5.9L L6 Diesel\u003c\/li\u003e\n  \u003cli\u003e2006 Dodge Ram 2500 5.9L L6 Diesel\u003c\/li\u003e\n  \u003cli\u003e2006 Dodge Ram 3500 5.9L L6 Diesel\u003c\/li\u003e\n  \u003cli\u003e2007 Dodge Ram 2500 5.9L L6 Diesel\u003c\/li\u003e\n  \u003cli\u003e2007 Dodge Ram 3500 5.9L L6 Diesel\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003e\u003cstrong\u003eInterchange Part Numbers:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp style=\"font-family: monospace; font-size: 0.9em; color: #666; background-color: #f5f5f5; padding: 10px; border-radius: 4px;\"\u003e\n2003-2007 RAM 2500 3500 5.9L DIESEL COLD AIR INTAKE\n\u003c\/p\u003e\n\n\u003chr\u003e\n\n\u003ch3\u003eThe Performance Promise\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eBuy with confidence.\u003c\/strong\u003e This system is designed for a straightforward bolt-on installation, typically taking less than one hour with basic hand tools. We recommend disconnecting the battery terminal for 30 seconds after installation to allow the ECU to recalibrate its fuel mapping for the increased air volume. Backed by real automotive experts and fast shipping.\u003c\/p\u003e","brand":"VelocityMax","offers":[{"title":"Default Title","offer_id":47758427160824,"sku":"DS-RAM-DIESEL","price":129.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0800\/1290\/2648\/files\/ram_2003-2007_1__67907.1608680922.1280.1280.jpg?v=1774286944","url":"https:\/\/performancechiptuning.com\/products\/cold-air-intake-w-heat-shield-dodge-ram-2003-2007-2500-3500-5-9-l6-diesel-engine","provider":"Performance Chip Tuning","version":"1.0","type":"link"}