{"product_id":"high-flow-t3-exhaust-manifold-kit-for-dodge-ram-25003500-59l-cummins","title":"High Flow T3 Exhaust Manifold Kit for Dodge Ram 2500\/3500 5.9L Cummins","description":"\u003cp\u003eThis High Flow T3 Exhaust Manifold outflows the factory exhaust manifold by up to 25%, delivering measurable performance gains for 2003–2007 Dodge Ram 2500\/3500 trucks with the 5.9L Cummins common rail diesel. The thick wall (0.25″ vs. 0.15″) T3 flange design increases strength, eliminating warping and cracking common to factory manifolds. Designed as a direct replacement, this T3 exhaust manifold combines port-matched runner geometry with durable ductile iron construction to reduce exhaust backpressure and support turbo response in towing and performance applications.\u003c\/p\u003e\n\n\u003ch3\u003eFitment\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e2003 Dodge Ram 2500 — 5.9L Cummins Diesel Common Rail (T3 turbo flange)\u003c\/li\u003e\n  \u003cli\u003e2004 Dodge Ram 2500 — 5.9L Cummins Diesel Common Rail (T3 turbo flange)\u003c\/li\u003e\n  \u003cli\u003e2005 Dodge Ram 2500 — 5.9L Cummins Diesel Common Rail (T3 turbo flange)\u003c\/li\u003e\n  \u003cli\u003e2006 Dodge Ram 2500 — 5.9L Cummins Diesel Common Rail (T3 turbo flange)\u003c\/li\u003e\n  \u003cli\u003e2007 Dodge Ram 2500 — 5.9L Cummins Diesel Common Rail (T3 turbo flange)\u003c\/li\u003e\n  \u003cli\u003e2003 Dodge Ram 3500 — 5.9L Cummins Diesel Common Rail (T3 turbo flange)\u003c\/li\u003e\n  \u003cli\u003e2004 Dodge Ram 3500 — 5.9L Cummins Diesel Common Rail (T3 turbo flange)\u003c\/li\u003e\n  \u003cli\u003e2005 Dodge Ram 3500 — 5.9L Cummins Diesel Common Rail (T3 turbo flange)\u003c\/li\u003e\n  \u003cli\u003e2006 Dodge Ram 3500 — 5.9L Cummins Diesel Common Rail (T3 turbo flange)\u003c\/li\u003e\n  \u003cli\u003e2007 Dodge Ram 3500 — 5.9L Cummins Diesel Common Rail (T3 turbo flange)\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eProduct Details\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMaterial:\u003c\/strong\u003e Cast ductile iron with reinforcing rib for maximum strength and heat resistance\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eT3 Flange Thickness:\u003c\/strong\u003e 0.25″ (versus 0.15″ factory stock) for superior durability and crack resistance\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFlow Performance:\u003c\/strong\u003e Outflows factory exhaust manifold by 23%, improving performance and throttle response\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePort Design:\u003c\/strong\u003e Matched ports and merged runner geometry reduce exhaust backpressure and maximize exhaust flow\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eAuxiliary Ports:\u003c\/strong\u003e Two pre-tapped Exhaust Gas Temperature (EGT) probe ports for easy installation of gauges or pyrometer equipment\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eTurbo Compatibility:\u003c\/strong\u003e Direct fit for factory Holset turbo systems; compatible with towing, hauling, and daily driving\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eApplication:\u003c\/strong\u003e Designed to replace factory manifolds that warp and crack under repeated thermal cycling\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eInstallation\u003c\/h3\u003e\n\u003cp\u003eThis is a direct bolt-on replacement that connects to factory engine mounting points. Use fresh exhaust manifold gaskets and high-quality mounting studs and nuts with every installation. Torque fasteners in a staged pattern on a cold engine to prevent warping or gasket failure.\u003c\/p\u003e\n\n\u003cp\u003eCheck local emissions regulations before purchase. Professional installation is recommended.\u003c\/p\u003e\n\n\u003cp\u003eGet the right part the first time.\u003c\/p\u003e","brand":"Performance Parts Factory","offers":[{"title":"Default Title","offer_id":52899394355509,"sku":"DR-501-0307","price":289.99,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0995\/5036\/3957\/files\/DR-501-0307-1.webp?v=1779734768","url":"https:\/\/www.performancepartsfactory.com\/products\/high-flow-t3-exhaust-manifold-kit-for-dodge-ram-25003500-59l-cummins","provider":"Performance Parts Factory","version":"1.0","type":"link"}