Find Dodge Ram 3500 Pickup Exhaust Manifolds. Order Dodge Ram 3500 Pickup Headers Exhaust & Dodge Ram 3500 Pickup Exhaust Manifolds For Sale. Maintaining the exhaust manifold of your Dodge Ram 3500 Pickup is crucial for optimal performance, with routine inspections for cracks or leaks being essential. To extend its life, ensure proper gasket installation and avoid rapid temperature changes which can cause thermal stress. When choosing a replacement, consider cast iron for durability or tubular steel for better exhaust flow, each enhancing engine efficiency in its own way. The manifold's responsibility is to collect exhaust gases from the cylinder head, necessitating high-quality materials and precise installation to prevent exhaust leaks. For an upgrade or a necessary replacement, our selection of exhaust manifolds offers reliability and performance, ensuring your Ram 3500 remains a powerhouse on the road.