---tab Description--- 3.5 inches Intake Manifold with Heating Element Description Unleash the true potential of your 6.7L Dodge Ram without compromise. Stock intake manifolds are designed to be restrictive, and while many aftermarket "grid heater delete" systems improve airflow, they sacrifice crucial cold-weather starting performance. The SPELAB 3.5" Performance Intake Manifold is the ultimate all-in-one solution, engineered for the Dodge Ram owner who demands maximum power and all-season reliability. By integrating a high-efficiency heating element directly into our high-flow, stainless steel manifold, we've eliminated the need to choose between performance gains and dependable cold starts. This system is designed to significantly increase airflow to your engine, resulting in faster turbo spool, increased horsepower, greater torque, and improved throttle response. Dominate cold mornings and demanding workloads with an engine that breathes better and starts stronger, every time. Note: If installing this manifold with a Grid Heater Delete Plate, an IAT Sensor Extension Harness is required. The factory wiring is too short for the new sensor position. Ensure a perfect, plug-and-play fit by adding the harness to your order. Fitment 2007-2024 Dodge Ram 2500/3500 6.7L Diesel, doesn't fit cab and chassis. Note for 2019-2024 Models:Due to the routing of the factory fuel line on 2019+ models, interference may occur with the intake manifold. To resolve this, we include a specialized replacement fuel line when you select the "2019-2024" option. Intake Manifold Key Features （with Heating Element） Integrated High-Efficiency Heating ElementProvides reliable, fast startups in cold climates, reducing engine wear and eliminating the excessive white smoke associated with cold diesel engines. Say goodbye to the performance compromise of a grid heater delete. Massive 3.5" High-Flow DesignMandrel-bent T-304 stainless steel construction dramatically increases airflow compared to the restrictive stock manifold. This results in quicker turbo spool, lower EGTs (Exhaust Gas Temperatures), and significant gains in horsepower and torque. Superior Durability & ConstructionFabricated from premium T-304 stainless steel for exceptional strength, corrosion resistance, and heat dissipation. Precision TIG welding ensures a leak-proof seal and long-lasting performance under the most demanding conditions. Direct Bolt-On InstallationEngineered to utilize factory mounting points for a straightforward installation. The kit includes multiple NPT ports for easy connection of boost gauges, sensors, or water-methanol injection systems. Prevent the Notorious Grid Heater Bolt Failure The factory grid heater design on the 6.7L Dodge Ram engine poses a significant, well-documented risk. The retaining bolt and nut for the heating element are known to eventually fail, break off, and drop directly into the intake, leading to catastrophic and costly internal engine damage. Our performance...