Dual-Heat Intake Manifold & Grid Heater Upgrade Plate Kit for 2007-2024 Dodge Ram 2500/3500 6.7 Diesel | SPELAB
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Product Information +
- Brand: SPELAB
- SKU: SPIS20-00001BK-000-L-JN-IS20-00001077-IS20-00001WT-001-W-IS20-00001WT-000-W
- Availability: Many in stock
- Product Type: Intake Manifold
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PLEASE NOTE!
Keep the Heat. Address the Bolt Risk. Upgrade Your Airflow.
The factory grid heater on your 6.7L Cummins plays an important role in cold-weather starting, but its internal hardware has become a well-known concern among Cummins owners. A loose grid heater bolt can enter the engine through the intake system, potentially causing catastrophic engine damage.
Why sacrifice your factory heating function just to address this risk?
The SPELAB Dual Heat Intake Manifold Kit offers a different approach. Instead of completely deleting the factory grid heater, this upgraded system combines a redesigned Grid Heater Plate with a high-flow aftermarket intake manifold featuring a heating element.
The upgraded Grid Heater Plate replaces the factory plate and connection arrangement with a pre-assembled design featuring relocated electrical connections and high-temperature, thread-locked hardware. Meanwhile, the aftermarket intake manifold provides a larger, streamlined airflow path and a secondary heating element.
Two Heating Systems. One Comprehensive Intake Upgrade.
Designed for 2007–2024 Dodge Ram 2500/3500 6.7L Cummins diesel trucks, this kit brings together grid heater bolt risk reduction, dual heating functionality, and high-flow intake performance in one complete upgrade.
Fitment:
- 2007-2024 Dodge Ram 2500/3500 6.7L Diesel.
- Not compatible with Cab & Chassis (C&C) models.
Key Features
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Address the Factory Killer Grid Heater Bolt Concern
Replace the original grid heater plate and connection arrangement with SPELAB's redesigned upgrade plate. Its relocated electrical connection and high-temperature, thread-locked hardware are designed to help reduce the risk of internal hardware loosening and entering the engine. -
Dual Heat System – Two Heating Sources, One Upgrade
Combine the retained factory-style grid heater function with an additional intake manifold heating element. This dual-heater configuration provides two sources of intake-air heating to support cold-weather starting. -
High-Flow Intake Manifold Options
Choose from three intake manifold configurations, including cast aluminum, T-201 stainless steel, and upgraded T-304 stainless steel. The larger intake passage and streamlined internal design are engineered to improve airflow compared with the restrictive factory intake arrangement. -
Retain Factory Grid Heater Functionality
Unlike conventional grid heater delete kits, this combination retains the grid heater heating function. Get an upgraded grid heater plate without giving up the factory-style intake-air heating capability. -
Choose the Material That Matches Your Build
Select the cast aluminum option for a performance-oriented aluminum construction, T-201 stainless steel for a stainless steel upgrade, or T-304 stainless steel for premium corrosion resistance and a round, dent-free 3.5-inch intake tube. -
Multiple Auxiliary NPT Ports for Added Functionality
The intake manifold provides threaded NPT ports for compatible sensors and accessories. The cast aluminum version features four 1/8-inch NPT ports, while the stainless steel versions feature two 1/8-inch NPT ports.
Specifications
Grid Heater Upgrade Plate
| Material | CNC-Machined Aluminum |
| Design | Pre-Assembled Replacement Plate |
| Heating Configuration | Dual Heat |
| Electrical Specification | 12V / 40A |
| Power Supply | Factory-based wiring arrangement |
| IAT Extension Harness | Included |
| Finish | Silver |
Intake Manifold Options
| Specification | Cast Aluminum | T-201 Stainless Steel | T-304 Stainless Steel |
|---|---|---|---|
| Material | Cast Aluminum Alloy | T-201 Stainless Steel | T-304 Stainless Steel |
| Inlet Diameter | 3-3/8 Inches | 3.5 Inches | 3.5 Inches |
| Heating Element | Included in Kit | Integrated | Integrated |
| Auxiliary Ports | 4 × 1/8" NPT | 2 × 1/8" NPT | 2 × 1/8" NPT |
| Finish Options | Black / Red / Silver | Black / Red / Raw Stainless Steel | Black / Red / Raw Stainless Steel |
| Intake Tube Design | Cast Design | Stainless Steel Tube | Round, Dent-Free Tube |
What's in the Box
- 1 × SPELAB intake manifold in your selected material and finish (Cast Aluminum / T201 Stainless / T304 Stainless)
- 1 × SPELAB Grid Heater Upgrade Plate (Silver, pre-assembled)
- 1 × Grid heater power cable (1 meter)
- 1 × Heating Element
- Replacement gaskets + electrical terminal hardware for the plate
- New OEM-quality manifold gasket(s) and mounting hardware
- Necessary port plugs / protective caps
- 1 × IAT sensor extension harness
Installation Guide
SPELAB Intake Manifold For 2007-2024 6.7L Dodge Ram Installation
SPELAB Grid Heater Plate for 2007-2026 Dodge Ram 6.7L Installation
