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USD 489.24
Part #: AFE46-11112

AFE 46-11112 BladeRunner Intake Manifold With Intercooler Tube

1998.5-2002 Dodge 5.9L Cummins
Part #: AFE46-11112
$ $489.24
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The AFE 46-11112 BladeRunner Intake Manifold With Intercooler Tube for your 1998.5-2002 Dodge 5.9L Cummins represents the next generation of intake manifold design. The BladeRunner intake manifold uses the patented MDV (Multiple Directional Vane) technology to guide the air through the manifold maximizing air flow. 

Constructed out of cast A356-T6 aluminum and using a proprietary internal bolt design helps increase air flow and provide a solid seal void of leaks or deformities. The intercooler tube is constructed of 3-1/2" aluminum tubing for maximum flow then powder-coated black for heat and corrosion resistance. The larger diameter tubing allows for low turbulence increasing horsepower, torque and lowering EGT's.

Patented MDV (Multiple Directional Vane) Technology: 
To increase air velocity, the BladeRunner intake manifold uses aFe Power's patented MDV (Multiple Directional Vane) Technology. By splitting the air into multiple streams, the air flow speeds up increasing performance and improving throttle response.

Pass Through Installation Bolt Design:
The mounting bolts are a major cause for backpressure with other intakes. The BladeRunner intake uses Allen head bolts that pass through the intake eliminating this backpressure point. This unique design maximizes air volume through the manifold.

Integrated Heater Grid Delete Design:
The BladeRunner 3-1/2" intake manifold is designed to eliminate the factory heater grid for maximum flow. This integrated design reduces air turbulence and increases air velocity for increased performance and throttle response.

Five Auxiliary Ports:
This intake manifold comes with 5 auxiliary port pads (2 are tapped at 1/8" NPT) for use with gauges, temp sensors or nitrous oxide systems. The perfect solution for racers or pullers.

Intercooler Tube
Construction: The intercooler tube is constructed of 3-1/2" aluminum tubing for maximum flow then powder-coated black for heat and corrosion resistance.

Secure Fit:
Includes constant tension, spring loaded, T-bolt clamps for a leak-free seal and heavy-duty 5-PLY couplings for strength. This intercooler tube also Fits OEM or aFe's upgraded intercooler (PN: 46-20062).

aFe Badging:
A unique laser-cut aFe Power logo plate is welded-on for an aggressive style.

Hassle-Free Installation:
The intercooler tube and manifold combo kit comes complete with all necessary hardware and Utilizes the factory mounting locations to provide stability for a hassle-free installation. This system uses factory dipstick location.

BladeRunner Intake Features:

  • Outflows Factory Intake By 68% 
  • Built From Cast A356-T6 Aluminum Alloy
  • Comes Pre-Drilled & Tapped With (2) Tapped 1/8" NPT Ports For Accessories
  • Unique MDV (Multiple Directional Vane) Technology Guides Air Through Manifold 

Intercooler Tube Features: 

  • Outflows Stock I/C Tube By 20% 
  • PowderCoated Wrinkle-Black For Heat Resistance 
  • Built Front 3-1/2" Aluminum Tubing 
  • High Quality T-Bolt Clamps & Heavy-Duty Couplings 
  • Cold-Side Tube Upgrade


  • MFG. Number 46-11112
  • Manufacturer Name AFE
  • Shipping Weight 12.00 lb.
  • Shipping Length 17 in.
  • Shipping Width 13 in.
  • Shipping Height 13 in.
  • UPC 802959462515
  • Warranty Yes
  • Warranty Info 2 Year Limited
  • Prop 65 WARNING: Cancer & Reproductive Harm -


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Questions and Answers

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Most Popular Questions

Will this kit work if leaving the grid heater in place? I'm looking for a new intake horn/intercooler tube assembly. Not necessarily the tube, just noticed this was a kit. I'm wondering can I leave my grid heater in and still install this? Or will I need a different intake horn? How important is that grid heater? I'd like to keep it for winter driving
View Staff Answer 

The AFE 46-11112 BLADERUNNER INTAKE MANIFOLD WITH INTERCOOLER TUBE will remove the factory grid heater.
If you are in a location that has a “winter” it would be wise to keep the grid heater in place.

Is this CARB approved?
View Staff Answer 
No, the AFE 46-11112 Bladerunner Intake Manifold with Intercooler Tube is not CARB approved.
Emissions Notice

This product is not legal for sale or street use in California. Certain aftermarket products are subject to governmental emission standards regulated by the California Air Resources Board. In order for these products to be legal on a specific vehicle in California, the part number must receive a CARB Executive Order (EO) number. This number makes the part legal for use only on specific years, makes and models of vehicles. A decal with CARB EO number for these parts must be displayed in the engine bay to satisfy smog inspection requirements.