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Air Intake Ducting

For

GM V8 Conversions in Jeeps

Easy and professional looking air intake ducting for fuel-injected engine conversions are here, for 1945-2006 Jeeps, as well as JK-specific cold air intake boxes.

Modular Air Intake Kits & Components for Pre-JK Jeeps

Generation III Version Air Intake Kit

GM V8 Air Intake kit for Jeeps

Kit AI4-K, cold air intake. Includes elbows, aluminum tubing, filter, clamps, Gen 3 only

Kit contents:

  • Tube, aluminum, 6" long
  • Elbow, 90 deg
  • Elbo, 45 deg
  • Filter, DryFlow
  • Clamps, qty 4
  • Insert, air intake

These 4" diameter components are the most commonly used sizes for Vortec and other Gen. III intakes.

These thick-wall elbows and aluminum tubing make building a structurally sound and leak-free intake system a straightforward task.

The elbows come in 90 degree and 45 degree bends.

The hose clamps are the strongest style available. Standard (off-the-shelf) hose clamps can be used, but for the heavier portions of the intake - such as the joints just off the throttle body and to the MAF sensor - we recommend this style of clamp.

The aluminum tubing comes in 6" contiguous increments and can be easily cut to best match your installation. Once your ducting is routed and installed, you can follow up with any variety of intake air cleaner assembly, such as AEM, K&N, Airaid, Spectra and others.

tj_v8_air_intake

Generation IV Version Air Intake Kit

GM Gen IV V8 air intake for Jeeps

Kit AI4-K, cold air intake. Includes, aluminum tubing w/MAF bung welded, Gen IV only

Instead of an integrated, tubular Mass Air Flow (MAF) unit, GM Generation IV engines use a modular MAF cassette that is inserted into the intake air pathway. We have constructed this version of our air intake tube with a receiver for your Gen IV MAF. This kit is identical to our popular Gen III air intake kit, excepting the tube design.

Kit contents:

  • Tube, aluminum, 6" long, TIG welded
  • Elbow, 90 deg
  • Elbo, 45 deg
  • Filter, DryFlow
  • Clamps, qty 4
  • Insert, air intake

Cold Air Intake Box for Jeep JK

Jeep JK Cold Air Intake Box for GM Engines

Kit JKAIB, box, intake, cold air, Jeep JK vehicles w/GM LS engines. Lid with hole for JK P/S reservoir

Top off your V8 converted JK with our powder coated aluminum cold air intake. Nesting in the front passenger side of the engine bay, this enclosure helps keep engine heat from recycling back to your intake. The lid is secured with 6 allen bolts with embedded nut-serts underneath for easy removal. The base includes pins for easy installation into the stock airbox mounts. The lid includes a circular cutout for the power steering reservoir fill cap.

There are two options:

  1. Air intake box without hole for Mopar Jeep power steering reservoir, when using the GM power steering pump
  2. Air intake box with hole for Mopar Jeep power steering reservoir
JK cold air box locating mounting pins
Locating pins for floating installation in the original JK grommets
JK Cold Air Intake Box Installed

Related Products


Air filter element conical

Filter, air, DryFlow, 4” flange, 6.75” overall length, red color, rubber construction, #21-205DK

This is one of our favorite, cleanable, element style filters by AEM. It will protect your engine fron takin in dust and still allow for it to breath well for best performance. Included in our #AI4-K kit.

Air intake elbow 90 degree

#AI4-90, Elbow, air intake, 90 degree x 4”

This is our 90 degree elbow as found in our #AI4-K kit, above. It's usually crucial in any air intake build.

Air intake elbow 45 degree

#AI4-45, Elbow, air intake, 45 degree x 4”, ~6” tall, edge to edge

This is our 45 degree elbow as found in our #AI4-K kit, above. It's usually crucial in any air intake build.

Air intake tube

#AI4-T, Tubing, aluminum, 4” diameter, .125” thick wall, 6” contiguous increments

This thick-walled aluminum tubing as found in our #AI4-K. It has been ceramic coated in gun metal gray and engraved.

GM Gen IV air intake tube with MAF provision

Tubing, aluminum, 4” diameter, .125” thick wall, 6” contiguous increments, w/Gen IV MAF bung welded, #AI4-T-G4

This is our Gen IV version tube as found in our #AI4-K-G4 kit, which has a receiver for your Gen IV LS Vortec MAF module.

#AI4-C, Clamp, hose, air intake, 4”, stainless, premium

These are premium stainless steel, structural quality hose clamps, that are part of our #AI4-K intake kit (four of them), available individually here.

Insert, air intake, 4” x 3.75”, #AI4-N

This insert spacer is to reduce down to the diameter of most GM MAF sensors, and is part of the Novak #AI4-K kit.


TJ LS Air Intake

Customer J. Brink shows this example of a way to route the intakes in his TJ Jeep.