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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
    AI4-K

    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
    AI4-K-G4

    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:

    Cold Air Intake Box for Jeep JK

    Jeep JK Cold Air Intake Box for GM Engines
    K-JKAIB-1;K-JKAIB-2

    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

    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.

    21-205DK
    Air intake elbow 90 degree

    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.

    AI4-90
    Air intake elbow 45 degree

    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.

    AI4-45
    Air intake tube

    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.

    AI4-T
    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

    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-T-G4

    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.

    AI4-C

    Insert, air intake, 4” x 3.75”

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

    AI4-IN

    TJ LS Air Intake

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