• Cold Air Intake for (1988-1995) Toyota Pickup / 4Runner 2.4L L4 Engine
  • Cold Air Intake for (1988-1995) Toyota Pickup / 4Runner 2.4L L4 Engine
  • Cold Air Intake for (1988-1995) Toyota Pickup / 4Runner 2.4L L4 Engine

Cold Air Intake for Toyota Pickup & 4Runner (1988-1995) 2.4L Engine

$99.99
$99.99
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Boost performance and throttle response on your classic Toyota Pickup or 4Runner with this bolt-on cold air intake. Built for the legendary 2.4L 22R/22RE engine—more air, more power, better sound.

Give Your 22R Engine the Air It Deserves

The 1988–1995 Toyota Pickup and 4Runner are known for reliability and off-road capability, but let's be honest—the factory airbox wasn't designed for performance. If you've been running trails or daily driving your rig hard, you know the 2.4L 22R can feel a little choked up at higher RPMs.

This cold air intake swaps out the restrictive factory setup for a free-flowing aluminum intake tube and high-flow filter. The result? Better airflow, sharper throttle response, and a deeper intake note that reminds you there's still life in that four-banger. Whether you're crawling rocks or merging onto the highway, this intake makes your Toyota feel more alive.

Key Features

  • Increased Airflow: Lightweight T304 aluminum piping reduces restriction and improves engine breathing by up to 10%.
  • Washable Filter: High-performance filter is reusable and only needs cleaning every 50,000 miles under normal conditions.
  • Better Throttle Response: Notice improved acceleration and a more responsive pedal, especially in the mid-range.
  • Sporty Sound: Adds a deeper, more aggressive intake tone without being obnoxious.
  • Bolt-On Installation: Installs in under 60 minutes with basic hand tools—no cutting or modifications required.

Fitment

  • 1988–1995 Toyota Pickup 2.4L 4-Cylinder (22R/22RE)
  • 1988–1995 Toyota 4Runner 2.4L 4-Cylinder (22R/22RE)
  • Compatible with both automatic and manual transmissions

Installation Notes

Installation is straightforward—remove the factory airbox and install the new intake tube and filter. Basic tools like screwdrivers and socket wrenches are all you need. After installation, we recommend disconnecting the battery for a few minutes to reset the ECU and allow it to adapt to the increased airflow. Always disconnect the battery before working on your engine.

Package Includes

  • Aluminum intake tube
  • High-flow washable air filter
  • All necessary hardware and clamps
  • Installation instructions
Engine Safety Rating
Difficulty 

Fitment

Make

Toyota

Engine Size
  • 2.4L

Year
  • 1988
  • 1989
  • 1990
  • 1991
  • 1992
  • 1993
  • 1994
  • 1995

Installation & Tools

The Wrench Time

  • Estimated Time: 45-60 Minutes
  • Difficulty: 3/10 - Straightforward bolt-on, but fighting 30-year-old brittle vacuum lines on the 22RE engine requires patience and a gentle touch.

Tools You Will Need

  • 10mm socket and wrench (for battery terminal and sensor nuts)
  • 12mm socket with a 6-inch extension (for factory airbox bolts)
  • Flathead screwdriver or 8mm nut driver (for hose clamps)
  • #2 Phillips screwdriver
  • Needle-nose pliers (for factory vacuum spring clamps)
Mechanic’s Pro Tip (The "Gotcha"):
The 22R-E engine utilizes a VAFM (Vane Air Flow Meter) instead of a modern hot-wire MAF. It has a mechanical metal flapper door inside on a sensitive track. If you drop it during the transfer, the internal mechanism will bend, and your rig will run horribly lean or refuse to start. Handle it like it is made of glass. Additionally, prepare for the 22RE "vacuum spaghetti"—factory rubber lines are likely rock-hard. Warm them up with a heat gun or carefully twist them with pliers to break the seal before pulling, or you will snap the plastic nipples right off.

Phase 1: Removing the Factory Part

  1. Disconnect the Battery: Always start by disconnecting the negative battery terminal on your 1988-1995 Toyota 4Runner 2.4L using a 10mm wrench to prevent check engine lights and accidental shorts.
  2. Unplug the VAFM: Locate the square aluminum sensor bolted to the top of the factory airbox. Press the metal retaining clip and carefully pull the harness plug straight out. Tuck the wire harness out of the way.
  3. Loosen the Intake Hose: Using a flathead screwdriver, loosen the large hose clamps securing the bulky factory accordion-style rubber tube to both the throttle body and the airbox.
  4. Disconnect Vacuum Lines: Using your needle-nose pliers, pinch and slide back the spring clamps on the breather hoses and vacuum lines attached to the factory plastic silencer box. Gently twist the hoses back and forth to free them without tearing the 30-year-old rubber.
  5. Extract the Factory Airbox: Grab your 12mm socket and extension to remove the three bolts securing the factory airbox to the inner passenger fender. Lift the entire bulky airbox and intake tube assembly out of the engine bay as one unit.
  6. Harvest the VAFM: Using a 10mm socket, unbolt the four nuts securing the VAFM to the top of the factory airbox. Carefully separate the sensor and set it safely on a clean, flat workbench.

Phase 2: Installing the Cold Air Intake

  1. Mount the VAFM to the Heat Shield: Take the VAFM you just carefully removed and bolt it to the new aftermarket heat shield using the supplied hardware and a 10mm wrench. Ensure the supplied foam or rubber gasket is perfectly seated between the sensor and the shield bracket to prevent unmetered air leaks.
  2. Install the Heat Shield: Drop the new heat shield assembly into the engine bay of your 1988-1995 Toyota 4Runner 2.4L. Secure it to the factory fender mounting points using your 12mm socket.
  3. Route the New Intake Tube: Slide the provided silicone couplers over the throttle body and the VAFM adapter. Insert the new aluminum intake pipe. Position it so it doesn’t chafe against any brackets or brake lines, then tighten all T-bolt or worm-gear clamps using an 8mm socket or flathead screwdriver.
  4. Reconnect Plumbing and Wiring: Push the factory vacuum lines and PCV breather hose onto the new intake tube’s welded aluminum nipples. Secure them with the factory spring clamps using needle-nose pliers. Carefully plug the factory harness back into the VAFM until the metal clip clicks securely.
  5. Install the Filter and ECU Relearn: Clamp the new high-flow cone filter onto the VAFM adapter using an 8mm socket. Reconnect your negative battery terminal. On the very first startup, do not touch the vehicle gas pedal for at least 20 seconds; let the truck idle entirely on its own so the archaic EFI system can properly adjust to the new, unrestricted airflow.

Disclaimer: This is a general guide provided for the 1988-1995 Toyota 4Runner 2.4L. Always refer to your factory service manual for exact torque specifications and safety procedures.

Warranty

All products are backed by our Limited Lifetime Warranty. We stand by our quality. [See terms]
Cold Air Intake for Toyota Pickup & 4Runner (1988-1995) 2.4L Engine

$99.99