Cold Air Intake for Lexus ES300 (1999–2002) 3.0L Twin Throttle Body Engine

Give your 1MZ-FE the breathing room it deserves and eliminate the "soft" throttle response typical of the aging factory Lexus intake tract.

Performance Cold Air Intake for Lexus ES300 (1999-2002) 3.0L V6 Twin Throttle Body

If you own a late-model XV20 chassis ES300, you likely know the specific frustration of finding performance parts for the unique Twin Throttle Body setup. Most generic kits ignore this dual-entry plenum, but this intake is engineered specifically for that 1MZ-FE configuration. The factory air box is notorious for its heavy baffling and accordion-style rubber couplers that create massive air turbulence. By replacing those aging components with CNC mandrel-bent 6061 aluminum, you’re smoothing out the intake charge and allowing the V6 to breathe without the parasitic drag of the stock plastic resonators.

The "Lexus experience" is usually about silence, but for the enthusiast, that silence comes at the cost of power. This kit maintains the refinement you expect while cruising but provides a sophisticated, deep growl when you step on it. The CAD-designed velocity stack and high-flow Dragon foam filter work in tandem to increase air velocity, providing an immediate improvement in off-the-line torque. It’s a surgical upgrade that cleans up the engine bay and provides the engine with a consistent, high-volume supply of oxygen-rich air.

This isn't just a universal pipe bent to fit; it’s a hand-TIG-welded solution designed for an airtight seal and precision fitment. Whether you’re looking to refresh a high-mileage daily or add some character to your Lexus, this intake provides a measurable increase in efficiency and a significantly more engaging driving experience.

Why You Need This Upgrade

• Engineered Flow: High-flow Poly Urethane Dragon filter provides up to 80% more airflow compared to the restrictive OEM paper element.
• Enhanced Velocity: Integrated CAD-designed velocity stack optimizes air speed directly into the twin throttle bodies for sharper response.
• Premium Construction: CNC mandrel-bent 6061 aluminum piping with hand-TIG welds ensures a permanent, leak-free performance solution.
• Serviceable Design: The washable and reusable foam filter eliminates the need for replacement paper filters, saving money over the life of the car.
• Aesthetic Overhaul: The polished aluminum finish replaces dingy factory plastic with a clean, high-end show-car look.

Installation Notes

This kit is designed for the Twin Throttle Body models only; please verify your throttle body has two intake tubes before ordering. Installation is a direct bolt-on process using standard hand tools. The kit includes all necessary couplers, clamps, and brackets. Important: Disconnect the negative battery terminal for at least 10 minutes during installation to allow the ECU to reset and recalibrate for the increased air volume. Not CARB-approved for use in California.

Replaces These OEM Applications & Part Numbers

• 1999-2002 Lexus ES300 3.0L V6 (Twin-Throttle-Body Models Only)

17881-20090, 17882-20040, 17801-74060, AI-ES300-9902-TTB

Optimize your 1MZ-FE's potential and experience the perfect balance of Lexus luxury and performance airflow—order your intake kit today.