Short Ram Air Intake For Lexus IS300 2001-2005 With 3.0L L6 Engine Black

Optimize Your 2JZ-GE: High-Flow Short Ram Intake for the Lexus IS300 (2001-2005)

Who It’s For: Engineered for Lexus IS300 owners running the 2JZ-GE powerplant who are tired of the stock sluggishness and want to hear what that legendary inline-six is actually capable of.

The Symptom: The factory intake on the 2JZ-GE is designed for silence, not performance. It uses a restrictive resonator box and heavy plastic accordion-style tubing that creates massive air turbulence, choking the engine’s throttle response when you try to merge or pass. Because the IS300 is a relatively heavy chassis for its size, that initial lag at the pedal makes the car feel far more lethargic than a 3.0L engine should.

The Engineering Fix: This system replaces that restrictive plumbing with a mandrel-bent aluminum tube. By smoothing out the airflow path and eliminating the sound-deadening chambers, we reduce air drag and increase the velocity of the air entering the intake manifold. Relocating the filter to a higher-flow area increases the oxygen density entering the combustion chamber, resulting in a sharper throttle snap and a deep, mechanical induction growl that the 2JZ is famous for.

Why Mechanics Choose This Kit

• Enhanced Torque Curve: By reducing pumping losses, this kit provides a measurable boost of 7-10% in horsepower and 6-8% in torque, specifically helping the IS300 get off the line faster.
• Mechanical Induction Note: Replaces the muffled factory tone with an aggressive, metallic roar that resonates through the T-304 aluminum piping under heavy acceleration.
• Sustainable Engineering: Features a high-flow, washable cotton-element filter. Unlike paper filters that end up in a landfill, this unit is designed to be cleaned and reused for the life of the vehicle.

Technical Specifications

Compatibility & OEM Reference

Fits the Following Vehicles:

• 2001 Lexus IS300 Sedan (3.0L L6)
• 2002 Lexus IS300 Sedan & Sportcross Wagon (3.0L L6)
• 2003 Lexus IS300 Sedan & Sportcross Wagon (3.0L L6)
• 2004 Lexus IS300 Sedan & Sportcross Wagon (3.0L L6)
• 2005 Lexus IS300 Sedan & Sportcross Wagon (3.0L L6)

Interchange Part Numbers:

2JZ-GE, IS300-SRI-BK, 3.0-L6-LEX-0105, SHORT-RAM-IS300-BLACK

The Performance Promise

Buy with confidence. This system is designed to integrate with your factory MAF sensor settings without throwing a Check Engine Light. Backed by real automotive experts and fast shipping to get your Lexus back on the road with the power it deserves.