AEM L4603326 Air Intake 3.5L

( Brand: Aem ), ( Manufacturer Part Number: L4603326 ), ( Part Type: Intake ), ( Universal Fitment: Performance/custom ), ( Placement On Vehicle: Front ), ( Product Line: Aem Induction Cold Air Intake Kits ), ( Air Filter Type: Dry ), ( Tube Color: Gray ), ( Tube Material: Aluminum ), ( Filter Color: Red ), ( Air Intake Filter Material: Synthetic ), ( Filter End Cap Color: Black ), ( Quantity: Sold As A Kit. ), ( California Prop 65 Warning: California Prop 65 Warning )

Review AEM Cold Air Intake System For Lexus Luxury 3.5l fits ES350 2019–2024

The AEM Induction Air Intake System, part number L4603326, is a cold-air intake solution designed specifically for the Lexus ES350 3.5L models from 2019 to 2024. This intake system is engineered to deliver improved engine performance, throttle response, and an exhilarating engine sound.

The system comes with a high-flow, sealed air box, which minimizes the intake of unwanted heat from the engine compartment. The air box is constructed using a robust, ribbed design for added strength and durability. The intake tube is made of 6-layer, 60-micron polished aluminum, ensuring maximum airflow and minimal turbulence.

The L4603326 intake system utilizes a large, open-element air filter, which provides increased air flow and filtration. The filter is easily washable and reusable, and it comes with a replacement every year as part of AEM's famous Lifetime Air Filter Warranty.

This intake system also features a unique, tapered intake tube design, which reduces turbulence and ensures a smooth airflow path to the engine. The system also comes with all necessary hardware for a straightforward installation process.

In summary, the AEM Induction Air Intake System, part number L4603326, is an excellent upgrade for the Lexus ES350 3.5L models from 2019 to 2024. It delivers improved engine performance, increased throttle response, and a more engaging engine sound, all while maintaining excellent filtration and durability.

The AEM 21-4603 Air Intake System (AEM Part Number: 21-4603-3266) is a cold air intake designed for the 3.5L Lexus ES350 models from 2019 to 2024. This intake system aims to enhance the engine's performance by improving airflow and increasing horsepower. In this response, we'll discuss the potential advantages and disadvantages of installing this air intake system on your Lexus ES350.

1. Increased Horsepower and Torque: The AEM air intake system can potentially improve your ES350's horsepower and torque. According to AEM, this intake system can result in a gain of approximately 9 horsepower and 9 lb-ft of torque.

2. Improved Engine Responsiveness: The cold air intake can provide smoother and more efficient airflow to the engine, resulting in better engine response and acceleration.

3. Enhanced Engine Sound: The intake system can also provide a more engaging engine sound, making your driving experience more enjoyable.

4. Reusable Filter: The AEM air intake comes with a reusable and washable filter, which can save you money on replacement filters in the long run.

1. Installation Complexity: Installing the AEM air intake system may require some technical knowledge and skills, as it involves modifying the engine bay and the vehicle's wiring harness.

2. Potential Voiding of Warranty: Installing aftermarket parts like the AEM air intake system may void your vehicle's factory warranty, depending on the specific terms of your warranty.

3. Increased Noise: Some users have reported an increase in engine noise with the AEM air intake system, which may not be desirable for everyone.

4. Cost: The AEM air intake system can be more expensive than the stock intake, and the installation costs can add to the overall expense.

The AEM 21-4603-3266 air intake system can potentially offer noticeable improvements in power, torque, and engine responsiveness for your Lexus ES350. However, it comes with installation complexities, potential warranty concerns, increased noise, and additional costs. If you are comfortable with the installation process, enjoy the sound of a more engaged engine, and are willing to invest in a potentially more powerful driving experience, the AEM air intake system could be a worthwhile upgrade for your ES350.

If you are considering purchasing the AEM 21-4603-3266 air intake system for your Lexus ES350, do thorough research, and carefully weigh the pros and cons. Make sure you have the necessary skills and tools for the installation process, and consider your personal preferences and priorities regarding engine sound and potential warranty concerns. Consult with a professional mechanic or a trusted aftermarket parts provider for their expert advice and recommendations.

Details:

part #: l4603326 prices

• $467.47-$472.99

specifications airfueldepo:

• for models: Es350
• for makes: Lexus
• for years: 2019-2024
• brand: Aem
• mpn: L4603326
• part type: Intake
• universal fitment: Performance/custom
• placement on vehicle: Front
• product line: Aem Induction Cold Air Intake Kits
• air filter type: Dry
• tube color: Gray
• tube material: Aluminum
• filter color: Red
• air intake filter material: Synthetic
• filter end cap color: Black
• quantity: Sold As A Kit.
• california prop 65 warning: California Prop 65 Warning

shipping airfueldepo:

• carrier: UPS
• service: UPS Ground
• type: Fixed
• class: Standard
• cost: $0.00
• transit: 4-7 Days

payments airfueldepo:

• other
• credit card: Mastercard
• wallet: Paypal

seller airfueldepo:

• # reviews: 513
• rating: 98.2%
• city: Hatfield, Pennsylvania

offer airfueldepo:

• quantity: 5
• sold: 0
• started: September 14, 2025
• best offers: True
• options: Ship-to-home
• availability: In Stock

general airfueldepo:

• Car Truck Parts Accessories > Air Fuel Delivery > Other Air Fuel Delivery
• condition: New

returns airfueldepo:

• time: 30 Days
• paid by: Seller
• policy: Returns Accepted

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