AFE POWER 46-39004 Advanced Flow Engineering Atlas Bullet Body V6-3.6L Throttle Spacer Kit

( Brand: Afe Power ), ( Type: Fuel Injection Throttle Body Spacer ), ( Manufacturer Part Number: 46-39004 ), ( Performance Part: Yes )

Review AFE POWER Advanced Flow Engineering Volkswagen Atlas V6-3.6l Silver Bullet Throttle Body Spacer Kit fits 2018–2023

The AFE Power Advanced Flow Engineering 46-39004 Bullet Throttle Body Spacer Kit is a performance upgrade designed specifically for select Volkswagen Atlas V6-3.6L models. This kit is an effective solution for those seeking to enhance the airflow and improve the overall responsiveness of their engine.

The throttle body spacer is made from high-quality, 6061-T6 aluminum, ensuring durability and strength. It is CNC-machined to ensure precise fitment and a perfect finish. This spacer is designed to increase the size of the throttle body bore, thereby allowing for a greater volume of air to flow into the engine during acceleration.

The AFE Power Bullet Throttle Body Spacer Kit comes with a precision-machined, anodized billet aluminum idler arm, which replaces the OEM plastic part. This upgrade not only provides a more robust and durable solution but also eliminates the potential for warping or melting that can occur with the plastic part under heavy engine loads.

The kit also includes a high-performance, reusable air filter, which is designed to capture and trap contaminants, ensuring cleaner air enters the engine. This filter is easy to install and can be washed and reused multiple times, saving you the cost and hassle of buying disposable filters.

Installation of the AFE Power Bullet Throttle Body Spacer Kit is straightforward and can be completed in about an hour with common hand tools. The kit comes with detailed instructions, making the process as hassle-free as possible. By upgrading your Volkswagen Atlas with this throttle body spacer, you can expect improved acceleration, increased horsepower, and a more responsive driving experience.

This AFE Power product is backed by a limited lifetime warranty, which covers any manufacturing defects. The company's commitment to customer satisfaction and their high-quality engineering make this throttle body spacer kit an excellent choice for Volkswagen Atlas owners looking to enhance their vehicle's performance.

Buying AFE Power Advanced Flow Engineering 46-39004 Bullet Throttle Body Spacer Kit for 18-23 Volkswagen Atlas V6-3.6L: A Detailed Analysis

The AFE Power Advanced Flow Engineering 46-39004 Bullet Throttle Body Spacer Kit is designed to improve airflow and horsepower in the Volkswagen Atlas V6-3.6L engine. This analysis will examine the potential advantages and disadvantages of purchasing this product.

1. Increased Airflow: By increasing the size of the throttle body opening, the AFE spacer allows for more air to flow into the engine, potentially leading to increased horsepower and torque.

2. Easy Installation: The kit comes with all necessary hardware and instructions, making the installation process relatively straightforward for most DIY enthusiasts.

3. Improved Engine Response: The enhanced airflow can lead to improved throttle response, resulting in smoother acceleration and better overall driving experience.

4. Affordable: Compared to other performance modifications, the AFE Bullet Throttle Body Spacer Kit is a relatively affordable option for those looking to enhance their engine's performance.

1. Potential Check Engine Light: Some users have reported their check engine light (CEL) coming on after installing the spacer. This issue can be attributed to the ECU's inability to recognize the new throttle position sensor reading and may require retuning or reprogramming the ECU.

2. Potential Reduction in Fuel Economy: Increasing the flow of air into the engine can also lead to a slight reduction in fuel economy. This is due to the engine consuming more air, which in turn requires more fuel to maintain the same power output.

3. Potential Noise: Some users have reported an increase in engine noise after installing the spacer. This can be due to the increased airflow causing more turbulence within the intake system.

4. Requires Professional Tune-Up: To ensure optimal performance and to mitigate the potential issues with the check engine light, it is recommended to have the vehicle professionally tuned after installing the spacer.

The AFE Power Advanced Flow Engineering 46-39004 Bullet Throttle Body Spacer Kit offers several advantages, including increased airflow, easy installation, improved engine response, and affordability. However, it also comes with potential downsides such as the possibility of a check engine light, reduced fuel economy, and increased engine noise. To fully realize the potential benefits of this product and minimize its drawbacks, it is highly recommended to have the vehicle professionally tuned after installation.

If you are looking to enhance the performance of your 18-23 Volkswagen Atlas V6-3.6L and are comfortable with the potential risks and costs, the AFE Power Advanced Flow Engineering 46-39004 Bullet Throttle Body Spacer Kit can be a worthwhile investment. However, it is crucial to keep in mind the need for professional tuning to ensure optimal performance and to mitigate the potential issues. Always consult with a qualified mechanic or performance specialist before making any modifications to your vehicle.

part # 4639004 prices

• $149.32-$167.75

specifications injectiopug:

• for makes: Volkswagen
• for years: 2018-2023
• brand: Afe Power
• type: Fuel Injection Throttle Body Spacer
• manufacturer part number: 46-39004
• performance part: Yes

returns injectiopug:

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

payments injectiopug:

• credit card: Diners-club
• wallet: Google-pay
• other

general injectiopug:

• Air Fuel Delivery > Fuel Injection Parts > Additional Fuel Injection Parts
• condition: New

seller injectiopug:

• # reviews: 129390
• rating: 99.9%

shipping injectiopug:

• class: Standard
• type: Fixed
• service: Standard
• cost: $0.00
• transit: 2-6 Days

offer injectiopug:

• availability: In Stock
• started: April 30, 2026
• quantity: 4
• options: Ship-to-home
• sold: 0

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