K&N 33-2438 Drop-In Air Filter for Toyota 4Runner 4.0L V6 & FJ Cruiser 4.0L V6 2010+

SKU: KNN33-2438
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Car Wheel Size Chart

Wheel Diameter (inches) Tire Width (mm) Aspect Ratio Rim Width (inches)
14185655.5
15195606.0
16205556.5
17215507.0
18225457.5
19235408.0
20245358.5

Note: Wheel and tire sizes vary by car make and model. Always consult your vehicle’s manufacturer for exact specifications.

How to Read Tire Size

Example: 225/45R17 means:

  • 225 = Tire width in mm
  • 45 = Aspect ratio (height as % of width)
  • R17 = Rim diameter in inches

Product Details

Product Description
Part Numbers
Sizing & Fit

About K&N Engineering

K&N has been the world's leader in washable, reusable performance air filters since 1969. From the legendary cone filter to complete cold-air intake systems, K&N's cotton-gauze element delivers more airflow than paper while staying serviceable for the life of the vehicle.

K&N 33-2438 High-Flow Drop-In Air Filter for Toyota 4Runner & FJ Cruiser

Maximize the performance of your Toyota 4Runner or FJ Cruiser with the K&N 33-2438 High-Flow Replacement Air Filter. Designed for the robust 4.0L V6 engines, this premium drop-in filter offers a simple upgrade to enhance airflow, potentially leading to increased horsepower and improved throttle response for various model years.

Unleash Your V6 Engine's Potential

This K&N air filter features a cutting-edge design utilizing layered, oiled cotton media. This construction allows for a significantly higher volume of air to reach the engine compared to standard paper filters, while effectively trapping dirt and other harmful particles. Enhanced airflow is crucial for optimal combustion, leading to a more powerful and efficient engine.

Key Features and Benefits:

  • Increased Airflow: Allows your engine to breathe easier for better performance.
  • Washable & Reusable: A durable, long-term investment that can be cleaned and reused.
  • Direct Fit Design: Installs easily into your vehicle's factory air box without modifications.
  • Superior Filtration: Protects your engine with K&N's trusted filtration technology.
  • 10-Year/Million Mile Warranty: Confidence in quality and longevity from K&N.

Vehicle Fitment:

This K&N 33-2438 air filter is compatible with:

  • Toyota 4Runner: 2010-Present (4.0L V6)
  • Toyota FJ Cruiser: 2010-2014 (4.0L V6)
  • Lexus GX460: 2010-Present (4.6L V8 - check specific fitment)

Equip your Toyota or Lexus SUV with a filter that delivers both performance and durability. Get the K&N 33-2438 air filter at GGCRACING and feel the difference.

Vehicle Fitment

Years Make Model Trim
2019 Lexus GS F Base
2010-2023 Lexus GX460 Base
2010-2023 Lexus GX460 Premium
2014-2023 Lexus GX460 Luxury
2023 Lexus GX460 Black Line Edition
2010-2016 Toyota 4Runner Trail
2010-2024 Toyota 4Runner SR5
2010-2024 Toyota 4Runner Limited
2015-2024 Toyota 4Runner TRD Pro
2017-2024 Toyota 4Runner TRD Off-Road
2018-2024 Toyota 4Runner SR5 Premium
2018-2024 Toyota 4Runner TRD Off-Road Premium
2020-2021 Toyota 4Runner Venture
2021-2022 Toyota 4Runner Trail
2023 Toyota 4Runner 40th Anniversary Edition
2010-2014 Toyota FJ Cruiser Base

Product Details

Product Description
Part Numbers
Sizing & Fit

About K&N Engineering

K&N has been the world's leader in washable, reusable performance air filters since 1969. From the legendary cone filter to complete cold-air intake systems, K&N's cotton-gauze element delivers more airflow than paper while staying serviceable for the life of the vehicle.

K&N 33-2438 High-Flow Drop-In Air Filter for Toyota 4Runner & FJ Cruiser

Maximize the performance of your Toyota 4Runner or FJ Cruiser with the K&N 33-2438 High-Flow Replacement Air Filter. Designed for the robust 4.0L V6 engines, this premium drop-in filter offers a simple upgrade to enhance airflow, potentially leading to increased horsepower and improved throttle response for various model years.

Unleash Your V6 Engine's Potential

This K&N air filter features a cutting-edge design utilizing layered, oiled cotton media. This construction allows for a significantly higher volume of air to reach the engine compared to standard paper filters, while effectively trapping dirt and other harmful particles. Enhanced airflow is crucial for optimal combustion, leading to a more powerful and efficient engine.

Key Features and Benefits:

  • Increased Airflow: Allows your engine to breathe easier for better performance.
  • Washable & Reusable: A durable, long-term investment that can be cleaned and reused.
  • Direct Fit Design: Installs easily into your vehicle's factory air box without modifications.
  • Superior Filtration: Protects your engine with K&N's trusted filtration technology.
  • 10-Year/Million Mile Warranty: Confidence in quality and longevity from K&N.

Vehicle Fitment:

This K&N 33-2438 air filter is compatible with:

  • Toyota 4Runner: 2010-Present (4.0L V6)
  • Toyota FJ Cruiser: 2010-2014 (4.0L V6)
  • Lexus GX460: 2010-Present (4.6L V8 - check specific fitment)

Equip your Toyota or Lexus SUV with a filter that delivers both performance and durability. Get the K&N 33-2438 air filter at GGCRACING and feel the difference.

Vehicle Fitment

Years Make Model Trim
2019 Lexus GS F Base
2010-2023 Lexus GX460 Base
2010-2023 Lexus GX460 Premium
2014-2023 Lexus GX460 Luxury
2023 Lexus GX460 Black Line Edition
2010-2016 Toyota 4Runner Trail
2010-2024 Toyota 4Runner SR5
2010-2024 Toyota 4Runner Limited
2015-2024 Toyota 4Runner TRD Pro
2017-2024 Toyota 4Runner TRD Off-Road
2018-2024 Toyota 4Runner SR5 Premium
2018-2024 Toyota 4Runner TRD Off-Road Premium
2020-2021 Toyota 4Runner Venture
2021-2022 Toyota 4Runner Trail
2023 Toyota 4Runner 40th Anniversary Edition
2010-2014 Toyota FJ Cruiser Base

Product Details

Product Description

About K&N Engineering

K&N has been the world's leader in washable, reusable performance air filters since 1969. From the legendary cone filter to complete cold-air intake systems, K&N's cotton-gauze element delivers more airflow than paper while staying serviceable for the life of the vehicle.

K&N 33-2438 High-Flow Drop-In Air Filter for Toyota 4Runner & FJ Cruiser

Maximize the performance of your Toyota 4Runner or FJ Cruiser with the K&N 33-2438 High-Flow Replacement Air Filter. Designed for the robust 4.0L V6 engines, this premium drop-in filter offers a simple upgrade to enhance airflow, potentially leading to increased horsepower and improved throttle response for various model years.

Unleash Your V6 Engine's Potential

This K&N air filter features a cutting-edge design utilizing layered, oiled cotton media. This construction allows for a significantly higher volume of air to reach the engine compared to standard paper filters, while effectively trapping dirt and other harmful particles. Enhanced airflow is crucial for optimal combustion, leading to a more powerful and efficient engine.

Key Features and Benefits:

  • Increased Airflow: Allows your engine to breathe easier for better performance.
  • Washable & Reusable: A durable, long-term investment that can be cleaned and reused.
  • Direct Fit Design: Installs easily into your vehicle's factory air box without modifications.
  • Superior Filtration: Protects your engine with K&N's trusted filtration technology.
  • 10-Year/Million Mile Warranty: Confidence in quality and longevity from K&N.

Vehicle Fitment:

This K&N 33-2438 air filter is compatible with:

  • Toyota 4Runner: 2010-Present (4.0L V6)
  • Toyota FJ Cruiser: 2010-2014 (4.0L V6)
  • Lexus GX460: 2010-Present (4.6L V8 - check specific fitment)

Equip your Toyota or Lexus SUV with a filter that delivers both performance and durability. Get the K&N 33-2438 air filter at GGCRACING and feel the difference.

Vehicle Fitment

Years Make Model Trim
2019 Lexus GS F Base
2010-2023 Lexus GX460 Base
2010-2023 Lexus GX460 Premium
2014-2023 Lexus GX460 Luxury
2023 Lexus GX460 Black Line Edition
2010-2016 Toyota 4Runner Trail
2010-2024 Toyota 4Runner SR5
2010-2024 Toyota 4Runner Limited
2015-2024 Toyota 4Runner TRD Pro
2017-2024 Toyota 4Runner TRD Off-Road
2018-2024 Toyota 4Runner SR5 Premium
2018-2024 Toyota 4Runner TRD Off-Road Premium
2020-2021 Toyota 4Runner Venture
2021-2022 Toyota 4Runner Trail
2023 Toyota 4Runner 40th Anniversary Edition
2010-2014 Toyota FJ Cruiser Base

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