AEM Induction 21-806C Performance Cold Air Intake System for Lexus GS350 and Select V6 Models

The AEM 21-806C Performance Cold Air Intake System produces horsepower and torque gains by replacing your vehicle's restrictive factory air filter and air intake housing. This air intake system was designed, tuned and dyno-tested to fit select Lexus GS350 models. Air enters the system through an oversized AEM Dryflow synthetic washable air filter for outstanding air flow, filtration and performance. The air filter is located in the original air box space and is protected by a heat shield which is designed to reduce intake air temperature and increase horsepower. The air intake tubing is constructed from mandrel-bent aluminum featuring a durable gunmetal gray powder coated finish. This air intake system was developed to accommodate the engine's factory emissions control devices including the mass air flow sensor and PCV hose. The tapered cylinder shaped AEM Dryflow air filter is made from an oil-free, synthetic filter media that can be used for up to 100,000 miles before cleaning is needed (depending on driving conditions). The air intake system is easy to install with commonly available tools. Some AEM air intakes are not legal for sale or use in California and other states adopting California emission standards, while others are 50 state legal. View the 21-806C vehicle applications to determine the legal status for each vehicle. AEM's Performance Cold Air Intake Systems are designed, tuned and dyno-tested to give your engine more power and acceleration by replacing the restrictive factory air filter, air intake tubing and air box assembly. Associated products: AEM-1-4007 Air Filter Wrap, AEM-21-2113DK DryFlow Air Filter, AEM-1-1000 Air Filter Cleaner

• Utilizes washable, reusable, oil-free synthetic filter media that preserves airflow efficiency, traps harmful contaminants, and provides long-term value over disposable filters.
• AEM Lifetime Limited Warranty

Brief Description: The AEM Induction 21-806C Performance Cold Air Intake System is engineered to improve airflow, throttle response, horsepower, and torque by replacing restrictive factory intake components. Designed, tuned, and dyno-tested for select Lexus and Toyota V6 applications, this system uses a gunmetal gray powder-coated aluminum intake tube, a reusable AEM Dryflow synthetic air filter, and a protective heat shield that helps reduce intake air temperatures.

The oil-free, washable AEM Dryflow filter is designed to provide efficient filtration without requiring filter oil that could affect airflow sensors. Depending on driving conditions, the filter can be used for up to 100,000 miles before cleaning is required. The intake accommodates factory emissions-control equipment, including the mass airflow sensor and PCV hose, while installation can be completed with commonly available tools. AEM backs the system with a Lifetime Limited Warranty.

Key Product Specifications & Technical Data:
Brand: AEM Induction
Part Number: 21-806C
Product Type: Performance cold air intake system
Intake Tube Material: Mandrel-bent aluminum
Finish: Gunmetal gray powder coat
Filter Type: Washable, reusable, oil-free synthetic AEM Dryflow filter
Heat Shield: Included to help isolate the filter from engine-bay heat
Warranty: AEM Lifetime Limited Warranty

What's Included in the Box: AEM 21-806C intake tube, AEM Dryflow synthetic air filter, heat shield, intake hardware, couplers, clamps, and installation components. Associated products include the AEM 1-4007 Air Filter Wrap, AEM 21-2113DK DryFlow Air Filter, and AEM 1-1000 Air Filter Cleaner.

Fitment: Fits select 2013 Lexus IS350, 2014-2015 Lexus GS350, and 2015-2016 Lexus RC350 models with the applicable V6 engine configuration. Verify vehicle-specific application details before ordering. This product is not approved for sale or use in California or other states adopting California emissions standards unless the specific application is certified. Acknowledgment of emissions restrictions may be required. California Proposition 65 Warning: This product can expose you to chemicals known to the State of California to cause cancer and reproductive harm.

Features:

• Performance Improvement: Replaces restrictive factory intake components to help increase airflow, horsepower, torque, throttle response, and acceleration.
• AEM Dryflow Filter: Uses washable, reusable, oil-free synthetic filter media to preserve airflow efficiency and trap harmful contaminants.
• Heat Shield Protection: Positions the filter in the original air box area and helps reduce exposure to hot engine-bay air.
• Vehicle-Specific Design: Accommodates the factory mass airflow sensor, PCV hose, and emissions-control equipment for select Lexus applications.

Fitments:
2013 Lexus GS350 Base
2013 Lexus GS350 F Sport
2013 Lexus IS350 Base
2013 Lexus IS350 C
2014 Lexus GS350 Base
2014 Lexus GS350 F Sport
2014 Lexus IS250 Base
2014 Lexus IS250 C
2014 Lexus IS250 C F Sport
2014 Lexus IS250 F Sport
2014 Lexus IS350 Base
2014 Lexus IS350 C
2014 Lexus IS350 C F Sport
2014 Lexus IS350 F Sport
2015 Lexus GS350 Base
2015 Lexus GS350 F Sport
2015 Lexus IS250 Base
2015 Lexus IS250 C
2015 Lexus IS250 C F Sport
2015 Lexus IS250 F Sport
2015 Lexus IS350 Base
2015 Lexus IS350 C
2015 Lexus IS350 C F Sport
2015 Lexus IS350 F Sport
2015 Lexus RC350 Base
2015 Lexus RC350 F Sport
2016 Lexus GS350 Base
2016 Lexus GS350 F Sport
2016 Lexus IS350 Base
2016 Lexus IS350 F Sport
2016 Lexus RC350 Base
2016 Lexus RC350 F Sport
2017 Lexus GS350 Base
2017 Lexus GS350 F Sport
2017 Lexus IS350 Base
2017 Lexus IS350 F Sport
2017 Lexus RC350 Base
2017 Lexus RC350 F Sport
2018 Lexus GS350 Base
2018 Lexus GS350 F Sport
2018 Lexus IS350 Base
2018 Lexus IS350 F Sport
2018 Lexus RC350 Base
2018 Lexus RC350 F Sport
2019 Lexus GS350 Base
2019 Lexus GS350 F Sport
2019 Lexus IS350 Base
2019 Lexus IS350 F Sport
2019 Lexus RC350 Base
2019 Lexus RC350 F Sport
2020 Lexus GS350 Base
2020 Lexus GS350 F Sport
2020 Lexus IS350 Base
2020 Lexus IS350 F Sport
2020 Lexus RC350 Base
2020 Lexus RC350 F Sport
2021 Lexus IS350 F Sport
2021 Lexus RC350 Base
2021 Lexus RC350 F Sport
2022 Lexus IS350 F Sport
2022 Lexus RC350 Base
2022 Lexus RC350 F Sport
2023 Lexus IS350 F Sport
2023 Lexus RC350 Base
2023 Lexus RC350 F Sport
2024 Lexus IS350 F Sport
2024 Lexus IS350 F Sport Design
2024 Lexus RC350 Base
2024 Lexus RC350 F Sport
2025 Lexus IS350 F Sport
2025 Lexus IS350 F Sport Design
2025 Lexus RC350 Base
2025 Lexus RC350 F Sport

Air Freight Prohibited: false
Not Carb Approved: true
Carb Acknowledgement Required: true
Ltl Freight Required: false
Prop 65: Y
Part Type: automotive
Epa: N/A
Regular Stock: t
Units Per Sku: 1