Airaid MXP Cold Air Intake System for 2017-2019 Toyota Highlander and 2017 Lexus RX350 V6 3.5L, Part Number AIR514-343

The AIRAID Cold Air Intake System sets the standard for cold air induction performance. Engineered for high-performance gas and diesel vehicles, it delivers impressive gains in horsepower and acceleration. The system features a one-piece, roto-molded air box that eliminates the limitations of the factory setup, paired with an AIRAID premium air filter for superior airflow and filtration. A computer-designed, high-density polyethylene intake tube ensures proper mass air flow calibration, resulting in a highly efficient system that maximizes airflow and engine performance. The AIRAID MXP Air Intake System represents the ultimate in AIRAID's cold air induction systems. It delivers high levels of horsepower and acceleration gains for high-performance gas and diesel vehicles. Associated products: AIR-799-450 Air Filter Wrap, AIR-704-452 Universal Air Filter

• Straightforward installation using commonly available hand tools, making it accessible for both professional installers and experienced enthusiasts.

The Airaid MXP Cold Air Intake System, Part Number AIR514-343, is designed to improve airflow and support stronger horsepower and acceleration on select gas-powered vehicles. Engineered for the 3.5L V6 Toyota Highlander and Lexus RX350 applications, this performance intake system replaces restrictive factory components with a high-efficiency design that helps the engine breathe more freely.

The system uses a one-piece, roto-molded air box to reduce the limitations of the original intake setup while helping shield the filter from hot engine-compartment air. Airaid's premium air filter provides effective filtration and high airflow for dependable performance. The computer-designed, high-density polyethylene intake tube is engineered to maintain proper mass airflow calibration, helping promote efficient engine operation without compromising drivability.

Installation is straightforward with commonly available hand tools, making the AIR514-343 suitable for professional installers and experienced enthusiasts. The kit is intended for select 2017-2018 Toyota Highlander models and the 2017 Lexus RX350 with a 3.5L V6 engine. Verify vehicle configuration and emissions requirements before installation. This product is not CARB-approved and may not be legal for use on pollution-controlled vehicles in all states. An optional Airaid AIR-799-450 air filter wrap and AIR-704-452 universal air filter are associated products.

Product Specifications and Technical Data

• Brand: Airaid
• Product Line: MXP Cold Air Intake System
• Part Number: AIR514-343
• Application Type: Automotive performance air intake
• Engine Compatibility: 3.5L V6 gasoline engine
• Intake Tube Material: High-density polyethylene
• Air Box Construction: One-piece roto-molded design
• Installation Method: Direct-fit installation using common hand tools

What's Included

• Roto-molded air box
• Computer-designed intake tube
• Airaid premium air filter
• Required intake system installation components

Fitment

• 2017-2018 Toyota Highlander with 3.5L V6 engine
• 2017 Lexus RX350 with 3.5L V6 engine

Features:

• Cold Air Performance: Helps increase airflow to support improved horsepower, throttle response, and acceleration.
• Roto-Molded Air Box: One-piece design helps reduce factory intake restrictions and shields the filter from hot under-hood air.
• Premium Air Filtration: Airaid air filter balances efficient filtration with high airflow for performance-oriented applications.
• Calibrated Intake Tube: Computer-designed, high-density polyethylene tube helps maintain proper mass airflow sensor calibration.

Fitments:
2017 Lexus RX350 Base
2017 Lexus RX350 F Sport
2017 Toyota Highlander LE
2017 Toyota Highlander LE Plus
2017 Toyota Highlander Limited
2017 Toyota Highlander SE
2017 Toyota Highlander XLE
2018 Lexus RX350 Base
2018 Lexus RX350 F Sport
2018 Toyota Highlander LE
2018 Toyota Highlander LE Plus
2018 Toyota Highlander Limited
2018 Toyota Highlander SE
2018 Toyota Highlander XLE
2019 Lexus RX350 Base
2019 Lexus RX350 F Sport
2019 Toyota Highlander LE
2019 Toyota Highlander LE Plus
2019 Toyota Highlander Limited
2019 Toyota Highlander Limited Platinum
2019 Toyota Highlander SE
2019 Toyota Highlander XLE
2020 Lexus RX350 Base
2020 Lexus RX350 F Sport
2021 Lexus RX350 Base
2021 Lexus RX350 F Sport
2022 Lexus RX350 Base
2022 Lexus RX350 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