Air Box Aluminum Intake Airbox Black for Honda TRX400EX TRX 400EX 400X

This Air Box is an aluminum intake airbox compatible with Honda TRX400EX/400X models.

Product Overview

This aluminum intake airbox is designed to replace the stock airbox on Honda TRX400EX and 400X ATVs, providing improved airflow and filtration. Riders seeking a durable, lightweight air box for off-road performance will benefit from its direct-fit design and black anodized finish.

Key Features & Performance

• Constructed from lightweight, corrosion-resistant aluminum for long-lasting durability
• Black anodized finish provides a sleek, OEM+ appearance
• Direct bolt-on replacement for Honda TRX400EX and 400X stock airboxes
• Increased airflow capacity supports enhanced engine breathing and throttle response
• Includes necessary mounting hardware for straightforward installation

Fitment & Compatibility

• Honda TRX400EX (1999-2004)
• Honda TRX 400EX (1999-2004)
• Honda 400X (2005-2009)

Common Uses

• Replacing worn or cracked factory airboxes on sport ATVs
• Upgrading airflow for modified engines or aftermarket carburetors
• Off-road trail riding and dune riding applications
• Restoration or custom builds requiring a clean, high-performance intake

Technical Specifications

• Material: Aluminum
• Color: Black
• Application: Honda TRX400EX / 400X

Frequently Asked Questions

Q: Will this air box fit my 2002 Honda TRX400EX? A: Yes, this air box is designed to fit all Honda TRX400EX models from 1999-2004 as well as 2005-2009 400X models.

Q: Does this come with a filter? A: This is the air box housing only; a separate air filter is required for operation.

Product appearance and specifications may vary slightly by batch. Compatibility may vary by serial number. Verify fitment before purchase.