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Air Box Aluminum Intake Airbox Black for Honda TRX400EX TRX 400EX 400X
$269.69
Sale price
$269.69
Regular price
Available to Order
This Air Box is an aluminum intake airbox compatible with Honda TRX400EX/400X models.
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I needed a forklift part and wasn’t sure which one fit. They asked for the model and serial number, got back to me quickly, and made sure I ordered the right one. Really helpful.
Randy W. — Verified customer
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.