2004-2006 Nissan Maxima Air Intake Duct
K2 Industries
2004-2006 Nissan Maxima Air Intake Duct
Check fitment before ordering
Match the year, make, model, trim and engine in the product details. Review mounting requirements and vehicle modifications. Ask us about this part.
Eligible returns within 30 days of receipt. Items must be unused, with tags and original packaging. Contact Lee Mods before sending anything back. Lee Mods pays return shipping for eligible U.S. returns; no restocking fee. See Returns & Exchanges for full conditions.
2004–2006 Nissan Maxima Air Intake Duct
Direct-fit air intake duct engineered for your Maxima's engine bay. Hard panel construction routes cooler ambient air to the intake manifold, improving throttle response and combustion efficiency. Designed for straightforward installation without modification to existing components.
Key Features
- Factory alignment - Mounts at existing engine bay attachment points with no drilling required
- Cold-air path design - Minimizes warm engine-bay air recirculation for denser intake charge
- OEM fitment precision - Engineered for exact clearance around radiator, throttle body, and accessory brackets
Specs
- Hard panel construction
- Direct-fit for specified model year
- Single duct assembly
Whats Included
- Air intake duct assembly
Frequently Asked Questions
Do I need to reposition or disconnect any hoses or clamps to install this?
The duct mounts at factory points without disturbing coolant lines or breather hoses. Check your install surface for any minor hose positioning that might need adjustment, but no disconnections are required for basic fitment.
What finish does this come in?
Hard panel construction ships ready to install as-is. If you want to paint or seal it for durability, prep with standard automotive surface cleaner and your choice of primer and paint.
Can I return this if it doesn't fit?
Test-fit before fastening anything permanently. If you find a clearance issue, contact our warehouse team with photos and vehicle details—we'll work out the best solution.
Your vehicle
Select a vehicle to check the supplied application records for this part.
Choose or change vehicle →Product reference & ordering help
Supplier & part identification
K2 Industries
| Option | SKU / part reference |
|---|---|
| Standard | K2-6687-NIS-006-AD |
Vehicle compatibility
Read the application years, model, trim, engine and exclusions in the description above. A make-level collection or product recommendation alone does not confirm fitment.
Request fitment help →Installation & specifications
Review the manufacturer’s specifications and installation notes above. Confirm required mounting hardware, tools and modifications before ordering. If instructions are not supplied, contact us with the part reference.
Shipping expectations
Processing and delivery vary by product, supplier and destination. Contact us to confirm timing for your part before planning an installation.
Shipping & delivery informationManufacturer warranty
Coverage and exclusions vary by manufacturer and part. Review the supplied product documentation or ask us for the applicable terms.
Warranty information