Air Intake Kit For Nissan XTerra/ Pathfinder/ Frontier (2005-2015) with 4.0L Engine

Stop letting your VQ40DE breathe through a restrictive plastic straw and finally give your Nissan the airflow it needs for better throttle response and a deeper, more aggressive engine note.

Performance High-Flow Air Intake Kit for Nissan Frontier, Xterra, and Pathfinder (VQ40DE 4.0L V6)

If you own a second-gen Frontier, Xterra, or Pathfinder, you know the VQ40DE is a legendary workhorse, but the factory air box is a major bottleneck. Designed for silence rather than efficiency, the stock setup uses corrugated plastic tubing that creates massive air turbulence. This kit replaces that restrictive assembly with smooth-bore lightweight aluminum piping, allowing your engine to pull in a higher volume of oxygen-rich air with much less effort.

The shared F-Alpha platform across these three models means they all suffer from the same "lazy" throttle feel from the factory. By optimizing the airflow path to the stock manifold, this upgrade improves combustion efficiency and delivers a noticeable "wake-up" call to your V6. Whether you're climbing a trail in an Xterra or towing with your Pathfinder, you’ll appreciate the extra grunt and the distinct, throaty growl that only a high-flow intake can provide.

This isn't just about sound; it's about longevity and efficiency. The included high-flow filter is washable and reusable, meaning you can stop buying those paper disposables every few oil changes. It's a bolt-on solution that respects your engine's reliability while providing the performance edge that Nissan's 4.0L platform is truly capable of.

Why You Need This Upgrade

• Increased Power Density: Smoother, wider tubing feeds the VQ40DE cooler, denser air, worth up to 10% more horsepower and torque.
• Sharper Throttle Response: Eliminates the "laggy" feel of the factory corrugated tube for more immediate acceleration.
• High-Durability Construction: Lightweight aluminum piping resists heat soak and won't crack like OEM plastic.
• Aggressive Acoustics: Replaces the muffled factory sound with a deep, sporty tone during wide-open throttle.

Installation Notes

Installation is straightforward and requires only basic hand tools like a socket set and screwdrivers. No drilling or permanent modification is required. Pro Tip: Always disconnect your battery terminal during the install. We recommend leaving it disconnected for a few minutes after completion to force the ECU to reset its fuel trims and "learn" the new, increased airflow parameters for maximum gains.

Compatible Vehicles

• 2005-2015 Nissan Frontier 4.0L V6 Engine
• 2005-2015 Nissan Xterra 4.0L V6 Engine
• 2005-2012 Nissan Pathfinder 4.0L V6 Engine

AI-VQ40DE-V6, 16576-EA200, 16576-EA20A

Ditch the factory restrictions and give your Nissan V6 the breath of fresh air it deserves—order your High-Flow Intake Kit today.

Common Questions

Will it fit my 2010 Frontier 4.0L?
Yes. It fits 2005-2015 Frontier and Xterra and 2005-2012 Pathfinder with the 4.0L VQ40DE V6.

Does it fit the 2013 and newer Pathfinder?
No. The Pathfinder is covered for 2005-2012 with the 4.0L V6.

Does it fit the 2.5L four-cylinder Frontier?
No. It is made for the 4.0L V6 only.

How long does install take?
About 60 minutes with a socket set and screwdrivers, with no drilling.

How much power does it add?
Up to 10% more horsepower and torque, from feeding the VQ40DE cooler, denser air.