Performance Air Intake W/Heat Shield For Nissan Altima (2007-2012) with 3.5L V6 Engine Red

Stop letting your VQ35DE breathe through a restrictive, heat-soaked plastic box and finally hear that V6 sing the way it was meant to.

Performance Cold Air Intake with Heat Shield for Nissan Altima (L32) 3.5L V6

If you’ve spent any time on the Altima forums, you know the L32 chassis is a sleeper, but the factory induction system is its biggest bottleneck. The stock air box is designed for silence, not flow, often trapping hot engine bay air and killing your throttle response when the temperatures rise. This Performance Air Intake system replaces that cumbersome plastic maze with a high-flow mandrel-bent aluminum path, allowing your engine to draw in the volume of air it actually craves.

The standout feature here is the dedicated steel heat shield. Finished in a rugged carbon-black powder coating, it creates a physical barrier between the intake element and the radiating heat of the 3.5L engine. By isolating the filter, you ensure a cooler, denser intake charge. This isn't just about the 7-10% horsepower gain; it's about the "real world" feeling of the car no longer struggling in the mid-range or bogging down during spirited commutes.

Mechanically, this kit is a massive upgrade over the disposable paper filters found at the local lube shop. The included washable cone filter is engineered for longevity and maximum surface area. When you tip into the throttle, you’ll immediately notice an intense, deep sporty sound that the VQ engine family is famous for—giving you a much more connected driving experience without being obnoxious at cruising speeds.

Why You Need This Upgrade

• Optimized Airflow: High-flow T-304 polished aluminum piping replaces restrictive factory accordion hoses for smoother velocity.
• Thermal Management: Heavy-duty steel heat shield blocks debris and prevents "heat soak" by isolating the filter from underhood temperatures.
• Measurable Gains: Engineered to provide a 7-10% increase in Horsepower and a 6-8% boost in Torque.
• Lifetime Filtration: High-quality washable and reusable cone filter eliminates the need for expensive factory replacements.
• Deeper Induction Note: Provides a throaty, aggressive engine tone under load while maintaining a clean look in the engine bay.

Installation Notes

Installation is straightforward and requires only basic hand tools like a screwdriver and a socket set. Most owners can complete the swap in under an hour by removing the factory air box and mounting the new shield and pipe to existing points. Pro Tip: We strongly advise disconnecting and resetting your battery terminal for a few seconds after installation. This forces the ECU to re-learn the increased airflow parameters immediately for the best performance results.

Replaces These OEM Applications & Part Numbers

• 2007 Nissan Altima 3.5L V6
• 2008 Nissan Altima 3.5L V6
• 2009 Nissan Altima 3.5L V6
• 2010 Nissan Altima 3.5L V6
• 2011 Nissan Altima 3.5L V6
• 2012 Nissan Altima 3.5L V6

AI-NA0712-35V6, HS-NA-0712

Ditch the restriction and give your Altima the breathing room it deserves—experience the difference in throttle response and sound today.