Black Cold Air Intake for Mazda 6 S (2003-2008) 3.0L Engine

Sharpen Throttle Response and Sound for Your Mazda 6 S Duratec 30 V6

Who It’s For: Designed specifically for 2003-2008 Mazda 6 S owners running the 3.0L Duratec 30 (MZI) V6 engine. Whether you are rowing through gears in a manual or cruising with the automatic, this is for the driver who wants to hear that V6 breathe.

The Problem: The factory air box on the Duratec 30 V6 is a maze of baffled plastic and corrugated rubber designed to prioritize silence over flow. This restriction causes a "lazy" feeling in the mid-range RPMs and hides the aggressive natural acoustics of the 3.0L powerplant. Furthermore, the stock pleated paper filters are a maintenance item that eventually chokes off air as it collects debris.

The Solution: We replaced the restrictive factory plumbing with a mandrel-bent aluminum intake track. By smoothing out the airflow and utilizing a high-velocity washable cone filter, we corrected the factory design flaws of the Duratec 30, delivering reliable performance and a significantly more aggressive engine note under load.

Why This is the Ultimate Upgrade

• Enhanced Flow Dynamics: By removing the baffled factory resonators, this kit allows the engine to draw air more efficiently, resulting in a dyno-estimated gain of 7-10% Horsepower and 6-8% Torque.
• Premium Aluminum Construction: The intake pipe is constructed from lightweight aluminum with a durable black finish, designed to resist corrosion and look sharp in the engine bay.
• Washable High-Flow Filter: Say goodbye to disposable paper filters. The included high-quality cone filter is fully washable and reusable, providing better filtration and superior airflow.

Technical Specifications

Compatibility & OEM Reference

Fits the Following Vehicles:

• 2003 Mazda 6 S (3.0L V6)
• 2004 Mazda 6 S (3.0L V6)
• 2005 Mazda 6 S (3.0L V6)
• 2006 Mazda 6 S (3.0L V6)
• 2007 Mazda 6 S (3.0L V6)
• 2008 Mazda 6 S (3.0L V6)

The Performance Promise

Buy with confidence. This kit includes all necessary mounting accessories shown in the photos. We know the 1st Gen Mazda 6 platform inside and out—this intake is the most cost-effective way to wake up your V6. Backed by real automotive experts and fast shipping.

Common Questions

Will this cold air intake fit my 2003-2008 Mazda 6 S with the 3.0L V6?
Yes, this intake kit is designed specifically for all 2003, 2004, 2005, 2006, 2007, and 2008 Mazda 6 S models equipped with the 3.0L Duratec 30 (MZI) V6 engine.

Does this fit the Mazda 6 i or Mazdaspeed 6?
This kit is built specifically for the naturally aspirated 3.0L V6 engine in the Mazda 6 S model.

Is this compatible with both automatic and manual transmissions?
Yes, it fits 2003-2008 Mazda 6 S 3.0L V6 models with either a manual or automatic transmission.

What is included in the kit?
The kit includes the mandrel-bent black aluminum intake pipe, a high-flow washable and reusable cone filter, and all necessary mounting hardware shown in the product photos.

How do I maintain the air filter?
The included cone filter is fully washable and reusable, so you can clean and reinstall it during routine service instead of buying replacement paper filters.