Cold Air Intake for Honda Civic (DX/LX MT) 2.5" (2001-2005) 1.7L L4 Engine Black

Improve D17 Throttle Response with this 2.5" Black Cold Air Intake for 2001-2005 Honda Civic DX/LX

Who It’s For: Designed specifically for 7th Generation Honda Civic owners running the D17 engine family who want a more responsive daily driver and a more aggressive engine note.

The Problem: The factory air intake on the D17 is a series of restrictive plastic baffles and resonators designed for silence rather than efficiency. This creates a bottleneck that slows down air velocity, leading to sluggish throttle response and a muted, uninspiring engine sound under acceleration.

The Solution: This 2.5" intake system replaces the entire factory airbox with mandrel-bent T304 aluminum piping. By providing a direct, high-velocity path for air to reach the throttle body, we help the D17 breathe more efficiently, resulting in better mid-range pull and a much-improved induction sound without requiring a permanent modification to your vehicle.

Why This is the Ultimate Upgrade

• Enhanced Induction Sound: Replaces the factory resonators with a smooth-bore aluminum tube to provide a deeper, sportier tone when you step on the gas.
• T304 Aluminum Construction: Lightweight and corrosion-resistant black coating provides a clean, professional look under the hood while resisting heat soak.
• High-Flow Washable Filter: The included 2.5" synthetic filter provides superior filtration over stock paper elements and can be cleaned and reused for up to 50,000 miles between services.

Technical Specifications

Compatibility & OEM Reference

Fits the Following Vehicles:

• 2001 Honda Civic DX/LX (1.7L L4)
• 2002 Honda Civic DX/LX (1.7L L4)
• 2003 Honda Civic DX/LX (1.7L L4)
• 2004 Honda Civic DX/LX (1.7L L4)
• 2005 Honda Civic DX/LX (1.7L L4)

Interchange Part Numbers:

2001 2002 2003 2004 2005, DX, LX, MT, AT, 1.7L L4 Engine, 2.5 Inch Black Intake

The Performance Promise

Expert Advice: When installing this system, we recommend disconnecting your battery for 10 minutes. This forces the ECU to reset its long-term fuel trims and “re-learn” the increased airflow from your new intake for the best possible results. Buy with confidence knowing this is a direct-fit upgrade designed by enthusiasts for enthusiasts.