SKU: IS1680P | UPC: 843115000899
Injen 2003-2007 Honda Accord 2.4L 4-Cyl Polished Short Ram Intake IS1680P
The Injen IS1680P replaces the factory airbox on 2003-2007 Honda Accord models with 2.4L 4-cylinder engines for direct underhood performance. Crafted from lightweight 6061-T6 aluminum this short ram intake delivers dyno-proven horsepower and torque gains through superior airflow. Each system includes a high-flow SuperNano-Web filter and carries Injen Technology’s limited lifetime warranty.
Key Features
- 6061-T6 Aluminum Construction: Mandrel-bent polished intake tube reduces weight versus stock while providing smooth uninterrupted airflow for power gains up to 7 HP and 7 lb-ft torque.
- Polished Finish: Show-quality shine enhances engine bay appearance and resists corrosion for long-lasting style.
- SuperNano-Web Filter: Reusable oiled cotton gauze design captures more air with less restriction than OEM filters and cleans easily for repeated use.
- Bolt-On Design: Direct fit in factory airbox location requires no cutting or modifications using included hardware.
- California Air Resource Board Certification: Meets emissions standards where required for legal street use.
Product Notes
- Fits 2003-2004 Accord models with 4-cyl LEV motor (K24A4) and select later submodels verify engine code before purchase.
- Filter requires periodic cleaning and re-oiling per Injen instructions to maintain peak performance.
- Ships via standard ground service in protective packaging.
Installation Notes
- Professional installation recommended.
- Complete install takes 60-90 minutes with basic hand tools no ECU tuning needed.
- Retains factory MAF sensor and couplers for plug-and-play compatibility.
This Part Fits
| Year | Make | Model | Submodel |
|---|---|---|---|
| 2003-2005 | Honda | Accord | DX |
| 2003-2007 | Honda | Accord | EX |
| 2007 | Honda | Accord | EX-L |
| 2003-2007 | Honda | Accord | LX |
| 2006 | Honda | Accord | LX Special Edition |
| 2005 | Honda | Accord | SE |
| 2007 | Honda | Accord | Special Edition |
| 2006-2007 | Honda | Accord | Value Package |
Why Choose Injen?
- Injen pioneers intake technology with dyno-tested designs proven on thousands of vehicles.
- Every component uses premium materials for durability and consistent power delivery.
- Engineering focuses on real-world gains with emissions compliance and lifetime support.
Frequently Asked Questions
- Q: Will this fit my 2005 Honda Accord LX 2.4L?
A: Yes it fits 2003-2007 Accord LX EX and DX models with 2.4L 4-cylinder engine confirm LEV motor for 03-04. - Q: What material is the intake tube made from?
A: 6061-T6 aluminum alloy tube with polished anodized finish for strength lightness and engine bay appeal. - Q: What warranty coverage is provided?
A: Limited lifetime warranty covers defects in materials and workmanship when installed and maintained properly.
Shipping & Handling
- Method: Standard ground shipping
- Availability: In stock – ships same or next business day
- Packaging: Secure custom box dimensions 38 x 14 x 14 inches
- Weight: 11.1 lbs shipping weight





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