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SKU: RD1680P | UPC: 843115005610
Injen 03-07 Accord 4 Cyl. LEV Motor Only (No MAF Sensor) Polished Cold Air Intake
Boost your 2003-2007 Honda Accord 4 cylinder LEV engine with the Injen RD Series polished cold air intake RD1680P. This bolt-on system delivers dyno-proven power gains of +11 HP at 3200 RPM and +10 lb-ft torque at 2800 RPM while keeping air-fuel ratios safe across the RPM range. Designed for Accord DX, EX, LX, Hybrid and other submodels with no MAF sensor, it replaces stock intake for better flow and stunning engine bay looks.
Key Features
- Mandrel-Bent Aluminum Tube: 2.75-inch diameter polished pipe flows unrestricted air for maximum throttle response and power delivery
- Dual Cone SuperNano-Web Filter: High-flow synthetic media captures contaminants while allowing 31% more airflow than OEM for consistent performance
- Patented MR Technology: Tuning fork velocity stack design maintains proper A/F ratios under all conditions to prevent lean conditions
- Polished Finish: Mirror-like aluminum construction enhances engine bay appearance and resists corrosion for long-lasting shine
- Bolt-On Design: Direct fit with no cutting or permanent modifications required for quick installation on compatible Accord engines
Product Notes
- Designed exclusively for 4 cyl LEV motors without MAF sensor. verify engine code K24A4 or K24A8 before purchase
- Replaces stock airbox, MAF housing and intake tube completely
- Ships fully assembled with all hardware, couplers and clamps included
Installation Notes
- Professional installation recommended.
- Requires basic hand tools. completes in 60-90 minutes for experienced installers
- All necessary stainless steel clamps and silicone couplers provided. no additional hardware needed
This Part Fits
| Year | Make | Model | Submodel |
|---|---|---|---|
| 2003-2005 | Honda | Accord | DX |
| 2003-2007 | Honda | Accord | EX |
| 2007 | Honda | Accord | EX-L |
| 2005-2007 | Honda | Accord | Hybrid |
| 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 pioneered intake technology with over 25 years of engineering expertise
- Every kit dyno-tested for real-world power gains and emissions compliance
- Precision TIG-welded construction using aircraft-grade aluminum for durability
Frequently Asked Questions
-
Q: Will this fit my 2003-2007 Accord Hybrid or EX-L?
A: Yes, it fits all listed submodels with 2.4L LEV 4 cyl engines (K24A4/K24A8) without MAF sensor. not for VCM or PZEV models -
Q: What material is the intake tube made from?
A: TIG-welded 6061-T6 aluminum with polished anodized finish for strength, heat dissipation and visual appeal -
Q: What is the warranty and installation difficulty?
A: Limited lifetime warranty on tube, 1-year on filter. bolt-on install takes 1 hour with basic tools, no tuning required
Shipping & Handling
- Method: Standard ground shipping
- Availability: In stock - ships same or next business day
- Packaging: Secure custom box measuring 36 x 12 x 12 inches
- Weight: 8.5 lbs
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