SKU: SP1576P | UPC: 843115007096
Injen 2002-2005 Civic Si Polished Cold Air Intake
The Injen SP1576P cold air intake system replaces your factory airbox on 2002-2005 Honda Civic Si models with a high-flow design that pulls in cooler denser air for noticeable power gains. Engineered with Injen’s patented tuning process this polished aluminum intake delivers dyno-proven horsepower and torque increases while enhancing throttle response. Experience aggressive intake sound and improved acceleration from this direct bolt-on upgrade.
Key Features
- MegaRam Technology (Patents 7,359,795 & 7,669,571): Smooth intake runner design increases air velocity and promotes turbulence for optimal combustion efficiency and power delivery across the RPM range.
- Air Fusion Technology (Patent 7,721,669): Integrates intake tube and filter housing seamlessly to eliminate air restrictions and maintain factory-like heat shielding.
- Polished Aluminum Construction: Mandrel-bent 6061-T6 aluminum tubing with 2.75-inch diameter provides durable corrosion-resistant finish and superior airflow over stock plastic components.
- SuperNano-Web Dry Filter: High-efficiency reusable filter captures contaminants without oil for easy maintenance and consistent performance gains up to 10 HP.
- Hydro-Shield Ring: Pre-filter water protection keeps moisture out during wet conditions without restricting airflow.
Product Notes
- Easy bolt-on installation with no permanent modifications to the vehicle.
- Re-usable filter cleans with compressed air or soap and water for long-term performance.
- Ships via standard ground with protective packaging to prevent damage.
Installation Notes
- Professional installation recommended.
- Requires basic hand tools and takes 1-2 hours for experienced installers.
- Includes all necessary hardware clamps and couplers for direct OEM replacement.
This Part Fits
| Year | Make | Model | Submodel |
|---|---|---|---|
| 2002-2005 | Honda | Civic | Si |
Why Choose Injen?
- Injen Technology pioneered the world’s first tuned air intake system with four patents unmatched in the industry.
- SP Series sets the standard for aluminum cold air intakes with proven dyno results and real-world performance.
- Precision engineering ensures perfect fitment and reliable operation on high-revving Honda engines.
Frequently Asked Questions
- Q: Will this fit my 2002-2005 Honda Civic Si?
A: Yes the SP1576P is designed specifically for 2002-2005 Civic Si models with EP3 chassis and K20A3 engine for seamless installation. - Q: What material is the intake made from?
A: Mandrel-bent 6061-T6 aluminum tubing in a polished finish for strength lightweight design and eye-catching style under the hood. - Q: What is the warranty and maintenance?
A: Lifetime warranty on the intake tube with a washable filter that requires cleaning every 15,000-30,000 miles depending on driving conditions.
Shipping & Handling
- Method: Standard ground shipping
- Availability: In stock – ships same or next business day
- Packaging: Sturdy cardboard box measuring 32 x 12 x 12 inches
- Weight: 8.65 lbs





Reviews
There are no reviews yet.