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SKU: X-1010-BB | UPC: 843115015091
Injen AMSOIL Ea Nanofiber Dry Air Filter - 2.75 Filter 5 Base / 5 Tall / 4 Top - 40 Pleat 2006-2011 Honda Civic Si
The Injen X-1010-BB serves as a direct drop-in replacement air filter for 2006-2011 Honda Civic Si models and 2006-2011 Acura CSX Type-S. Built with SuperNano-Web media featuring AMSOIL Ea Nanofiber this filter allows maximum airflow into the K20Z3 engine while blocking dirt and debris. Its oil-free design cleans easily with compressed air avoiding MAF sensor contamination for consistent power gains.
Key Features
- SuperNano-Web Media: High-flow base layer with efficient Nano membrane traps contaminants while passing more air than stock filters
- Dry Nanofiber Construction: No oil required operates fully dry to prevent oily residue on sensors
- Simple Cleaning Process: Blast with compressed air for reuse maintains performance over time
- Exact Fit Dimensions: 2.75 inch filter 5 inch base 5 inch tall 4 inch top 40 pleats matches OEM airbox perfectly
- Lab and Race Tested: Proven in dyno testing and motorsport for durability and airflow in real conditions
Product Notes
- Direct OEM replacement no airbox modifications needed
- Inspect and clean every 25,000 to 50,000 miles based on driving conditions
- Standard ground shipping applies
Installation Notes
- Professional installation recommended.
- Drop-in process completes in 5 minutes or less
- Fits stock airbox uses existing hardware clamps
This Part Fits
| Year | Make | Model | Submodel |
|---|---|---|---|
| 2006-2011 | Honda | Civic | Si |
| 2006-2011 | Acura | CSX | Type-S |
Why Choose Injen?
- Decades of experience in racing and street performance filtration
- Engineering focused on airflow and protection balance
- Designs validated through lab dyno and track testing
Frequently Asked Questions
-
Q: Does this fit 2006-2011 Honda Civic Si coupe and sedan?
A: Yes it fits all 2006-2011 Civic Si models with K20Z3 engine including USDM coupes sedans and Canadian Acura CSX Type-S. -
Q: What material makes up the filter media?
A: AMSOIL Ea Nanofiber in SuperNano-Web configuration for dry high-flow filtration without oils. -
Q: What warranty coverage applies?
A: Limited lifetime warranty against manufacturing defects when installed and maintained properly.
Shipping & Handling
- Method: Standard ground
- Availability: In stock - ships same or next business day
- Packaging: Manufacturer box 7 x 7 x 5 inches
- Weight: 0.95 lbs
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