SKU: X-1018-BR | UPC: 843115008406
Injen High Performance Air Filter – 4.50 Black Filter 6.75 Base / 5 Tall / 5 Top for 2006-2011 Honda Civic Si
The Injen X-1018-BR is a direct drop-in replacement air filter for the 2006-2011 Honda Civic Si airbox. This black oiled filter uses 8-layer cotton gauze to deliver high airflow while blocking dirt and debris from reaching the engine. Lab tested and race proven, it supports stronger performance on street and track.
Key Features
- 8-Layer Cotton Gauze Media: Tightly layered for race-level filtration and unrestricted airflow
- Proprietary Oiled Formula: Advanced tackifiers capture maximum contaminants without restricting air intake
- High Flow Design: Increases air volume to improve throttle response and power output
- Engine Safeguard: Protects internal components from harmful particles during demanding conditions
- Cleanable Construction: 100% reusable with Injen Pro Tech kit part X-1030 for long-term use
Product Notes
- Pre-oiled and ready to install in stock airbox
- Re-oil after each cleaning to maintain performance
- Standard ground shipping applies
Installation Notes
- Professional installation recommended.
- Direct OEM replacement with no airbox modifications
- Uses factory mounting points and clamps
This Part Fits
| Year | Make | Model | Submodel |
|---|---|---|---|
| 2006-2011 | Honda | Civic | Si |
Why Choose Injen?
- Proven track record in racing and street applications
- Lab tested designs deliver reliable filtration results
- Engineering focused on airflow and contaminant capture
Frequently Asked Questions
- Q: Does the X-1018-BR fit 2006-2011 Honda Civic Si models?
A: Yes, it is a direct drop-in fit for all 2006-2011 Honda Civic Si Coupe and Sedan with 2.0L engine. - Q: What material and finish does this filter have?
A: 8-layer oiled cotton gauze media with durable black finish for easy inspection and maintenance. - Q: What is the warranty and cleaning process?
A: Backed by Injen limited lifetime warranty. Clean using X-1030 Pro Tech kit, then reapply oil.
Shipping & Handling
- Method: Standard Ground
- Availability: In stock – ships same or next business day
- Packaging: Protective box 10 x 8 x 6 inches
- Weight: 1.4 lbs
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