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SKU: E-3505 | UPC: 024844032249
K&N Custom Air Filter - Oval - 11.5in O/S L x 8.125in O/S W x 2in H for 1988-1991 Honda Civic CRX
The K&N E-3505 is a washable reusable oval air filter with dimensions 11.5 inches outside length 8.125 inches outside width and 2 inches height. This drop-in replacement fits factory air boxes on 1988-1991 Honda Civic and CRX models. Layered oiled cotton media allows more airflow for added horsepower while trapping dirt and contaminants.
Key Features
- Horsepower Gain: Engineered to deliver more horsepower through increased airflow
- Airflow and Filtration: High airflow design with layered cotton media that captures contaminants
- Emissions Compliance: Legal replacement in all 50 states
- Easy Fitment: Direct drop-in for factory air box no modifications needed
- Lifetime Durability: Washable reusable backed by No-Hassle Lifetime Limited Warranty cleans every 50000 miles
Product Notes
- Direct OEM replacement no vehicle modifications required
- Clean with K&N cleaning kit every 50000 miles under highway conditions
- Packed for protection during shipping
Installation Notes
- Professional installation recommended.
- Remove stock filter and install K&N E-3505 in factory air box
- Requires no tools or additional hardware
This Part Fits
| Year | Make | Model | Submodel |
|---|---|---|---|
| 1988-1991 | Honda | Civic | DX HF LX Si (1.6L) |
| 1988 | Honda | Civic | DX Hatchback HF Hatchback (1.6L) |
| 1989-1991 | Honda | Civic | DX LX Si (1.6L) |
| 1988-1991 | Honda | CRX | DX HF Si (1.5L 1.6L) |
| 1988 | Honda | CRX | DX (1.5L) HF (1.5L) Si (1.6L) |
| 1989-1991 | Honda | CRX | Si (1.6L) |
Why Choose K&N?
- Over 60 years designing performance air filters
- Oiled cotton media technology for better flow and protection
- Will not void vehicle warranty
Frequently Asked Questions
-
Q: Will the E-3505 fit my 1990 Honda Civic Si?
A: Yes it fits 1988-1991 Honda Civic Si and other 1.6L submodels as a direct factory air box replacement -
Q: What filter media is used?
A: Four layers of oiled cotton gauze pleated for high airflow and dirt capture -
Q: What is the warranty coverage?
A: No-Hassle Lifetime Limited Warranty covers defects in materials or workmanship for vehicle life
Shipping & Handling
- Method: UPS Ground or FedEx Ground
- Availability: In stock - ships same or next business day
- Packaging: Cardboard box 12in x 9in x 3in
- Weight: 1 lb
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