SKU: E-3515 | UPC: 024844032829
K&N Custom Oval Air Filter 7.75in OW X 14.625in OL x 2in H E-3515 for 1988-1991 Honda Civic CRX
The K&N E-3515 oval air filter measures 7.75 inches wide by 14.625 inches long by 2 inches high with a 7.75 inch centered flange. It fits 1988-1991 Honda Civic and CRX models as a direct drop-in replacement for the factory air filter. Layered oiled cotton media improves airflow captures contaminants increases horsepower and protects the engine while lasting the life of the vehicle.
Key Features
- Increases Horsepower: More air reaches the engine for added power during acceleration and highway driving
- High Airflow: State-of-the-art design moves more air than stock filters into the intake system
- Effective Filtration: Oiled cotton layers trap dirt dust and particles to shield engine components
- Easy Factory Fit: Slides directly into the original air box with no cutting or modifications needed
- Lifetime Limited Warranty: Covered by K&N No-Hassle Lifetime Limited Warranty for complete peace of mind
Product Notes
- Cleaning required only every 50000 miles under normal highway conditions
- Washable and reusable design eliminates need for frequent replacements
- Ships in protective box measuring 15in x 8in x 3in
Installation Notes
- Professional installation recommended.
- Direct drop-in replacement removes old filter and installs new one in under 10 minutes
- Compatible with factory air box hardware and mounting points
This Part Fits
| Year | Make | Model | Submodel |
|---|---|---|---|
| 1988-1991 | Honda | Civic | DX HF LX Si |
| 1988-1991 | Honda | CRX | DX HF Si |
Why Choose K&N?
- Brand leader in performance filtration since 1969 with millions of filters sold
- High-flow cotton media proven in racing and street applications
- Precision engineering ensures exact fit and long-term durability
Frequently Asked Questions
-
Q: Will the E-3515 fit my 1989 Honda Civic LX?
A: Yes it fits all 1988-1991 Honda Civic models including DX HF LX and Si with 1.5L or 1.6L engines -
Q: What material is used in this filter?
A: Multi-layer oiled cotton gauze provides airflow while filtering contaminants effectively -
Q: What does the warranty cover?
A: K&N No-Hassle Lifetime Limited Warranty covers defects in materials or workmanship for the vehicle life
Shipping & Handling
- Method: Ground shipping
- Availability: In stock - ships same or next business day
- Packaging: Secure retail box 15in L x 8in W x 3in H
- Weight: 2.2 lb
Air Filters
Welcome to our collection of high-quality Air Filters, designed to enhance the air quality in your home or office. Our carefully curated selection features a variety of air filters suitable for different needs, ensuring you breathe easy in any environment. Whether you are looking for HEPA filters, activated carbon filters, or specialty filters, you will find the perfect solution to keep your space fresh and clean. Why Choose Our Air Filters? Our Air Filters provide exceptional performance and durability. Here are some key benefits: Enhanced Air Quality: Removes dust, allergens, and pollutants, promoting a healthier atmosphere. Energy Efficiency: Designed to optimize airflow, reducing energy costs while maintaining effectiveness. Variety of Options: Available in various sizes and types to fit most HVAC systems and air purifiers. Shop with Confidence All our Air Filters are sourced from trusted manufacturers, ensuring you receive reliable products that meet strict quality ...
View Air Filters Products
Air Filters - Drop In
Welcome to our exclusive Air Filters - Drop In collection, designed to enhance your indoor air quality effortlessly. Our curated selection features high-performance drop-in air filters that are perfect for both residential and commercial use. These filters are engineered to capture dust, allergens, and airborne particles, ensuring that you breathe cleaner, healthier air. Why Choose Our Drop In Air Filters? Easy Installation: Our drop-in design makes it simple to replace your existing filters without any hassle. Superior Filtration: Each filter is crafted to provide maximum airflow while effectively trapping contaminants. Durability: Made with high-quality materials, our filters are built to last and maintain performance for extended periods. Benefits of Using Air Filters - Drop In Investing in our Air Filters - Drop In ensures that you are taking proactive steps toward a healthier living environment. Regular replacement of air filters can significantly reduce allergens and othe...
View Air Filters - Drop In Products
K&N Engineering
Cold Air Intakes, Air Filters, Oil Filters & Performance Filtration Browse premium K&N Engineering performance parts and filters at Black Ops Auto Works, including cold air intakes, replacement air filters, universal air filters, oil filters, cabin air filters, fuel filters, filter cleaning kits, air intake accessories, and performance filtration upgrades for cars, trucks, SUVs, diesel applications, off-road vehicles, and performance builds. K&N is one of the most recognized names in automotive filtration and airflow technology, trusted by enthusiasts who want better airflow, reusable filter performance, and dependable engine protection. Why Choose K&N Engineering K&N products are engineered to improve airflow and support performance-focused driving across street, towing, off-road, and high-performance applications. Popular reasons drivers choose K&N include: Improved airflow and throttle response Reusable, washable air filters Long-term filtration value Veh...
View K&N Engineering Products


