K&N Engineering 33-2025 High-Flow Drop-In Air Filter for Honda Civic and CRX (1989-1991)

K&N washable, reusable High-Flow Air Filters feature a state-of-the-art design of layered, oiled cotton media engineered to improve airflow and capture contaminants, and are designed to provide an increase in horsepower. Each performance air filter is reusable, engineered to last for the entire lifespan of your vehicle, and backed by K&N's 10-Year/Million Mile Limited Warranty. K&N drop-in replacement filters are designed to install easily into your factory air box. Upgrade today and start enjoying superior airflow and superior performance from K&N's most popular product! K&N's replacement High-Flow Air Filters are designed to increase horsepower while providing exceptional engine protection, and are covered by K&N's No-Hassle Lifetime Limited Warranty.

• ULTIMATE LONGEVITY: No-hassle lifetime limited warranty on stock replacement K&N air filters- limitations apply
• Million Mile Limited Warranty

Upgrade your vehicle’s airflow and engine performance with the K&N Engineering 33-2025 High-Flow Drop-In Air Filter, designed specifically for 1989 to 1991 Honda Civic and CRX models. Crafted with layered, oiled cotton media, this filter effectively captures contaminants while allowing maximum airflow, resulting in improved horsepower and engine efficiency. Its innovative design ensures a perfect fit into your factory air box, making installation straightforward and hassle-free. This reusable filter is built to last for the entire lifespan of your vehicle, providing consistent performance and reliable engine protection over the years. Backed by K&N’s comprehensive 10-Year/Million Mile Limited Warranty, it offers peace of mind and long-term durability, making it a smart upgrade for enthusiasts seeking enhanced engine response and airflow. The filter’s durable construction and high-quality materials ensure it withstands the rigors of daily driving and demanding conditions. Whether you're looking for increased horsepower or superior filtration, this filter delivers measurable performance gains while maintaining engine safety. Designed for easy maintenance, it can be cleaned and reused multiple times, saving money and reducing waste. Enhance your vehicle's performance today with the trusted quality of K&N’s most popular product, engineered to meet the demands of modern drivers while fitting seamlessly into your existing air intake system.

Features:

• Layered, oiled cotton media for optimal airflow and contaminant capture

• Designed to improve horsepower and engine response

• Reusable filter engineered to last the entire vehicle lifespan

• Easy installation as a drop-in replacement for factory air boxes

• Backed by K&N’s 10-Year/Million Mile Limited Warranty

• Durable construction for long-term performance

• Fits: 1989-1991 Honda Civic and CRX models

Fitment:
1988 Honda Civic Base
1988 Honda Civic DX
1988 Honda Civic LX
1988 Honda Civic RT 4WD
1988 Honda Civic Wagovan
1988 Honda CRX DX
1988 Honda CRX HF
1988 Honda CRX Si
1989 Honda Civic Base
1989 Honda Civic DX
1989 Honda Civic LX
1989 Honda Civic RT 4WD
1989 Honda Civic Si
1989 Honda Civic Wagovan
1989 Honda CRX Base
1989 Honda CRX HF
1989 Honda CRX Si
1990 Honda Civic Base
1990 Honda Civic DX
1990 Honda Civic EX
1990 Honda Civic LX
1990 Honda Civic RT 4WD
1990 Honda Civic Si
1990 Honda CRX Base
1990 Honda CRX HF
1990 Honda CRX Si
1991 Honda Civic Base
1991 Honda Civic DX
1991 Honda Civic EX
1991 Honda Civic LX
1991 Honda Civic RT 4WD
1991 Honda Civic Si
1991 Honda CRX Base
1991 Honda CRX HF
1991 Honda CRX Si

Air Freight Prohibited: false
Not Carb Approved: false
Ltl Freight Required: false
Prop 65: Y
Part Type: automotive
Epa: N/A
Carb Acknowledgement Required: false
Regular Stock: t
Units Per Sku: 1