K&N Performance High-Flow Engine Air Filter: Washable, Multi-Layer Protection, Engineered to Boost Horsepower, 33-2025

K&N performance High-Flow Air Filters are engineered to improve engine performance by increasing airflow. Unlike disposable paper filters which must be frequently replaced, K&N Air Filters are washable, reusable, and engineered to last for the life of your vehicle. K&N air filters are backed by our famous No-Hassle Lifetime Limited Warranty, and they provide an environmentally friendly way to reduce landfill waste by avoiding disposable filters. Engineered to fit easily into your factory air box, installation can be completed in a matter of minutes! K&N develops and tests each product on the world’s toughest race tracks, so we can bring the highest level of performance to your daily driving. Join the millions of customers who have saved money and improved vehicle performance by upgrading to K&N filtration. Vehicle Fitment: 1987-1995 HONDA Civic II; 1988-1991 HONDA Civic; 1987-1991 HONDA Civic III; 1987-1991 HONDA Civic IV; 1988-1991 HONDA CRX; 1988-1991 HONDA CRX II; 1988-1991 HONDA Shuttle; 1987 HONDA CRX I1987-1995 HONDA Civic II; 1988-1991 HONDA Civic; 1987-1991 HONDA Civic III; 1987-1991 HONDA Civic IV; 1988-1991 HONDA CRX; 1988-1991 HONDA CRX II; 1988-1991 HONDA Shuttle; 1987 HONDA CRX I

K&N Engine Air Filter: High Performance, Premium, Washable, Replacement Filter: 1987-1995 HONDA (Civic, Civic II, Civic III, Civic IV, CRX, CRX I, CRX II, Shuttle), 33-2025

• Ultimate Longevity: 10-Year/Million Mile Limited Warranty protects for the life of your vehicle.
• Engineered Power: State-of-the-art filtration media provides up to 50% more airflow than disposable paper filters to increase power and acceleration. Clogged or dirty air filters can reduce your vehicle’s acceleration by up to 10%.
• Easy Installation: Pre-treated and ready to drop into your factory air box. One of the easiest and most cost-effective upgrades for your vehicle for quick performance gains.
• Saves Money: K&N high-flow replacement air filters will save you $250 over 10 years by avoiding disposable filters.
• Eco-Friendly: Using a washable, reusable product helps reduce replacement waste. A K&N filter will last longer than 10 disposable filters.
• World Class Protection: Pushing the limits of engine protection by protecting your engine from harmful contaminants.
• Low-Maintenance Design: 50,000 miles before your first cleaning under normal highway driving conditions.
• High Quality
• Race Tested: The Official Air Filter of NASCAR. Trusted on the racetrack—made for your vehicle.
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