How many miles can I expect to go before needing to service the air filter?The Injen SuperNano-Web dry air filter offers extended service intervals, typically lasting tens of thousands of miles before requiring cleaning or replacement.How long does it typically take to install this cold air intake system?Experience a swift upgrade; this cold air intake system is designed for a straightforward bolt-on installation, minimizing your time under the hood.The INJ RD Intake from Injen is engineered for 1988-1991 Honda Civic/CRX, delivering a 9/10 score for Engine Performance. Its mandrel-bent 6061-T6 aluminum tube optimizes airflow for unrestricted delivery. Elevate your vehicle’s capability with this premium cold air intake solution.Key Featuresmandrel-bent 6061-T6 aluminum air intake tubefully serviceable Injen SuperNano-Web dry air filterWhy Choose the INJ RD IntakeDelivers smoother airflow for a more responsive throttle.Achieves maximum horsepower gains with unrestricted air delivery.Provides a cleaner engine bay with a premium, durable finish.Transforms your driving experience with enhanced engine sound.Who Is This For?Street Performance 8/10Unrestricted air delivery for maximum horsepower gains.Track / Autocross 8/10Maximizes horsepower gains with unrestricted air delivery.Drag Racing 8/10Unrestricted air delivery for maximum horsepower gains.Engine Performance 9/10Mandrel-bent tube and dry filter optimize airflow.Easy DIY Install 7/10Bolt-on install type suggests straightforward installation.Visual / Aesthetic Upgrade 6/10Aluminum intake tube can enhance engine bay appearance.Frequently Asked QuestionsWill the Injen INJ RD Intake fit my vehicle?Confirm fitment with your specific vehicle to ensure proper installation. The Injen INJ RD Intake is designed for direct bolt-on application. Verify your vehicle’s compatibility for a perfect, performance-enhancing fit.How difficult is the Injen INJ RD Intake installation?Installation of the Injen INJ RD Intake is a straightforward bolt-on process. This direct-fit design allows for easy DIY installation, typically taking minimal time. Enjoy enhanced engine performance with a simplified upgrade.What performance improvement does the INJ RD Intake provide over stock?Experience maximum horsepower gains with unrestricted air delivery, achieving a “Engine Performance” score of 9. The mandrel-bent tube and dry filter optimize airflow for superior power output. Unleash your vehicle’s full performance potential.Is the Injen INJ RD Intake worth upgrading from OEM?Upgrading to the Injen INJ RD Intake delivers significant performance gains through unrestricted air delivery. This contributes to a “Street Performance” score of 8, offering a noticeable enhancement. Transform your driving experience with optimized engine breathing.What are the key features of the Injen INJ RD Intake?This intake features a mandrel-bent 6061-T6 aluminum air intake tube for smooth airflow. It also includes a fully serviceable Injen SuperNano-Web dry air filter for easy maintenance. These components work together to maximize horsepower gains.Additional ResourcesOfficial Injen Product PageInstallation Guide (PDF)Important Notices Proposition 65 Warning: This product can expose you to chemicals including lead and/or other substances known to the State of California to cause cancer, birth defects, or other reproductive harm. For more information, visit www.P65Warnings.ca.gov.{“@graph”:[{“mpn”:”RD1500BLK”,”sku”:”INJRD1500BLK”,”gtin”:”843115005382″,”name”:”INJ RD Intake”,”@type”:”Product”,”brand”:{“url”:”https://www.injen.com/”,”name”:”Injen”,”@type”:”Brand”,”sameAs”:”https://en.wikipedia.org/wiki/Injen_Technology”},”image”:”https://d32vzsop7y1h3k.cloudfront.net/8093d597f06d989476d8db9e5b518451.JPG”,”offers”:{“@type”:”Offer”,”price”:”318.28″,”seller”:{“url”:”https://www.motorsportmayhem.com”,”name”:”Motorsport Mayhem”,”@type”:”Organization”},”availability”:”https://schema.org/InStock”,”itemCondition”:”https://schema.org/NewCondition”,”priceCurrency”:”USD”,”priceValidUntil”:”2027-05-27″},”category”:”Cold Air Intakes”,”description”:”Delivers smoother airflow for a more responsive throttle. Achieves maximum horsepower gains with unrestricted air delivery. Achieves maximum horsepower gains with unrestricted air delivery.”,”isRelatedTo”:{“name”:”Cold Air Intakes”,”@type”:”Thing”},”alternateName”:”Injen RD Intake Smoother Airflow”,”additionalProperty”:[{“name”:”Feature”,”@type”:”PropertyValue”,”value”:”mandrel-bent 6061-T6 aluminum air intake tube”},{“name”:”Feature”,”@type”:”PropertyValue”,”value”:”fully serviceable Injen SuperNano-Web dry air filter”},{“name”:”Street Performance Rating”,”@type”:”PropertyValue”,”value”:”8/10″},{“name”:”Track / Autocross Rating”,”@type”:”PropertyValue”,”value”:”8/10″},{“name”:”Drag Racing Rating”,”@type”:”PropertyValue”,”value”:”8/10″},{“name”:”Engine Performance Rating”,”@type”:”PropertyValue”,”value”:”9/10″},{“name”:”Easy DIY Install Rating”,”@type”: