Injen X-1091-BB SuperNano-Web 14x4 Inch Round Dry Air Filter

The Injen X-1091-BB SuperNano-Web air filter combines advanced filtration technology with high-flow performance for universal 14-inch round air cleaner applications. This dry filter features Injen's proprietary SuperNano-Web media—a high-flow base material topped with an efficient nano-fiber membrane that maximizes airflow while protecting your engine from harmful contaminants.

Key Features:

• 14-inch outside diameter with 4-inch media height for universal fitment
• Oil-free dry filtration media prevents MAF sensor contamination
• Deep 1-inch pleats maximize surface area for superior airflow and efficiency
• Fully serviceable and cleanable with compressed air—no oils or chemicals required
• Stainless steel band clamp with protective inner liner for secure installation
• Lab-tested and race-proven in extreme conditions including Baja 1000
• Made in Pomona, California, USA

Performance Benefits:

• Increases horsepower and torque through improved airflow
• Superior filtration efficiency protects engine components
• Low maintenance design saves time and money
• Compatible with most 14-inch round air cleaner assemblies

Backed by Injen Technology's Limited Lifetime Warranty, this SuperNano-Web filter delivers professional-grade performance for street and racing applications.