AFE POWER Air filter 21-91039

High-performance inverted air filter offering maximum filtration area and depth for larger installations or high-flow demands. Features & Benefits: ✓ Pro 5R or Pro DRY S cotton media with deep pleated construction ✓ 5″ flange, 6½″ base, 5½″ inverted top, and 9″ height ✓ Designed for high-flow intake systems or forced induction use ✓ Washable, long-service filter saves replacement costs ✓ Excellent filtration with minimal restriction Ideal For: Large intake or turbo systems needing high airflow capacity Part #: 21‑91039 PDS