Black Cotton Hi Flow Air Filter Assembly 11" x 2-1/8", 5-1/8" neck,

Overview

The Black Cotton Hi Flow Air Filter Assembly delivers a compact, flat-base solution with a washable black cotton element designed for repeated use. Built for Holley-style intakes, this full-flow setup maximizes air delivery without sacrificing filtration, thanks to a top lid engineered for efficient airflow. The black finish adds a sleek, understated look to any engine bay while maintaining practical, serviceable filtration.

Key features

• Flat-base design provides a stable mounting platform for secure installation
• Black washable cotton element enables reusability and long-term savings
• Top lid configured for full-flow air delivery, reducing intake restrictions
• 11" overall width with a filter element height of 2-1/8" (57 mm) for a compact footprint
• 5-1/8" neck (Holley neck) ensures compatibility with common intake systems

Specifications

• Overall Width: 11" (280 mm)
• Filter Element Height: 2-1/8" (57 mm)
• Base Flange: 5-1/8" (130 mm)
• Base Type: Flat
• Neck: 5-1/8" Holley neck
• Top Style: Full Flow Cotton Element Top Lid

Ideal uses

• Upgrading to a reusable, washable air filter on Holley-equipped engines
• Replacing worn filters in performance setups without sacrificing filtration
• Enhancing airflow in street-oriented builds that balance filtration and performance