6-3/8" x 4" Air Filter Assembly Suits Holley 4150 4160 5-1/8 Neck

Enhance Holley Performance with a 6-3/8" x 4" Air Filter Assembly

Upgrade your Holley intake with a purpose-built air filter assembly designed for engines that use a 5-1/8" neck. This filter suits Holley 4150, 4160, and 2300 carburettors or throttle bodies that require a 5-1/8" neck, delivering a precise seal and reliable airflow for everyday driving and competitive setups.

Key Features

• Black washable cotton filtration element engineered for repeated use, reducing waste and ongoing maintenance costs
• Chrome top for a corrosion-resistant finish and a polished look in your engine bay
• Dimensions: Width 6-3/8" (161.4 mm) × Height 4" (101.6 mm)
• Neck inner diameter: 5-1/8" (130 mm) for a secure, leak-free installation

Compatibility

Designed to suit Holley 4150, 4160, and 2300 carburettors or throttle bodies with a 5-1/8" neck (Neck I.D. 5-1/8").

What Makes It Stand Out

The combination of a reusable black cotton element and a chrome top provides durable filtration with a classic, high-contrast aesthetic. This assembly ensures a secure fit and proper sealing on compatible Holley throttle bodies and carburettors, supporting consistent airflow and filtration in both daily driving and performance environments.

Use Case & Benefits

Ideal for street and performance applications that require a 5-1/8" neck filter. The reusable filtration element helps minimize waste and replacement costs, while the chrome top adds a sturdy, stylish finish that resists corrosion and stands up to engine bay heat.