aFe Quantum Pro 5R Replacement Air Filter, Part Number 23-91133

Quantum Pro 5R air filter by aFe Power is specifically designed for the Quantum Series cold air intake systems and feature an injection molded base and top for lighter weight and rigidity. The newly designed base includes a built-in, 3-angle velocity stack for smooth, even airflow. The Quantum Pro 5R filter is a 360-degree radial flow air filter with oiled, 5-layer progressive cotton composite media that provides maximum flow, performance and protection. Captive screws are included to eliminate lost hardware and to securely fasten to the Quantum Intake system housing. QUANTUM Intake Replacement Air Filter w/ Pro 5R Media (5-1/2x4-1/4) IN F x (8-1/2x7-1/4) IN B x (5-3/4x4-1/2) IN T x 9 IN H

• Injection Molded Top and Base For Long Lasting Rigidity
• Built In 3 Angle Velocity Stack For Smooth Even Airflow
• Securely Fastens To Housing w/4 Captive Screws
• Unique Filter-To-Housing Integrated Design
• Lighter In Weight

The aFe Quantum Pro 5R replacement air filter is designed specifically for Quantum Series cold air intake systems. It features oiled, five-layer progressive cotton composite media that supports high airflow, strong engine performance, and dependable filtration. The 360-degree radial-flow design helps provide consistent air delivery throughout the filter for efficient intake operation.

An injection-molded top and base provide a lightweight, rigid structure for long-term durability. The redesigned base incorporates an integrated three-angle velocity stack to help smooth and equalize airflow as it enters the intake system. Its filter-to-housing design is engineered for a precise fit, while four captive screws secure the filter to the housing and help prevent hardware from being misplaced during installation or service.

• Feature: Designed for aFe Quantum Series cold air intake systems
• Feature: Oiled five-layer progressive cotton composite media for airflow and filtration
• Feature: 360-degree radial-flow construction for consistent air distribution
• Feature: Injection-molded top and base for lightweight rigidity and durability

The aFe Quantum Pro 5R filter is supplied as a direct replacement component for compatible Quantum intake applications. Its integrated design and captive mounting hardware simplify installation while helping maintain a secure connection between the filter and intake housing. Verify vehicle and intake-system compatibility before ordering. This product is not CARB approved and may not be legal for use on pollution-controlled vehicles in all areas. The product may also carry a California Proposition 65 warning.

Features:

• Designed specifically for aFe Quantum Series cold air intake systems
• Oiled five-layer progressive cotton composite media helps maximize airflow, performance, and filtration
• 360-degree radial-flow design promotes smooth, even air delivery
• Injection-molded top and base provide lightweight rigidity and long-lasting durability
• Integrated three-angle velocity stack helps smooth airflow into the intake
• Four captive screws securely fasten the filter to the intake housing
• Filter-to-housing integrated design supports a precise replacement fit
• Replacement filter construction helps simplify Quantum intake system maintenance

Air Freight Prohibited: false
Not Carb Approved: true
Carb Acknowledgement Required: true
Ltl Freight Required: false
Prop 65: Y
Part Type: automotive
Epa: N/A
Regular Stock: false
Units Per Sku: 1