149mm Velocity MAF Housing with Standard Filter – Race Filter Optional (MAF Not Included)

The 149mm Velocity MAF Housing is engineered for maximum airflow and peak performance in high-horsepower applications. Featuring a massive 149mm internal diameter and a smooth velocity-profile inlet, this housing optimizes airflow data precision for advanced tuning and peak engine response. Includes a high-flow standard filter with optional upgrade to a race filter for ultra-performance needs.

Ideal for turbocharged, supercharged, or large displacement naturally aspirated builds, this MAF housing is designed to accept slot-style sensors (not included) and supports custom tuning configurations using standalone or OEM ECUs.

Product Highlights:

Diameter: 149mm velocity-style MAF housing for optimized airflow
Filter Included: High-flow standard air filter
Race Filter Option: Upgrade available for higher-flow and track-use applications
Sensor Compatibility: Designed for slot-style MAF sensors (sensor not included)
Construction: Precision-machined for accuracy and durability

What's Included:

One (1) 149mm velocity MAF housing
One (1) high-flow standard air filter

Optional Add-On:

Race-spec air filter for maximum flow and minimal restriction

Not Included:

MAF sensor
Wiring harness or calibration hardware

Applications:

High-horsepower turbo or supercharged builds
Stand-alone ECU conversions and tuning setups
Track cars and competitive motorsports applications

Installation Notes:

Proper sensor placement is critical for accurate airflow readings. Tuning adjustments are required. Race filter option is recommended for off-road or track-only use due to increased airflow and reduced filtration.