The Spectre 4 inch Aluminum Mass Air Flow Sensor Adapter Kit is designed for use with drop-in style mass air flow sensors on 2004 and later vehicles with 3 inch, 3 ½ inch or 4 inch outer diameter mass air flow sensor tubes. With an outside diameter measuring 4 inches by 4 inches long, this kit features a polished aluminum tube with ABS components and all necessary hardware. This kit includes 2 flow calibration tubes – 76 millimeter and 89 millimeter, reducing the 4 inch intake system to the correct diameter at the sensor to retain calibration.
- Used to create a custom air intake
- Polished aluminum body with ABS components
- For use with drop-in mass air flow sensors on ’04 and later vehicles with 3-1/4 In. x 4 In. diameter MAF tubes
- Tuning components are ABS construction