4.50” (114mm) OD Mass air flow weld on flange Use on your cold-air intake, turbo or supercharger project *Sensor NOT included. Reuse factory sensor.* - CNC Machined from 6061 billet aluminum - Flange designed to match the factory shape of sensor - Stainless steel hardware - Hand inspected for consistent high quality - Suitable for welding, powder coating, anodizing or polishing - Made in the USA Sensor not included. Reuse your OEM sensor! Socket bore dimensions: Sensor socket bore inside dimensions are 1.110” (28.2mm). The center distance between mounting holes is 2.700" (68.6mm) The mass air flow sensor geometry that fits this housing is very common with many trucks and cars. If your sensor fits the socket bore dimensions, it will mount into weld on mass air flow flange.
