Porsche 993 HFM/Mass Air

3.5" mass air for direct plug-in for 96+ E36 M3 and MZ3 cars. Includes one mass air meter only. No adaptors, hardware, or software included - these are required when upgrading and can be purchased separately or as a kit elsewhere on this site.

We offer two types of this meter:

• 803 - Used in combination with BimmerWorld software, as well as many others on the market
• 809 - Typically used in combination with Conforti Shark Injector software
  

This mass air meter DOES NOT make additional power when installed, but when used WITH additional performance parts, it allows proper metering of intake air. Please contact us for additional information on a proper combination of components for your car.  These electronic parts are not returnable and you are responsible for choosing the correct meter for your application.