This 034 Motorsport MAF housing has an inner diameter of 85mm and is designed for use in modified Audi S4 / RS4 B5.
With an outside diameter of 89mm, this MAF housing requires a reducer to fit the OEM airbox (see accesories at the bottom of the page)
- Select your version -
Inner diameter: 85mm
Outside diameter: 89mm
Bosh or Hitachi MAF version
Made in USA
- Adapter required for installation with a series airbox -
|Audi||RS4||B5 - 00-01||2.7 T - 380|
|Audi||S4||B5 - 97-02||2.7 T - 265|
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