Restore fuel economy and performance
From the 2001 model year
Restore fuel economy and performance
From the 2001 model year
Restore fuel economy and performance
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From the B5 RS4 - Features a larger diameter housing allowing increased air flow on high boost applications
This product was last offered at the strikethrough price on
04-02-2026
Perfect for use in upgraded turbo cars with larger injectors and appropriate software
2X Entries Into Our F80 M3 Sweepstakes
Fits models with Hitachi style MAF sensor - From the 2001 model year
This product was last offered at the strikethrough price on
08-17-2026
Contact housing for the MAF sensor
From the 2001 model year
This product was last offered at the strikethrough price on
08-26-2026
Perfect for use in upgraded turbo cars with larger injectors and appropriate software
2X Entries Into Our F80 M3 Sweepstakes
Fits models with Bosch style MAF sensor - Up to the 2000 model year
This product was last offered at the strikethrough price on
08-17-2026
Restore fuel economy and performance
Includes a $25 refundable core charge
From the 2001 model year
This product was last offered at the strikethrough price on
08-31-2026
Convert your vehicle from the old Bosch MAF to the newer Hitachi style MAF
2X Entries Into Our F80 M3 Sweepstakes
Fits models with Bosch style MAF sensor - Up to the 2000 model year
This product was last offered at the strikethrough price on
08-17-2026
Restore fuel economy and performance
We Price Match - Give Us A Call or Chat!
Up to the 2000 model year
Seamlessly install your 034Motorsport 85mm MAF Housing with a factory RS4 airbox
2X Entries Into Our F80 M3 Sweepstakes
Seamlessly install your 034Motorsport 85mm MAF Housing with a factory S4 airbox
2X Entries Into Our F80 M3 Sweepstakes
This product was last offered at the strikethrough price on
08-17-2026
Creates an air tight seal between the MAF and the air cleaner
MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.
This product was last offered at the strikethrough price on
08-31-2026
Creates an air tight seal between the MAF and the air cleaner
For use with the B5 RS4 mass air flow sensor
MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.
This product was last offered at the strikethrough price on
09-04-2026