Seals MAF to Airbox. Compare to $21.82 Audi or $14.93 Porsche (lowest I found for one single piece of rubber) add in ECS Tuning's amazing shipping prices ($7.84) and well you get the picture.

This fits the stock OEM MAF, as well as larger ASP, AWE, RS4, which adapts to the airbox opening.

Audi All Road 2.7T
Audi B5 S4 2.7T
Audi B6 A4 V6 30v
Audi B7 A4 3.2
Audi C5 A6 2.7T
Audi C5 A6 4.2
Audi C5 S6 4.2
Audi TT 2.0
Audi Q7 3.6
Porsche Cayenne All All
VW Touareg 3.6
VW CC 3.6
VW Passat 3.6
VW Eos 3.2

Have many available.

$10.00 for USPS First Class shipping via paypal CONUS.

Shipment via USPS First Class envelope, if you would like it faster, arrangements can be made.