howdeeaudi98

This airbox wrap probably only makes a severe difference to 2.8's and probably won't show a significant effect on turbos, since the slight temp drop maybe won't have such an effect. But do it right.. don't skimp on the materials..total $20.00 at HomeDepot.
The bubble wrap insulation came as a result of reading someone else's post on this subject. Thank you anonymous A6 poster!!