Airbox 'smoothing'

[steveb50]

Can someone please send me the thread that explains exactly what this is and what the benefits are? New to the forum and saw something about this but wasnt too clear whats involved.

Many thanks
Steve

[r6_allan]

http://www.seatcupra.net/forums/showthread.php?t=101751

Welcome to the forum :). The search button is very good, should find losts of answers to common questions.