C cander08 Car 172 cup Mar 1, 2010 #1 has anyone just drilled out their standard airbox for better airflow. just bought a panel filter n thought a would drill the airbox out too.
has anyone just drilled out their standard airbox for better airflow. just bought a panel filter n thought a would drill the airbox out too.
maynard ClioSport Club Member Car ph2 172 track car Mar 1, 2010 #4 no point in drilling the box, little to no gain at all. plus it looks untidy. just whack the panel filter in and your away!
no point in drilling the box, little to no gain at all. plus it looks untidy. just whack the panel filter in and your away!
marinemackay2003 Car Supercharged Ph1 172 Mar 1, 2010 #5 if your after cheap to do, get bigger air feeds on the box and remove the accoustic valve dont drill it, doing this will allow it to suck in hot air and decrease power ect
if your after cheap to do, get bigger air feeds on the box and remove the accoustic valve dont drill it, doing this will allow it to suck in hot air and decrease power ect