You mean the sound you here when he lets off the throttle to shift gears is the factory bov? With a CAI, does it get a lot louder? Is there any way to make it really loud?
to make it loud.. either get an FMIC and fully vent your BOV or get a set of hardpipes and run a dual bov/bpv..i was runnin that setup for awhile and fully venting my turboxs bov and that s*** was loud..nice clean wooooosh w/no turkey..it def made people break there necks