drone

Hello all, Was just posting here to see if I could get any tips for reducing muffler delete drones on my SV6 wagon? Have had them on for about 4 days and have noticed the drone is really beginning to be a pain in the ass. I did get them with a resonator which seems to be of little help, could...

Hi guys I recently had a custom 2.5 inch exhaust installed in my VY v6 ecotec and have been getting deep hollow low frequency vibrations and sounds in 1500-2000 rpm. I asked the exhaust shop if it was drone and they said it might be due to worn engine mounts. We have changed the setup to 2...

Hi all, be gentle, this is my first time. So I'm a first time ss owner. I am wondering if anyone can tell me anything I can do to lower drone between 1500 and 2500rpm? I've got cams, headers and 3inch exhaust system with no muffler, just hotdogs..And also, if you live in Brisbane, the best SS...

hey there all. Recently been thinking it's about time to do something about they annoying drone from my car exhaust. I am trying to limit some but not all of the sound mostly the constant drone in fourth and the earsplitting noise when changing gears and have sometimes had to resort taking of...

My vy berlina had a new 2.5 catback lukey exhaust installed bout a month ago, which sounds fantastic...but at about 2200 rpm-2900 rpm, a horrible resonant boom hits everyone in the cabin. I dont mind how loud it gets, but its the thudding boom that really really hurts your ears, feels like...