Originally Posted by DDTCM
Boomtubes are pretty loud IMO. Had them on my 05 & the 07 with full exhaust.
Yea they are LOUD but only when you get on it pretty good. It's as quiet as Stock at idle on a warm engine. My flowmasters would ROAR at idle. Had to turn the car off at the drive through lol. But the boom tubes are loud as F*** at cold start.