[CADIBROUGHAM]

i used the flowmaster mufflers and they deliver an exceptional rumble. i like them because when you idling at a light it shows the person next to you that your cadillac has v8 power. and when you step on the gas it sounds like a truck does. it should because it has a powerfull engine. but it doesnt sound so loud that it will ruin the ride it just sounds tough but not to loud. i have it on my single exhaust 1991 seville 4.9 v8