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What is everyone's opinion on these mufflers? I want a nice DEEP rumble, and I have been searching through YouTube and listening to these among others. I really like them, but I want to hear what y'all think as well.
regular ole 40's are the best you can buy... alot of people run them, but I can count on my hand how many people run them on new edges.... everybody always says, that I want to be unique.... so they run mac or slp or magnaflows... but everybody says and does that... so I see less 40's around than anything. Bottom line, buy what you think sounds good... don't worry too much about being unique in a mustang.