Yep, They will sound better and better.
The thing I love most about my Streets is that going down the interstate at 70+ MPH they have that great deep humm that if you tune your ear to, you will get the enjoyment of listening to that great V6 engine but if you just want to listen to the radio or talk to your passengers or sing a song the sound does not get in your way.
2012-candy red- V-6 MCA, Automatic Trans. CFM Valve cover breather. MMD blackTail light trim.Magnaflow axle back street mufflers, JLT oil catch can.MMD hood struts.
Airaid Cold Air intake. red caliper covers, 3.7L performance engine cover, Flat black hood spears.Boss 302 strut brace, CDC rear panel, Trunk Cargo net,--Dash carpet cover,
Viser stickers to cover ugly yellow warning crap,Aluminum driveshafft and Swarr Bar.