Not sure which 2007 Chevy Impala Performance Mufflers are right for you? We have over 976 customer reviews, with an average rating of 4.5, to help you find exactly what you're looking for. Here's what some of our customers have said:
"Put a pair of flowmaster super 40s on my 07 impala ss and they were exactly what I was looking for. Nice deep throaty sound outside but tame inside. Sounds good with the windows down or when you get on the throttle but sound isn't overpowering inside the car" —Eric S from Saginaw, MI bought a Flowmaster Super 40 Series Mufflers for a 2007 Chevy Impala.