I'm looking to switch out my muffler, to make my z a little bit louder: Currently my setup on my '03 is a borla exhaust, headers and a long tube intake. I've talked to a few different people that have both told me to swap out my borla muffler with a flowmaster muff. I'm sorry if the is a very moony question, but I'm still a noob. I'm still in the very beginning stages of learning about the mechanics of cars, just don't really know where to start. But anyways, what are you guys thought on a muffler? Should I do something else to the exhaust instead of a muffler? Let me know what you guys think. Thanks!

 

My Borla is quiet and I like that. But with that being said, what headers do you have on the car and do you still have cats?

 

Honestly I don't remember what kind they are

 

If you want a louder get ART pipes or Test Pipes and change out your Y-pipe.