[rpmsunleashed91]

what would be the best exhaust system for a 2005 mazda 3 hatch?
i want it to be loud but have a nice sound

 

[revhigh]

info is out there. search
http://www.mazda3forums.com/index.php?topic=73923.0

 

[guido08]

i love the sound of my trubendz exhaust but like revhigh said there is a ton of info out there

 

[luisdc]

vibrant exhuast