Exhaust??

[archie101]

what would sound good for a 08 mazda 3 2.0? Any ideeres?

 

[henrybeckham]

HKS hi-power
Magnaflow
Vibrant
Injen

Those are very good.

 

[Captain KRM P5]

vibrant header is an excellent add on as well

 

[archie101]

vibrant header

whagt is that?