[jasonchiu358]

Ive been lookin at exhaust for a very long time and seems like the only one i can find that sounds and looks ok is the DC sports exhaust. so i was wondering if any one can give me some thoughs about this exhaust and is it better to do ur own piping then stic on a muffler or no cus i heard good and bad thing about exhaust liike that...... thoughts?
http://www.horsepowerfreaks.com/price/Mazda/3/DC_Sports/Exhaust/Exhaust_Systems

 

[jasonchiu358]

which exhaust should i get if im looking for loudness as like raw power loudness and the most horse power gain.(dont care about emission problems)
and also if im custm my own exhaust how should i make it so it would have the raw power sound besides the straightest bent, like should i put on a resonater or highflow cat.....etc thanks

 

[jasonchiu358]

sorry im still a beginer so dont no too much wat is cp-e and do you have a video or a sound clip of your exhaust i can see