Im interested in changing the muffler of my Jazz, and the only shop that i know that sells mufflers is NODALOS in Motortown Alabang. They were selling one of those sports muffler to me for 4.5k

My budget to have this done is only 5k..

I want to get those Chambered mufflers,so that it wont make that much noise.

The questions are. .

1. Will there be any significant changes with the cars performance. (i have a K&N Cone type filter already installed)
2. Gas Consumption will decrese or increase?
3. Are there any bolt on mufflers i could use instead?
(So that once something goes wrong i could jjust put the stock back on and not void the warranty )
4. Any other shops you guys know about?South lang hehe
5. How much will it cost me?
6. Any other muffler alternatives?

Thanks for your inputs in advance.