Exhaust

[ontarian_frog]

What about a 5zigen bordermax? What happens if i use that muffler?

It will sound different, but you won't get any more power than what you have now. For more power, get a CAI and a header if you can find one. Other than that, you're into serious fabrication.

[Crazed Aveo]

I already have a SRI and will be changing to CAI soon. I cant find a header
for this car at my place. The one from ebay is just too expensive as it is from
another country.

[Crazed Aveo]

UPDATE:
I removed the cat and resonator and replaced with 1.8" pipe
starting from pipe after the cat to the bend at the muffler pipe.
It sounds great, very loud just the way i want it and i feel a little
more horsepower