i have a 92 hatch dx with a ls swap with i/h/e/IM/clutch and flywheel. i just put a dc sports 4-2-1 in with a custom test pipe. the car is so loud anywhere over 2500 rpms. i have a **** axle back with small piping, i was thinking of gettin 2.5 inch custom piping straight back to a turbo n1 muffler. u think this would be a good set up for my car and will it be even louder. should i through in a resonator too with the piping. my exahaust right now is really buzzy. i want something a lil deeper and maybe a lil quieter. let me know..thanks

 

get a resonator.
if that dosent help, get another one.

 

will that exhaust set up be good for my car? anybody with that set up? how does it sound and perform? thanks

 

Throw a cat in there, should fix it. I'm running my new Magnaflow cat-back with the test pipe right now, and it's also loud as ****. Once I get my B18b in there this week I'll be putting a cat on it at the same time.

 

22" resonator + es oval = quiet