Still need exhaust help...

[streetdreamz]

right now i have stock headers and a pipe going from the headers to a hollow cat and straight to a tip from there... i want to change it to get a deep low tone and get rid of this wierd noise that it makes like if there's sumthing rattling in the tip.(there's not i checked) most people tell me no matter wut i do that's just how it's gunna sound because thatz how the engine is.
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[xarewhyayen]

A resonator.

 

[streetdreamz]

where does that go?

 

[tomsupra48]

are you running through your stock resonator still? I have an HKS 3 icnch downpipe to a hallow stock cat then to oem 2.5 inch strait all the way.. i cut out my resonator and my muffler.. but my resonator mad a funny rattle noise too... like something was loose in there... i could here it rattle like if the car was off and i shut the door.. your could here it ... but dude im str8 through and it sounds sickk....

 

[streetdreamz]

so from the stock headerz run a striaght pipe to the hollow cat cuz i think thatz might be the same noise...

 

[tomsupra48]

so from the stock headerz run a striaght pipe to the hollow cat cuz i think thatz might be the same noise...

huh?... thers a pre-cat in the stock down pipe wich is the pipe that bolts to the headers.. that pre-cat i doubt is making the noise... after that the cat that you hallowed out, the big one, theres another baffle there or "resonator" on my car that was making a weird rattle sound but i have illeminated that altogether and it sound is im sure like what your looking for and no more rattle...

 

[tomsupra48]

but hey if you want some cheap power buy a new 3 inch downpipe .. i gained 2 psi with that alone and its even louder... i love with wurl of the turbo and the cracking and back firing a slow speeds..!it doesnt get much better

 

[Poodles]

As this is in the N/A section, I'm betting he has an N/A.

More than likely it's rasp, and it's typical on N/A cars with free flowing exhaust.

Get a cat, get a resonator, and get a better muffler if it bothers you...

 

[CRE]

Agreed, N/A's are much louder and have a lot more oscillation in the exhaust. A cat, a resonator and a good muffler are the way to go if you want the Honda style popping gone.

 

[tomsupra48]

woops... yea i didnt even relize he was running an N/A.......my bad

 

[tomsupra48]

haha yea i thought i was on the gte........oh well

 

[streetdreamz]

yea i have a n/a(really wish it wuz turbo:nono and thankz for all the help thatz wut i'm going to do then.... especially because i need to pass smog now that i moved to california...

 

[cuel]

Good hi-flow cat, a resonator or glass pack just before the rear end, and a decent muffler out back will do wonders