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View Full Version : Rough exaust sound

Lahaver
03-13-2006, 11:42 PM
Just got a 2 1/4" pipe from cat to dynomax super turbo muffler and sounds great but after driving with it for a day now I was wondering how I could smooth out the noise a bit,sounds a little rough at very low rpm and very high rpm,? any ideas? thanks
Token
03-14-2006, 12:06 AM
Just got a 2 1/4" pipe from cat to dynomax super turbo muffler and sounds great but after driving with it for a day now I was wondering how I could smooth out the noise a bit,sounds a little rough at very low rpm and very high rpm,? any ideas? thanks

The sound you are hearing is completely normal. You could always throw a silencer on the end of it. Or you might want to put a resonator in between the cat and the muffler. But that might give it a more deep throaty sound. A short ram or a CAI might help also.
Lahaver
03-14-2006, 12:08 AM
ok well thats good to hear its normal. CAI is on the way from california and should be here soon, hope it takes care of it, how much are resonators? like a ball park figure?
Token
03-14-2006, 12:11 AM
A decent resonator costs roughly around $200 - $250
Red97sc2
03-14-2006, 12:23 AM
A decent resonator costs roughly around $200 - $250

If you're talking stainless steel maybe. Here is what Summit has:

http://store.summitracing.com/egnsearch.asp?N=115+302015

The highest price is about $75 :)
Lahaver
03-14-2006, 12:31 AM
thanks for the info ppls, so your sayin stick a Dynomax Thrush Magnum Glasspack Muffler after the cat and that would give a smoother sound and high and lo rpms????
Red97sc2
03-14-2006, 12:55 AM
thanks for the info ppls, so your sayin stick a Dynomax Thrush Magnum Glasspack Muffler after the cat and that would give a smoother sound and high and lo rpms????

The longer the quieter. Just make sure you have enough room to fit it. I know on a 97SC2, a 24" fit good. I probably could have fit a longer one if I had the time to hunt one down:rolleyes:
96sl2
03-14-2006, 02:43 AM
The longer the quieter. Just make sure you have enough room to fit it. I know on a 97SC2, a 24" fit good. I probably could have fit a longer one if I had the time to hunt one down:rolleyes:

I put a 30" glasspack on my SL2 it sounds great.:D :D
Psywar
03-15-2006, 05:35 AM
I got a 28" Glass pack Stainless Steel off Ebay for 30 bucks..

I would try their first resanators should not be all that expensive..