GS - 1st Gen (1993-1997) Discussion about the first generation GS300

Any of you 1st gen's ever remove your resonators?

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Old 01-09-04, 11:39 PM
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Wald GS
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Default Any of you 1st gen's ever remove your resonators?

Have any of you? Thanks
Old 01-09-04, 11:42 PM
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LB Lex
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I haven't, I heard it makes the car really loud and there is droning at certain speeds.
Old 01-10-04, 11:32 PM
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indypwr
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i have before, the car gets really loud but the car runs really good on frwys.....that i tell you.
but i put them back cuz it started to annoy me.
Old 01-10-04, 11:46 PM
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Originally posted by indypwr
i have before, the car gets really loud but the car runs really good on frwys.....that i tell you.
but i put them back cuz it started to annoy me.
What did that cost you and what did they do to your car as far has replacing pipes? Did u go with the X , H, or Y pipe?
Thanks
Old 01-11-04, 12:11 AM
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indypwr
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it gives you more hp when driving on frwy..........on the street, it sucks, cuz you hear a lot of noise inside
the car. i changed my piping to 2" 1/4 from catalytic all the way back to mufflers....i just stayed with same design piping. jst changed the diameter of it to 2" 1/4.
Old 01-11-04, 12:22 AM
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Originally posted by indypwr
it gives you more hp when driving on frwy..........on the street, it sucks, cuz you hear a lot of noise inside
the car. i changed my piping to 2" 1/4 from catalytic all the way back to mufflers....i just stayed with same design piping. jst changed the diameter of it to 2" 1/4.
What was the diameter of the stock piping?
Old 01-11-04, 01:43 AM
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LB Lex
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I remember telling you that the Supra doesn't have a resonator. Maybe I was wrong because the Greddy cat-back exhausts for the twin-turbo Supra have resonators:



Here are some posts I found regarding the subject:

Originally posted by HI98GS
The cat on the gs4 is located on the header. I would not remove the resonator. Your car will become very loud. MOST cat back systems will acually have a resonator in place where the stock resonator was. If it did not, the car would be way too loud. Unless you are going for all out racing, then don't remove these, I will guaranty you that you will be sorry you did. Maybe removing these and putting a more high flow resonator might be what you want

just my .02

aloha
HI98GS
Originally posted by Pearlpower
Those resonators serve two purposes.
1) Dampen the high frequencies from the exhaust. Removal will result in a resonance that can be heard and felt at certain RPM's.
2) Reduce the sound level through reflection.

I removed them on my SC400 and within a week they were back on. Did not gain any appreciable power but picked up a nasty resonance.

Last edited by LB Lex; 01-11-04 at 01:45 AM.
Old 01-12-04, 05:19 PM
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Leets
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I just removed mine today... but I also had the stock mufflers welded back up. Now it sounds like a stock 400. I would imagine it would be a lil much with a straight thru muffler.
Old 01-12-04, 08:29 PM
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Originally posted by Leets
I just removed mine today... but I also had the stock mufflers welded back up. Now it sounds like a stock 400. I would imagine it would be a lil much with a straight thru muffler.
Sweet!!
Damn Leets, your on a roll!! Do you have pics of it? BTW did they just weld the pipes together when they removed the resonators and then connect that pipe to the exhaust?

Thanks
Old 01-14-04, 11:42 PM
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LB Lex
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Bryan, what did you end up doing with this idea?
Old 01-15-04, 12:41 AM
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Originally posted by 93LexoGS300
Bryan, what did you end up doing with this idea?
Eric,

I am going to lower my car and replace the shocks first. Right now Im debating whether to get the eibachs or vogtlands. Either way I am going to see Todd at tmengineering this Friday so I may end up with the Tanabes which would lower my car 1.8 inches.

What do you think about this? thanks
Old 01-15-04, 12:45 AM
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LB Lex
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I definitely think it is a better idea to lower your car than removing the resonators. Are you going to put on some rims too?
Old 01-15-04, 01:07 AM
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Originally posted by 93LexoGS300
I definitely think it is a better idea to lower your car than removing the resonators. Are you going to put on some rims too?
I already have rims.
Old 01-15-04, 01:20 AM
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LB Lex
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Originally posted by LexAristo
I already have rims.
Oops, I was thinking about Jmai's car But yes, lowering your car over this 19's will be really nice
Old 01-15-04, 11:37 AM
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Originally posted by 93LexoGS300
Oops, I was thinking about Jmai's car But yes, lowering your car over this 19's will be really nice
Hehhe. Thanks Eric!
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