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Exhaust Question? #282437 Sep 22, 2:52pm Sep 22, 2:52pm
Joined: Feb 2004
Posts: 424
2000 White Toyota Celica
SeeULater OP
Senior Member
2000 Toyota Celica
SeeULater OP
2000 White Toyota Celica
Senior Member
2000 Toyota Celica

Joined: Feb 2004
Posts: 424
Exhaust Question?
If I were to remove the resonator right after the cat does it really do anything or would it be just for sound? I have the DC headers and the apexi n1 exhaust if that would make a difference. Also would this cause any check engine lights to come on because of the reduction of backpressure? Any help about this would be great!!!!!!

SeeULater

Re: Exhaust Question? [Re: SeeULater] #282438 Sep 22, 3:02pm Sep 22, 3:02pm
Joined: Sep 2004
Posts: 168
FL
TRDAzNCeli
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2000 Toyota Celica
TRDAzNCeli
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2000 Toyota Celica

Joined: Sep 2004
Posts: 168
FL
are you talking about the stock exh

Re: Exhaust Question? [Re: TRDAzNCeli] #282439 Sep 22, 3:31pm Sep 22, 3:31pm
Joined: Jul 2003
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Grand Rapids, MI
M
MptGlw69
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MptGlw69
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Grand Rapids, MI
The main purpose it will serve if you remove it is just making your exhaust a little bit louder. The Apex'i N1 w/no res. is pretty loud. thumbsup

Re: Exhaust Question? [Re: TRDAzNCeli] #282440 Sep 22, 3:31pm Sep 22, 3:31pm
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2000 White Toyota Celica
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yes the resonator right after the cat

Re: Exhaust Question? [Re: SeeULater] #282441 Sep 22, 4:23pm Sep 22, 4:23pm
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2000 White Toyota Celica
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Is that what you have done to your car???

Re: Exhaust Question? [Re: SeeULater] #282442 Sep 22, 7:20pm Sep 22, 7:20pm
Joined: Sep 2004
Posts: 756
Columbus, Ohio
FastCelicaGT22
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2000 Toyota Celica GT
FastCelicaGT22
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2000 Toyota Celica GT

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Posts: 756
Columbus, Ohio
i would definately remove it. dont worry about the cat because its already as free flowing as you can get it. it will make the car sound more tuned and free up some restriction. i would also thermo-tech your piping and header. its not a good idea to wrap the muffler/canister or the catalytic converter


"If your not the lead Dog the View never Changes"
Re: Exhaust Question? [Re: FastCelicaGT22] #282443 Sep 24, 12:06pm Sep 24, 12:06pm
Joined: Jan 2004
Posts: 744
Freehold, NJ
2000 Spectra Blue Mica Toyota Celica
Blue_Bomber
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2000 Toyota Celica
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Freehold, NJ
The stock resonator is a straight through, perforated design, so removing it would give about 1hp at best.

Re: Exhaust Question? [Re: Blue_Bomber] #282444 Sep 24, 12:41pm Sep 24, 12:41pm
Joined: Sep 2004
Posts: 449
VAN NUYS, CA
StuntPanda
mmmmm tasty
2001 Toyota Celica GT
StuntPanda
mmmmm tasty
2001 Toyota Celica GT

Joined: Sep 2004
Posts: 449
VAN NUYS, CA
It won't throw a CEL. Only taking off your cat will do that. It it'll probably be a little louder too.

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