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Joined: Jan 2003
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My questions is about my exhaust for a 99 SVT Contour. I have an off-road y-pipe (no cats) and i have had my resonator taken out. I put on Borla mufflers and whenever i go past 3000 RPMs there is a loud import pinging sound. Does anyone else have this problem? and if so how did you fix it? or does anyone have any advice on how to get rid of it?


99 SVT Contour (Silver Frost) Off-Road Y-Pipe (No Cat) Resonator taken off Borla Exhaust K&N Filter 17" Sacchi S3s Eclipse Head Unit 2 12" W3s Kenwood Excelon Amp.
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RASP!

Put a resonator in your exhaust. It's there for a BIG reason!!!

Make sure to use a straight through design without a louvered core.


2000 SVT #674 13.47 @ 102 - All Motor! It was not broke; Yet I fixed it anyway.
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yeah dude, I had the same type of RASP as well. . .it's embarassing, so RICEY. . .

get a straight throguh dynomax resonator (22in is the best). . .no performance loss. . .PM Stazi, he sells them and can get one to you fast. . .shouldn't cost more than $20 to get it welded in at a local shop.

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Originally posted by ssmumich00:
yeah dude, I had the same type of RASP as well. . .it's embarassing, so RICEY. . .




I know you were going to, but I never heard if you welded in a resonator or not.

If you did, what did you use and are you happy with it now?


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hey guys, thank you for responding to my post. I was wondering if you did that to your car (dynomax resonator) and that it really did work without performance loss and if i could put back my stock one. if you dont think that would work then i wont, but it would be great if i get that raspy sound out. please write back if you see this SSMUMICH00 or anyone else that knows, thanks

Last edited by JoeyJiggles; 03/10/03 06:42 PM.

99 SVT Contour (Silver Frost) Off-Road Y-Pipe (No Cat) Resonator taken off Borla Exhaust K&N Filter 17" Sacchi S3s Eclipse Head Unit 2 12" W3s Kenwood Excelon Amp.
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Installing a stright through type muffler will reduce the rasp and will not affect flow and reduce power.

There's a few brands of mufflers that people have used as a resonator to control rasp:
Dynomax 4" round bullet race muffler
Magnaflow 4" round muffler
Eidlebrock RPM series muffler
Vibrant's resonator


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