Anyone got no cats with a Dynomax ultraflow?

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Oct 17, 2005 | 06:24 PM

~Firehawk~

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Anyone got no cats with a Dynomax ultraflow?

I am trying to find out if anyone has a Dynomax ultraflow and no cats? How does it sound? is it deep and loud, is it raspy?

Oct 17, 2005 | 06:49 PM

67SS509

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From: Whiteville, NC

I would not use any other muffler!!! Deep sound with no rasp but will not be very loud on stock or near stock motor. Sounds greattttt on 6.0's with cams. Keeps my 408 within reason.

Oct 17, 2005 | 08:04 PM

Zick

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From: WI

I'm running one on my cammed 5.7 but I still have the cats. Definatly not raspy at all, pretty deep and not quite as loud as no mufflers. It is louder than my old Edelbrock RPM muffler and my buddys Hooker aero.

Oct 17, 2005 | 11:22 PM

vanillagorilla

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From: Arizona Bay

I loved it, it made my cammed 4.8 sound like a beast. No one believed me it was just a 4.8 when I told them. Nice deep sound, no rasp, but it did snap, crackle and pop when reving and letting off.

Oct 18, 2005 | 11:34 AM

~Firehawk~

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Quote:

Originally Posted by vanillagorilla

I loved it, it made my cammed 4.8 sound like a beast. No one believed me it was just a 4.8 when I told them. Nice deep sound, no rasp, but it did snap, crackle and pop when reving and letting off.

Do yopu have cats? also do you have a y-pipe or an x-pipe?