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What's the quietest muffler??

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Old Sep 15, 2006 | 01:07 AM
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Default What's the quietest muffler??

Hey guys, the search function is broken, so I tried... lol. What is the quietest bullet type muffler? And regular muffler? Thanks, Steve.
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Old Sep 15, 2006 | 10:21 AM
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Originally Posted by toofazt
Hey guys, the search function is broken, so I tried... lol. What is the quietest bullet type muffler? And regular muffler? Thanks, Steve.
I have the large Bassani system. It was pretty quiet but not after gutting the cats and installing a cam. In retrospect, , since I wanted it to be quiet, I may have been well served to leave the stock system in there and just install a cutout.
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Old Sep 15, 2006 | 11:02 AM
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Stock muffler, I run it and a cutout. It's a lot of fun to scare people with too
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Old Sep 15, 2006 | 01:59 PM
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hooker is the quietest. but with LT's, ORY and full throttle, it can be loud.
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Old Sep 15, 2006 | 02:38 PM
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ultra flow is pretty quiet. but loud on WOT
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Old Sep 15, 2006 | 02:40 PM
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if you can find a used SLP dual/dual, that's the quietest...they are discontinued tho
hooker would be next on the list
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Old Sep 15, 2006 | 03:15 PM
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My father-in-law has a single 3" Dynomax Racing Muffler, straight through. He has SLP LTs, big cam, and a cutout. When the cutout is shut, sounds like a bone stock car. It actually looks like a v-6 from the rear, b/c of the single non-chrome exhaust tip. You'd never know that it was a 10 second car. Kinda sneaky
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Old Sep 15, 2006 | 04:56 PM
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Originally Posted by iamsickofitall
if you can find a used SLP dual/dual, that's the quietest...they are discontinued tho
hooker would be next on the list

Agreed
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Old Sep 15, 2006 | 05:05 PM
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Originally Posted by 69chvelle
My father-in-law has a single 3" Dynomax Racing Muffler, straight through. He has SLP LTs, big cam, and a cutout. When the cutout is shut, sounds like a bone stock car. It actually looks like a v-6 from the rear, b/c of the single non-chrome exhaust tip. You'd never know that it was a 10 second car. Kinda sneaky
do you have any sound clips of this? I had a 3" dynomax straight through muffler before i got my dual/dual and the difference is night and day
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Old Sep 15, 2006 | 06:41 PM
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Well, I'm going to do true duals dumped before the axle. It's a '98 LS1, LT, TR224, ORY no cats. I would like to use a bullet type muffler on each side due to space issues. So what do you think would be the quietest bullet style muffler? Thanks
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Old Sep 15, 2006 | 08:30 PM
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moroso spiral flow's are quiet bullet style mufflers
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Old Sep 15, 2006 | 10:08 PM
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My old SLP dual dual was quiet, sold that system for 110.00
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Old Sep 15, 2006 | 10:20 PM
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slp dual/dual seen a few stock z28 cat backs blow the packing out and sound terrible. ive got the d/d and cutout setup and love it great sound and not to loud unless you want it to be that day

i had sweet thunders before and it was way to loud for everyday use
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Old Sep 16, 2006 | 01:19 PM
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I heard the dual/dual is the quietest because they came on SLP's versions of the fbody cars from the factory, therefore they had to be somewhat quiet compared to typical aftermarket exhausts.
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Old Sep 16, 2006 | 01:44 PM
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random tech catbacks are full 3 in. and are quiet/ good sounding.. Just get some tips.. aluminized version is around 300-350, stainless around 600.. They also flow really well..
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Old Sep 17, 2006 | 02:42 PM
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Originally Posted by iamsickofitall
do you have any sound clips of this? I had a 3" dynomax straight through muffler before i got my dual/dual and the difference is night and day

No, I don't have any sound clips, but I may see if I can get one. I am not talking about the dynomax bullet. Those things are really loud . This is just the regular shaped muffler, just straight through. I forgot to say that he also does not have any cats on the car, just a given here in Oklahoma. I also have these dynomax's (3" dual) on my 69 chevelle. Just has a low deep rumble while cruising around. They will start screaming in the upper rpm range though. Nothing like the loud flowmasters I have on my Z.
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Old Sep 17, 2006 | 02:51 PM
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Originally Posted by 69chvelle
He has SLP LTs, big cam, and a cutout. When the cutout is shut, sounds like a bone stock car.
I'm so tired of people saying a setup such as this sounds like a bone stock car just to get a point across of how loud it is with open headers, open cutout with no cats, etc...

a lot of you haven't heard a bone stock f-body in quite sometime, they are VERY, VERY quiet (especially for what they are). the setup you just described is about 30x louder than the stock setup.
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Old Sep 17, 2006 | 03:02 PM
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Originally Posted by Silver02TA
I'm so tired of people saying a setup such as this sounds like a bone stock car just to get a point across of how loud it is with open headers, open cutout with no cats, etc...

a lot of you haven't heard a bone stock f-body in quite sometime, they are VERY, VERY quiet (especially for what they are). the setup you just described is about 30x louder than the stock setup.

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Old Sep 17, 2006 | 03:24 PM
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Originally Posted by Silver02TA
I'm so tired of people saying a setup such as this sounds like a bone stock car just to get a point across of how loud it is with open headers, open cutout with no cats, etc...

a lot of you haven't heard a bone stock f-body in quite sometime, they are VERY, VERY quiet (especially for what they are). the setup you just described is about 30x louder than the stock setup.

Excuse the **** out of me Your right. I haven't heard a bone stock f-bod in a while. But I will try to get you a sound clip so you can hear it. I have some videos, but they are with the cutout open. Sorry for trying to make a comparison
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Old Sep 17, 2006 | 03:38 PM
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Another vote here for the SLP dual/dual. Before I got my Corsa, there was no way to tell I had a cam/LTs/ORY. Definitely the way to go.
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