mufflers

i just finished my swap & for the time being i'm using the existing exhaust which is dual flowmaster 40 series & it's not that loud. could be the little 2" pipe that runs from the headers back, but hopefully that will all change soon.

I have dual flowmasters with shoenfeld headers not sure what series but they are to quiet for me.I hope i can find some corsa mufflers because i loved that sound on my 05 gto with headers.

I've got dual flowmaster 40 series. running through 2.5" pipe all the way out the back. They aren't that loud to me, probably because they are running through factory manifolds and cats. I do like the sound though, sounds good and clean imo.

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Originally Posted by NAREJEPP

I've got dual flowmaster 40 series. running through 2.5" pipe all the way out the back. They aren't that loud to me, probably because they are running through factory manifolds and cats. I do like the sound though, sounds good and clean imo.

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Yea... flows aren't super loud but they get your attention. Mainly im going with them cuz I like the tone

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Originally Posted by Clayman

Up here in va as long as the pipes come past the cab 6" its perfectly legal with NO emissions!!! :D but im gonna run flowmaster super 44 cuz I like to be able to hear myself think inside the cab. lol

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My Flowmaster 44 was retarded loud and droned like a Mofo.

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Originally Posted by cottontop11

I want it to be loud, but have a little tone also. I know most use magnaflows on here it seems. But i know alot run y pipes.

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Magnaflow is OKAY. It's what I run. I don't care for the tone but I like something that isn't restrictive like a Flowmaster.

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Originally Posted by RS/SS 4.8

I dont think too many guys are runnin duals here cuz turbos n stuff. Just run a 3.5 single with 22" boddy magnaflow.

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Love mine. I can hear myself at cruise and its decent at WOT.

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Originally Posted by Clayman

Flowmaster 44s provide good tone and they are loud. My brother has a 04 6.0 and it sounds mean after he got dual 44s. But he has dual mufflers and after the mufflers it y's into one 3.5" pipe and has a 4" tip... but its all in personal opinion...

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You want loud, try a Spintech. Flowmasters are chambered, which causes drone.

I know there's other options... but ive had good luck with flowmasters and I just like the tone. I may end up goin with a different series tho. I had them on my truck before and it wasn't too bad inside. Of course that's compared to a straight pipe... lol id like to hear and compare them all right side by side and just pick one out by sound and tone without even looking at brands. Then I think wed all be satisfied!!! :D

Im running Flowbastard 40's on mine ( long tubes, no cats). That seems quiet enough for when i see the fuzz. When Im crusin i open the electric cutout which sounds wayyyy better and wayyyy louder lol

Anyone have experience with long tubes on a 6L with no cats running borla xr1 or pro xs mufflers? I plan on having it dumped before the rear axle.

All stock 3"exhaust gutted cats and a dynomax

I'm running a single 3" Borla XR-1, love the sound.