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Dynatech split flow muffler

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Old Dec 5, 2011 | 08:10 PM
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Default Dynatech split flow muffler

Looking at running a oval
3.5 in muffler straight off my custom ARH 3.5in y-pipe

Anyone run these mufflers?

Sound good ?

Loud as a bullet muffler?
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Old Dec 5, 2011 | 08:42 PM
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Have you modified the floor pan to fit a oval muffler without clearance issues?
If you have then get a Dynomax Ultra Flo Welded #17517($100), or a Magnaflow #14151($126)
If you haven't then your best option is to get a Borla XR1 #40086($125).
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Old Dec 5, 2011 | 08:49 PM
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Originally Posted by 99Bluz28
Have you modified the floor pan to fit a oval muffler without clearance issues?
If you have then get a Dynomax Ultra Flo Welded #17517($100), or a Magnaflow #14151($126)
If you haven't then your best option is to get a Borla XR1 #40086($125).
No

But wouldn't the oval fit better than a round muffler?

Thanks for the help

I've had a ultra flo before they sound good... I have considered it also
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Old Dec 5, 2011 | 09:05 PM
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I have the Borla#40086 on the end of the Y-pipe merger exit, it's the biggest that'll fit with minimal clearancing, and not lose any ground clearance.
https://ls1tech.com/forums/15397432-post28.html
There's room for a 5" diameter muffler (Borla #40086) if you want to maintain you ground clearance, if loosing ground clearance isn't a issue for you then you can fit a oval muffler in that location.

Last edited by 99Bluz28; Dec 5, 2011 at 09:37 PM.
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Old Dec 6, 2011 | 03:26 AM
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40085 is a round XR1 3" inlet/outlet w/ 5" diameter.
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Old Dec 6, 2011 | 02:55 PM
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Originally Posted by hardcore4sure
40085 is a round XR1 3" inlet/outlet w/ 5" diameter.
FYI, I didn't post up #40085, I posted up Borla #40086 3.5" in/out, 5" diameter case muffler.
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Old Dec 6, 2011 | 02:57 PM
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Looking at the xr-1
Thanks guys
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Old Dec 8, 2011 | 10:16 PM
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I have the dynatech splitflow in the 4'' version... it sounds pretty good and is just as loud as a bullet.

Idle clip
http://www.youtube.com/user/Smokedou...11/3Dl4rOwBTC8


Track Pass
http://www.youtube.com/user/Smokedou.../9/EsHYb445P50

If you get the borla post up that clip as well... I wanted that one but didn't want to fork out that much cash on a muffler I might not like.
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