Flowmaster 40 series or delta flow 40 series?

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Jan 7, 2005 | 11:02 AM

#21

adrenalin

I Have No Life

Joined: May 26, 2004

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Quote:

Originally posted by -FROG-@January 7, 2005, 11:25 AM
I was thinking you guys ment "constant resonating soundwaves" (like at highway speeds) in the cabin by the term drone..... The annoying sound that drives you crazy on long trips. Guess I was wrong. lol...

That's what I thought they were talking about as well

Jan 7, 2005 | 12:16 PM

#22

new22003

Bullitt Member

Joined: October 12, 2004

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Quote:

Originally posted by adrenalin+January 7, 2005, 11:18 AM--></div><table border='0' align='center' width='95%' cellpadding='3' cellspacing='1'><tr><td>QUOTE (adrenalin @ January 7, 2005, 11:18 AM)</td></tr><tr><td id='QUOTE'> <!--QuoteBegin-pmcarlino@January 6, 2005, 8:35 PM
I have flowmaster's new kit ...... I like mine better because they have no drown and no interior noise because they are so far rear. ....

How is that possible? Even the stock exhaust has a little drone noise that can be heard and the exhaust you got it louder than stock. [/b][/quote]
Maybe it focus' the sound more to the rear and out of the muffler instead of resonating it into the cabin like the stocker?

Jan 7, 2005 | 12:37 PM

#23

planov8

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Joined: December 3, 2004

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O.K. I went and got the 40 series put on the 05 mustang and I really like them.
Low rumble sound to them but not to loud. Really sounds better than the stock in my opinion. As far as the horsepower loss. well I pulled the hydrocarbon out so that made up for the loss horsepower on the mufflers.

Jan 7, 2005 | 04:35 PM

#24

pmcarlino

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Joined: October 20, 2004

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yes the drown was compared to my 1990 5.0 around 1800 on the freeway it would drive me nuts. Anyway I don't know when Flowmaster will be producing the kit, but Joe at flowmaster has mine dyno sheets with the new style mufflers for 05'. They increased 6 hp and 11 tq. The car is 5 speed and had 800 miles on it.

Jan 8, 2005 | 02:01 PM

#25

~~2005MustangGT~~

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I've got the 40 series on my 05 GT, and I'm impressed w/ the sound. By no means does it sound as agressive as my built 92 GT, but at the same time it has a rumble even w/ the Cats still on.
There isn't much out there that sounds better than a mustang w/ flowmasters