[StangBoy04]

I have an 04 3.9 and I want to put duals on it. Im not trying to race it or anything so im not going with true duals. Just want the look. I was wondering if anyone has or used one of these two cat-back systems. Ones from Pypes Exhaust and the other is MAC. I want my car to be loud as possible. Which one would be better? Or is there anything you would suggest? I like these two kits bc there just bolt ons. I'm looking for a set up like these. Thanks! Heres the links to both
Pypes Exhaust Systems Mustang 3.8L V6 Performance Parts FREE SHIPPING!

And the MAC one -
Speed Concepts - TK3849 - MAC Catback Exhaust 3.8L Mustang 2.5" pipes with 3.0" STAINLESS STEEL tips for 1999-04 with stock Y pipe

[shinerstang]

There are only a few members here that may have used them. Most are wanting performance over looks and go true dual. It will never be that loud anyway......

I like the way RPM states that it will be a "TRUE DUAL exit exhaust system." Wouldn't that be like "real imitation blueberries?"

[Daniel Bucar]

I put Magna flow dual cat back on my new 2008 mustang ragtop V6 and it sounds so sweet. Loud enough to bother the neighbors but the police look the other way. I have had the car for a month and it still gets better sounding every day. You can go to the Magnaflow website and listen to three different sound bytes of a V6 automatic. Mine is a 5 speed and sounds way better, Especially at 4000 rpm shifts. Very nice throaty rattle that doesnt come with the automatic. You will not be sorry. I did not care for performance increase. Just the noise and the look of true duals out the back. Only true Mustang afficianados can tell it is not a GT.

[schwaebz98]

you couls always type in V6 mustang eshaust on you tube

i have dual flowmaster 40's(inthink) wiht an h-pipe, gives it a ncie low sound at idle, gets a little high picthed in the top end

but i love the sound around 3k ish

[kscoyote]

Originally Posted by StangBoy04

I have an 04 3.9 and I want to put duals on it. Im not trying to race it or anything so im not going with true duals. Just want the look. I was wondering if anyone has or used one of these two cat-back systems. Ones from Pypes Exhaust and the other is MAC. I want my car to be loud as possible. Which one would be better? Or is there anything you would suggest? I like these two kits bc there just bolt ons. I'm looking for a set up like these. Thanks! Heres the links to both
Pypes Exhaust Systems Mustang 3.8L V6 Performance Parts FREE SHIPPING!

And the MAC one -
Speed Concepts - TK3849 - MAC Catback Exhaust 3.8L Mustang 2.5" pipes with 3.0" STAINLESS STEEL tips for 1999-04 with stock Y pipe

If they're aluminized steel, you're better off going with GT Takeoffs.

[cominus]

Pypes sound ricy, and MACs drone alot, well so do flows but not as much. I would either go with flowmasters super 40s or magna flows, or flow force pros.

[Stanger98]

Originally Posted by cominus

Pypes sound ricy

I'm kind of wondering what Pypes exhaust company you're talking about.

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