Bassani Axle Back Exhaust
Well I got my x-pipe and left side intermediate pipe and left hand GT muffler installed this morning..
I am disappointed though. It does not sound nearly as good as if I had left it as a single GT muffler...
The sound is quieter close to the way it was with just the single V6 muffler.
Dang I miss the rumble at idle and lower revs... You can do all the research in the world like I did plus listen to videos and still get it all wrong..
Well at least the exhaust is true dual and has two outlets to properly dress the rear.
I am disappointed though. It does not sound nearly as good as if I had left it as a single GT muffler...
The sound is quieter close to the way it was with just the single V6 muffler.
Dang I miss the rumble at idle and lower revs... You can do all the research in the world like I did plus listen to videos and still get it all wrong..
Well at least the exhaust is true dual and has two outlets to properly dress the rear.
Originally Posted by watchdevil
Well I got my x-pipe and left side intermediate pipe and left hand GT muffler installed this morning..
I am disappointed though. It does not sound nearly as good as if I had left it as a single GT muffler...

The sound is quieter close to the way it was with just the single V6 muffler.
Dang I miss the rumble at idle and lower revs... You can do all the research in the world like I did plus listen to videos and still get it all wrong..
Well at least the exhaust is true dual and has two outlets to properly dress the rear.
Well, at least I didn't hang a GT muffler on the left side without hooking it up...

I should had a V8!
Last edited by watchdevil; May 12, 2012 at 11:08 AM.
I found out for sure if it is the old school gurglely muscle car sound you want then u need an "H" pipe. The way it is now, I still hear an improvement over the stock single exhaust and standard V6 muffler but the "H" pipe make the sound mellower.
Got a question...can a muffler shop get the GT500 mufflers to fit on a 2012 v6? Has anyone ever done that and if so how does it sound? They are so much cheaper than the Ford Racing mufflers for the v6....
Some one over on AFM did, here's the link to the thread.
http://www.allfordmustangs.com/forum...ack-video.html
http://www.allfordmustangs.com/forum...ack-video.html
Originally Posted by SJ90
Some one over on AFM did, here's the link to the thread.
http://www.allfordmustangs.com/forum...ack-video.html
http://www.allfordmustangs.com/forum...ack-video.html
I used a Pypes X-Pipe specifically designed for the 05-10 V6 plus a set of GT take off mufflers. After some more research I may have been better off not using an X-pipe but having and H-pipe fabricated or have each side run straight back with no connection at all. I am also not sure if using certain aftermarket mufflers will make much of a difference or not. I was hoping to retain something close as possible to an old school muscle car sound.
Well, at least I didn't hang a GT muffler on the left side without hooking it up...
I should had a V8!
Well, at least I didn't hang a GT muffler on the left side without hooking it up...

I should had a V8!

You're missing the point of the crossover. It's not for sound, but it does serve a purpose, and that's the equalize the back-pressure from the exhaust pulse, thus improving low-end power and torque. An X-pipe is more performant than a H-pipe, but either one is better than neither one.
Last edited by watchdevil; May 26, 2012 at 01:28 AM.
X-pipe allegedly will give you a little more hp over the H. But less that 10hp
And really closer to about 5hp. They are a good bit raspier because the two flows collide and redirect. So it mixes the two sides. The H just equalizes both sides pressure. Get a much more even sound which i think sounds a lot better and pretty good flow regardless. Really wish bassani would offer a H replacement for the X I currently have.
And really closer to about 5hp. They are a good bit raspier because the two flows collide and redirect. So it mixes the two sides. The H just equalizes both sides pressure. Get a much more even sound which i think sounds a lot better and pretty good flow regardless. Really wish bassani would offer a H replacement for the X I currently have.
Originally Posted by jsimmons
You're missing the point of the crossover. It's not for sound, but it does serve a purpose, and that's the equalize the back-pressure from the exhaust pulse, thus improving low-end power and torque. An X-pipe is more performant than a H-pipe, but either one is better than neither one.
Originally Posted by watchdevil
Well I got my x-pipe and left side intermediate pipe and left hand GT muffler installed this morning..
I am disappointed though. It does not sound nearly as good as if I had left it as a single GT muffler...

The sound is quieter close to the way it was with just the single V6 muffler.
Dang I miss the rumble at idle and lower revs... You can do all the research in the world like I did plus listen to videos and still get it all wrong..
Well at least the exhaust is true dual and has two outlets to properly dress the rear.
Anyway, my main motivation was to install true dual exhaust to fill out the exhaust cutouts in my new GT valance. At first I really did not give a flip what the exhaust sounded like. I just wanted to get rid of the wimpy look of a single outlet exhaust. After putting one GT muffler on the right side replacing the original V6 muffler, I was surprised how much I liked the sound coming through just that one muffler. Later when I got the X-pipe installed with the left side pipe and muffler, the sound I liked was reduced a bit and that's just because I no longer have the sound of all six cylinders coming through one GT muffler. I achieved my original objective so I can always spend more money later on a different set of cat-backs if I want to.
Last edited by watchdevil; May 30, 2012 at 04:37 PM.
Originally Posted by watchdevil
Unlike some people who have $499 or so to throw away on a complete Pypes system with mufflers, I went with GT mufflers because I got the pair for $25. When I picked them up I was told they may even be from a Bullitt model. I also got a used GT LH intermediate pipe for $30. I bought the Pypes X-Pipe for $130. A pair of muffler mounts to install the left side were $35. Labor to install was $120.
Anyway, my main motivation was to install true dual exhaust to fill out the exhaust cutouts in my new GT valance. At first I really did not give a flip what the exhaust sounded like. I just wanted to get rid of the wimpy look of a single outlet exhaust. After putting one GT muffler on the right side replacing the original V6 muffler, I was surprised how much I liked the sound coming through just that one muffler. Later when I got the X-pipe installed with the left side pipe and muffler, the sound I liked was reduced a bit and that's just because I no longer have the sound of all six cylinders coming through one GT muffler. I achieved my original objective so I can always spend more money later on a different set of cat-backs if I want to.



