Need to know what size X pipe will fit
#1
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Using a maganaflow X pipe for my 3" True Dual. I need to know what size x pipe I can fit under the car. I have two to choose from,
Magnaflow Part# 12599 Muffler-Universal
6 x 12 Oval / 3 Dual Inlet / 3 Dual Outlet / 22 Body Length / 28 Overall Length
Or
Magnaflow Part# 12469 Muffler-Universal
5 x 8 Oval / 3 Dual Inlet / 3 Dual Outlet / 18 Body Length / 24 Overall Length
So which one would be betting fitting.
Here is a picture of a Magnaflow 11385 Stainless Muffler 4x9in Oval 14" Body
![](http://img21.imageshack.us/img21/1517/0314091456b.jpg)
![](http://img21.imageshack.us/img21/0314091456b.jpg/1/w640.png)
So does anyone have any Idea. Also I really dont know which x pipe would be better. The shorter or the longer one?
Magnaflow Part# 12599 Muffler-Universal
6 x 12 Oval / 3 Dual Inlet / 3 Dual Outlet / 22 Body Length / 28 Overall Length
Or
Magnaflow Part# 12469 Muffler-Universal
5 x 8 Oval / 3 Dual Inlet / 3 Dual Outlet / 18 Body Length / 24 Overall Length
So which one would be betting fitting.
Here is a picture of a Magnaflow 11385 Stainless Muffler 4x9in Oval 14" Body
![](http://img21.imageshack.us/img21/1517/0314091456b.jpg)
![](http://img21.imageshack.us/img21/0314091456b.jpg/1/w640.png)
So does anyone have any Idea. Also I really dont know which x pipe would be better. The shorter or the longer one?
#3
New Member
iTrader: (4)
![Default](https://my350z.com/forum/images/icons/icon1.gif)
Well your choice is easy. Only ONE of all those have an X pipe inside. The 12599 is the only one that has the X pipe inside. But it has a 22" case length. The one in the picture has a 12" case length. You need to see what you have in terms of space. If you aren't running individual resonators after your X, then there might be alot of space.
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