Difference between stock and FRPP pipes

[DeepImpactGTny]

What would be louder/make more sense to do. I want to do the FRPP x-pipe first and then add the axle back later if I feel like I need more sound. But the full cat back might make sense all at once.

My question is what would be the difference in sound/flow between using:

Full FRPP Touring Cat-back

http://www.cjponyparts.com/ford-rac...-steel-with-4-black-tips-gt-2015/p/M5200M8TB/

vs doing the X pipe and Axle backs with stock pipes

http://www.cjponyparts.com/ford-racing-resonator-delete-x-pipe-stainless-steel-gt-2015/p/M5251M8/

http://www.cjponyparts.com/ford-rac...steel-with-4-chrome-tips-gt-2015/p/M5230M8TC/

Through the vendors I'm using it would come out to a 370 dollar difference between the two options, so I would rather just do the x-pipe and mufflers if the difference is negligible.

Also the X-pipes look visually different between the standalone and the one that comes with the cat-back, does anybody know the difference between those? :shrug:

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[Redsmoke]

^ I second the above question... Thinking about the same setup.

 

[dwaleke]

They would sound roughly the same.

The first choice allows you to unbolt the stock system and bolt up the FRPP one.

The second choice requires cutting/modification of the stock system.

 

[Dragster]

Also the X-pipes look visually different between the standalone and the one that comes with the cat-back, does anybody know the difference between those? :shrug:

I would like to know this as well. The stand alone X-pipe looks a little longer to me, but I haven't been able to compare both in person. I'm interested in adding the side exit X-pipe to my cat-back, but I'm not sure about fitment. I would assume that I could cut it, but if it's too loud and I want to sell it, it might be tough to sell one that's been cut.

In this episode of Power Nation TV, they installed the quad exhaust and the FRPP Sport cat-back (supposedly, anyway), and they show the X-pipe from the quad as if it is a direct replacement for the X-pipe in the cat-back. Who knows...?

 

[DeepImpactGTny]

They would sound roughly the same.

The first choice allows you to unbolt the stock system and bolt up the FRPP one.

The second choice requires cutting/modification of the stock system.

Gonna have to cut the stock system for transport/storage either way.

 

[dwaleke]

Not always. But once you go aftermarket I don't see many using the stock system.

However with the full kit you don't have to worry about cutting / modifying the stock system incorrectly and then things not lining up.

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