PART 2...JBA shorties & AFE Y- pipe (NEW Muffler)

big13 · Dec 5, 2017

Part 1 http://www.ramforum.com/f44/jba_afe_y-pipe_back_ceramic_coating-110946/

After a further evalation, I have decided to get an aftermarket muffler.

The Reason... I felt that the stock muffler was restricting exhaust flow.
Inlet pipe is 3" where stock looks like 2.5"

I will be ceramic coating the Muffler before install.

http://www.flopro.com/whatsnew.html

https://www.youtube.com/watch?v=YkTzqFYC92A

big13 · Dec 12, 2017

UPDATE

I have thrown 3 codes since doing this exhaust upgrade. I contacted HEMIFEVER,

I just downloaded his HEADER tune! WHAT A WORLD OF DIFFERENCE.

I touched the gas and... eeeerrrrrrrr! put down some rubber, I can really feel the extra power!

One should always get a tune with shorty headers!

AzCats · Dec 13, 2017

how does the flo-pro muffler sound?

big13 · Dec 13, 2017

It's in the shop getting ceramic coated right now I will have the muffler next week putting it on in about 10 days. I picked the pro flow because it's no drone and it's got a nice Rumble to it and it flows 15% more than a stock Muffler ,there's a youtube video clip in the 1st post.

big13 · Dec 17, 2017

It has been 4 days since HEMIFEVER set me a new tune, and the truck has ran perfect. NO CODES !!!

69GWC · Dec 17, 2017

So your truck set off codes with shorties?

If I haft to buy a programmer I might just do LTs then, was thinking with shorties I would not haft to and it would be alot cheaper.

N1ck · Dec 17, 2017

69GWC said:
So your truck set off codes with shorties?

If I haft to buy a programmer I might just do LTs then, was thinking with shorties I would not haft to and it would be alot cheaper.

I think it was the AFE catless Ypipe that would throw codes.

big13 · Dec 17, 2017

YES it did ...I think only BECAUSE I added the AFE y-pipe at 3.5 inches Flows tone more air, it is huge.

Had I just done the JBA shorties and kept the stock y-pipe I don't think any codes would have been set off.

MY Y-PIPE is catted ! I am really imperessed with AFE.
Origionally I had broken bolt rattle, so I was only going to do shorties untill I saw a video of how restricted origional y -pipe was.

Gary's Hemi · Dec 17, 2017

Its not the size of the y pipe but the cats themselves. The code will be thrown even w/ high flow cats. Anything other than stock cats will throw O2 efficiency codes. A custom tune will turn it off though

Robocop_9 · Dec 17, 2017

big13 said:
YES it did ...I think only BECAUSE I added the AFE y-pipe at 3.5 inches Flows tone more air, it is huge.

Had I just done the JBA shorties and kept the stock y-pipe I don't think any codes would have been set off.

MY Y-PIPE is catted ! I am really imperessed with AFE.
Origionally I had broken bolt rattle, so I was only going to do shorties untill I saw a video of how restricted origional y -pipe was.

Yes it was the y pipe that threw the codes. I have shorties with factory y pipe and didn’t throw any codes.

Sent from my iPhone using Tapatalk

crackerjack1957 · Dec 17, 2017

HP & Torque difference between long tube with HF cats:https://afepower.com/afe-power-48-42010-yc-twisted-steel-long-tube-header-y-pipe-street-series

Shorties with no cats:https://afepower.com/afe-power-48-42001-1-twisted-steel-headers-1

AzCats · Dec 18, 2017

big13 said:
It's in the shop getting ceramic coated right now I will have the muffler next week putting it on in about 10 days. I picked the pro flow because it's no drone and it's got a nice Rumble to it and it flows 15% more than a stock Muffler ,there's a youtube video clip in the 1st post.

After you install the new flo-pro please let us know how you like it. I might get one of theses if it truly has no drone.

big13 · Dec 20, 2017

AzCats said:
After you install the new flo-pro please let us know how you like it. I might get one of theses if it truly has no drone.

Installed today (part 3)

PART 2...JBA shorties & AFE Y- pipe (NEW Muffler)

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