All of this talk about how tunes do not void a warranty.
I am 49, I've spent 20 plus years in Ford dealerships. I've worked with Ford service departments the last ten years as a consultant.
Every single repair related to an engine for an internal failure that has a tune installed has been...
Old parts went in the scrap bin.
I can tell you the mufflers are a straight through design. It's like looking through a glass pack that has hundreds of holes in the tubing.
I ordered the Magnaflows to tone the exhaust into even a deeper sound.
They look like this inside.
https://youtu.be/wrdg21RWMQs
https://youtu.be/ZbesgSF87pA
---------- Post added at 05:30 PM ---------- Previous post was at 05:29 PM ----------
No intake mods done yet in case anyone was curious
I wouldn't pay the money to do a dyno. I've done them in the past on other vehicles.
I'm 100% confident in the sound,performance and fuel economy already with this combo to accept it's better than I had.
Inquiring linds might want to know, but I'm fine
Edit:
Just wanted to add in the...
Sounds like
https://youtu.be/sNXnRYY7ZgE
https://youtu.be/sKLwCZIJA9M
---------- Post added at 10:17 AM ---------- Previous post was at 10:15 AM ----------
If I did it again I'd find the widest, longest, stainless straight through design muffler I could fit in place of the Twisters.
Sounds...
And re-used the factory tailpipes.
There is a whistle on the left rear tailpipe that I hear, kind of a resonance heard at exactly 1900rpm.
So I am adding AFE 49-92043-P resonator tips to further tone the exhaust
Now what I did was installed this to replace the resonator and it flows only 3cfm less than a straight pipe. Not sure if it matters much but it does function as an H-Pipe to equalize pressure in the situation (not likely boosted) that one exhaust has a moment of additional flow. It is a Gibson...
100%. After owning a 13 ecoboost FX4 and a 11 ecoboost Lincoln I can honestly say they like octane.
Whether ir not it has anything to do with the issue here is debatable, but for $10'ish a tank it's a no brainer to use good fuel.
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