[hakalim]

What is the best aftermarket exhaust ?

 

[CARiD]

hakalim, you can check Borla or Gibson exhaust systems. Both are available for Ecoboost model. You will be able to gain horsepower and torque increased by 7 – 10%: 2015 Ford Mustang Performance Exhaust Systems | Mufflers, Headers

 

[hakalim]

Which sounds better though?

 

[CaseyR]

Krona Performance Turboback EcoBoost Mustang: http://youtu.be/yMyYrkdvmJg

Hands down best sounding exhaust I've heard.

 

[chadb5]

https://www.youtube.com/watch?v=y6ZyiyUXYGY
https://www.youtube.com/watch?v=bm_sWjafNoA
Full Race Street system stock downpipe vented bypass valve.

 

[BillSeifert]

Is your Waranty still in effect? Is putting the Krona on keep your Waranty?

Bill

 

[Petawn]

Convertible

What's the best exhaust to put on a convertible? From what I understand there is a structural support that limits pipe size on the convertible?

 

[Uncle Meat]

What's the best exhaust to put on a convertible? From what I understand there is a structural support that limits pipe size on the convertible?

First I've heard of this!? As far as aftermarket exhausts I don't see any of them listed with a caveat stating they are not compatible with a 'Vert.

U.M.

 

[Petawn]

First I've heard of this!? As far as aftermarket exhausts I don't see any of them listed with a caveat stating they are not compatible with a 'Vert.

U.M.

Where do you suggest to look? I've been seeing quite a few that say "*Fastback Only". I think even the Cobb Tuning setup says that. The limitation may be on the larger downpipe though? I'm definitely a novice. Just got my car last week.

 

[Uncle Meat]

Where do you suggest to look? I've been seeing quite a few that say "*Fastback Only". I think even the Cobb Tuning setup says that. The limitation may be on the larger downpipe though? I'm definitely a novice. Just got my car last week.

Okay I did some sleuthing on the interwebs and found out the S550 Mustang 'Vert's have an extra support brace to help stiffen the chassis. I posted a picture below for reference. Looks like some exhaust systems will not clear the brace. I also saw where some owners had modified the brace in order to provide additional clearance. Heck, one guy used a hydraulic press and just bent the brace enough so it would clear the pipes.

So you got two choices. Purchase a system that specifically states it will fit the convertible model, or buy whatever system you want and be prepared to make some modifications.

U.M.

 

[andyxramirez]

id say straight pipe after stock downpipe if you're worried about warranty. if you're not, then just get an off road downpipe and straight pipe all the way to the tips.

 

[Barry]

MAP and Krona make a full 3" exhaust without any bottleneck. I have MAP and am satisfied fully with it. Sounds good, deep tone. Kinda pricey, but high quality.