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Flowmaster Outlaw Dual Exhaust System w/ Black Tips - Side/Rear Exit (15-18 2.7L EcoBoost)

Market Price $972.99 You Save 13% ($127.02)
Starting At

$845.97

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  • Item T527018A
  • MPN# 817726

Will this fit your F-150?

Features, Video & Details

  • Super Aggressive Flowmaster Outlaw Sound
  • Durable 409 Stainless Steel Construction
  • 3 in. Mandrel-Bent Tubing
  • 4 in. Black Ceramic Coated Tips
  • Choice of Side or Rear Exit
  • Made in the USA
  • Fits 2015-2018 2.7L EcoBoost F-150s, Except for Regular Cabs with a 6.5 ft. Bed

Review & Installation Video

Review & Install Video

Hey, everybody. I'm Justin with AmericanMuscle.com, and this is my detailed review and install of the Flowmaster Outlaw Series Cat-Back Exhaust System, available for your 2015 and up, 2.7-Liter EcoBoost-powered F-150. All right, guys, in this video, I'm gonna break down the sound profile you can expect when checking out the Outlaw Series Cat-Back for your EcoBoost. We're gonna dissect the construction and materials here with this system, and then finally we'll take a quick little walk through of the install. And for the majority of owners out there, one out of three wrenches on the difficulty meter. There is a small amount of cutting with some owners out there, but I will talk about that more in detail later on. The Outlaw Series from Flowmaster is without a doubt one of their most aggressive offerings and probably one of the most aggressive cat-backs available in the aftermarket. So with that said, this is without a doubt gonna be for the EcoBoost owners out there who wanna be heard and want a whole bunch of noise from that turbo six banger. Now, this is also gonna be one of the only aftermarket cat-backs available that will give you some options when it comes to configuration, thanks to the included piping from Flowmaster. You have the ability to do this thing as a Dual Split Side Exit or a Dual Split Rear Exit, depending on your mood. So with all that said, let's take a closer look. Since this is an exhaust, let's talk sound. First and foremost here, guys, and as advertised, the Outlaw Series is an absolute screamer with the EcoBoost trucks, an easy 5 out of 5 on my 1 to 5 or "One to wake the neighbors" scale. You're getting a ton of noise, a ton of turbo noise, a ton of engine noise, all the noises basically here. And as loud as this thing is on the outside, it's equally as loud on the inside. Some of you guys might be into that, others maybe not so much. Now, if you are the type of truck owner out there who takes a lot of trips with the family, long road trips, things like that, this one might drive the family a little crazy after a few hours on the road. So if you are looking for a slightly more quiet experience inside the cab, but you wanna stick with a name like Flowmaster, be sure to check out their Force II or maybe even the American Thunder. All right, guys, so we've established this thing is very loud with the sound clips and my description, of course, here, but what else can you expect when checking out the Outlaw Series? Well, again, one of the coolest things, I think, with this exhaust, is that it gives you some options when it comes to configuration, Dual Split Side Exit using these pipes or you can go Dual Split Rear Exit with these pipes, depending on what you're into. Honestly, Flowmaster is one of the only companies I see doing it at this point, and it does make them a little bit more desirable because of that. On the topic of price, guys, you think those extra pipes will add to the price a little bit, and they will, but really not as bad as you might think. In my opinion, the Flowmaster systems, in the grand scale here, are gonna fall in the middle of the road when it does come to price, along with some of the Magnaflow systems and even the Stainless Works stuff to a certain extent. You're looking at right around 800 bucks for the Outlaw Cat-Back here, which again really isn't all that bad when you do factor in that you're getting some options when it comes to configuration and you are getting some pretty solid materials as well. And speaking of materials, the Flowmaster is gonna boast 409 grade stainless steel. Much like that price being middle of the road, the 409 grade stainless is definitely a middle-of-the-road material. You're not getting the 304 on the high side, and you're definitely not getting the aluminized steel on the low side. Instead, 409, a great material overall and very solid and it's something that Flowmaster uses with a lot of their systems. And in fact, it's actually gonna be pretty good at reducing corrosion, if you live in a saltier climate, or maybe a state that sees a lot of salt during the winter months. Going even further with the construction, you're gonna find three-inch mandrel-bent tubing pretty much throughout the entire Outlaw Series System. Again, all 409 grade stainless steel, like we just talked about, the little baby Outlaw Series muffler here, and then finally the twin four-inch tips done up in black. Now, these tips are actually a ceramic coating. They're not painted, which is a lot better for you guys because that means they're not gonna chip, they're not gonna fade, or anything like that over the years. As far as changing out those tips, well, again, something that is very easy to do. You totally don't have to drop the entire exhaust system to do so. You've got the Dual Split Side here, the Dual Split Rear Exit, all of these held on by two clamps. So if and when you did wanna eventually mix it up a little bit, simply remove the clamps, switch out the pipes, and you're good to go. Again, something very quick and very easy to do if you wanted to change them up. As I mentioned at the top of the video, guys, the install's gonna be very straightforward for a majority of owners out there, so let's call it one out of three wrenches on the difficulty meter. A few owners will have to cut, basically regular cab owners with an eight-foot bed or Super Crew owners with a six and a half foot bed. Luckily for you guys, though, Flowmaster lays out very clearly where you need to cut. If you are one of these owners, just make sure you have your Sawzall and a fresh metal blade ready to rock and roll. If not, you're really only looking at a socket set for the rest of the owners out there. So again, we'll call it one out of three wrenches on the difficulty meter, maybe an hour or two in the garage or driveway before you're making some noise. So if you're the type of EcoBoost owner who really wants to be heard and doesn't mind hearing a whole bunch of sound inside the cab of your truck, I think you'll really enjoy the Outlaw Series, and here's why. You're getting some pretty solid materials, thanks to the 409 grade stainless, you're getting a solid build overall, thanks to the Flowmaster quality, obviously that great tone, that loud tone, and then finally the interchangeable exhaust tips, which is a big plus for me. So that's my review of the Flowmaster Outlaw Series for your EcoBoost, which you can find right here at AmericanMuscle.com.

Outlaw sound. This sound created by a top of the line exhaust system is super recognizable and will turn heads as you drive around town. Exhaust flow will be improved massively and will give you an aggressive sound that you will be impressed with.

Race-designed performance. The Flowmaster Outlaw Cat-Back exhaust system creates more exhaust flow than your factory settings. Designed to be race-oriented this system delivers optimum performance and feel. The top quality performance can only be matched by the amazing sound your truck will now have. Increased power and sound will give you everything you’re looking for out of this great upgrade.

Corrosion resistant design. Durable stainless steel tubing makes this exhaust system loud, and heavy duty. The black ceramic stainless steel tips will give you durability, an impressive look, and amazing sound. The embossed Flowmaster logo will give you even more style as the tips peak out from either the side or back of your truck. If that’s not enough for you, this system comes with a lifetime limited warranty.

Easy Install. The bolt on design on this system makes the direct upgrade super simple. It replaces your factory exhaust system and bolts right on to your factory settings. Everything you need comes right in the box some small cuts may be necessary depending on your cab and bed size. All you need is some basic hand tools, and you’ll be ready to go in no time.

Application.This Flowmaster Outlaw Cat-Back Exhaust System with Black Tips is designed to fit the 2015 to 2017 2.7L EcoBoost F-150s with the following Cab and Bed sizes.Regular Cab with a 8 ft. BedSuperCab with a 6.5 ft. BedSuperCab with a 8 ft. BedSuperCrew with a 5.5 ft. BedSuperCrew with a 6.5 ft. Bed

Fitment: 2015 2016 2017

Fitment: 2015 2016 2017 Details

What's in the Box
  • (1) Inlet Pipe
  • (1) Adapter Pipe
  • (1) Muffler
  • (1) Right Tailpipe
  • (1) Left Tailpipe - Front
  • (1) Left Tailpipe - Rear
  • (2) Side Exit Pipe
  • (2) Rear Exit Pipe
  • (2) Stainless Tips
  • Hardware Kit
Installation Info
Will it fit my F-150?

Most Helpful Reviews

4/5
If you want loud, this is it

This exhaust is loud, but in a good way. Changes the truck completely. I would recommend two people or a lift. It's difficult maneuvering everything by yourself. In the end its worth it. The black tips ...

Read More
Helpful (5)

5/5
Loud and proud

Installed professionally, welded the tips just in case. Exhaust sounds great at an 11/10. Exactly what I wanted for my V8. Drone at speed and tons of fun under overpasses.

Helpful (4)

Overall Rating 4.5 out of 5 stars
Read All 18 Reviews

Customer Photos (3) Submit Your Photo

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3 Questions / 3 Answers

Ask a Question

Does This Fit My 2017 V6 Na reg short bed?

Rickyrmz1

  • This Flowmaster Outlaw Cat-Back Exhaust w/ Black Tips - Split Side/Rear Exit will not work with the regular cab short bed models.

    Ricky36

Helpful (0)

Can you Get Chrome Tips instead or Black Tips? How much horse power can you expect to gain with the new exhaust system? With this exhaust system will you get fuel millage increase and if so how much?

MichaelT

  • It looks like we only have the outlaws available only with the black tips, chrome tips would not be available. Performance-wise you shouldn't look to get too much out of an exhaust unless you're looking at headers. This likely will not effect either power or fuel mileage and if it does, it will be minimal to the point where it goes unnoticed.

    JeffAM

Helpful (0)

will this fit on the 2017 f 250 superduty regular cab?

chriss

  • We cannot confirm fitment for this on an F-250 as we have only tested this on the F-150 model trucks.

    KevinD92

Helpful (0)

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Customer Reviews (18) Write a Review

Overall Rating 4.5

out of 5 stars

Installation Time:Afternoon

Installation Cost:$100-$250

  • Loudness / Volume 5 5
  • Exhaust Note 4.6875 4.7
  • Fit & Finish 4.625 4.6
  • Bang For Your Buck 4.375 4.4



  • 4/5

    Installation Time: Afternoon

    March 10, 2017

    Review from Flowmaster Outlaw Dual Exhaust System w/ Black Tips - Side/Rear Exit (15-17 3.5L V6)

    If you want loud, this is it

    This exhaust is loud, but in a good way. Changes the truck completely. I would recommend two people or a lift. It's difficult maneuvering everything by yourself. In the end its worth it. The black tips look mean, and the sound you get adds to it. Quality of the pipes is very good. Instructions are helpful. Overall a great product.

    Mark

    Year: 2015 Submodel: 3.5L V6 XLT

    Helpful (5)

  • 5/5

    Installation Time: Afternoon

    August 20, 2017

    Review from Flowmaster Outlaw Dual Exhaust System w/ Black Tips - Side/Rear Exit (15-18 5.0L)

    Loud and proud

    Installed professionally, welded the tips just in case. Exhaust sounds great at an 11/10. Exactly what I wanted for my V8. Drone at speed and tons of fun under overpasses.

    ChristopherD

    Year: 2015 Submodel: 5.0L V8 XL

    Helpful (4)

  • 5/5

    Installation Time: Afternoon

    September 20, 2017

    Review from Flowmaster Outlaw Dual Exhaust System w/ Black Tips - Side/Rear Exit (15-18 3.5L EcoBoost, Excluding Raptor)

    "Awake your Monster"

    Little hard to put this beast muffler on without a garage lift, but my friend and I did it. This muffler turned my 3.5 ecoboost into a monster. Loud as sin when you hammer the gas and quiet as a mouse when you lay-off. You know how you drive down the road and fellow truckers come your way and they immediately hammer it to show-off. Well, this muffler tops all there trucks with its MONSTER GROWL it over powers them all. BAD AS*!

    Metalchef

    Year: 2016 Submodel: 3.5L V6 EcoBoost Lariat

    Helpful (2)

  • 5/5

    Installation Time: Afternoon

    June 11, 2017

    Review from Flowmaster Outlaw Dual Exhaust System w/ Black Tips - Side/Rear Exit (15-18 3.5L EcoBoost, Excluding Raptor)

    Love this system!

    Great sound when stepping on it, but quiet when coasting. Perfect mix. Highly recommended.

    JeremyP

    Year: 2016 Submodel: 3.5L V6 EcoBoost XLT

    Helpful (2)

  • 3/5

    Installation Time: Full Day

    June 09, 2017

    Review from Flowmaster Outlaw Dual Exhaust System w/ Black Tips - Side/Rear Exit (15-18 5.0L)

    Beware of clamps

    Had to go to parts store to get clamps because the ones they give you do not tighten down and when you try to take them back off they stripped out. Word of advice Flowmaster - stainless steel U-clamps !!

    VincentL

    Year: 2016

    Helpful (2)

  • 5/5

    September 04, 2016

    Review from Flowmaster Outlaw Dual Exhaust System w/ Black Tips - Side/Rear Exit (15-18 5.0L)

    Exhaust

    This is a great product I would definitely recommend it it makes my truck sound amazing 5 stars for sure!!!

    Bmurzyn50

    Year: 2016 Submodel: 5.0L V8 XLT

    Helpful (2)

  • 5/5

    September 03, 2016

    Review from Flowmaster Outlaw Dual Exhaust System w/ Black Tips - Side/Rear Exit (15-18 5.0L)

    Great product

    Very loud and easy installation. Very impressed with product.

    Loudcarman

    Year: 2016 Submodel: 5.0L V8 XLT

    Helpful (2)

  • 5/5

    Installation Time: Afternoon

    June 22, 2017

    Best upgrade yet

    I was able to do this by myself in a little over 3 hour and it was so easy. I'm really happy with the flow master

    JohnW

    Year: 2016 Submodel: 2.7L V6 EcoBoost Lariat

    Helpful (1)

  • 5/5

    Installation Time: Afternoon

    October 28, 2016

    Review from Flowmaster Outlaw Dual Exhaust System w/ Black Tips - Side/Rear Exit (15-18 3.5L EcoBoost, Excluding Raptor)

    3.5l EcoBEAST

    Exhaust sounds great, it took me about two hours to install on a shop lift. no welding needed, instructions can be found on flowmasters website. The exhaust sounds throaty and very beefy on cold startup. The drone is minimal on cruising highway speeds, but loud whenever you get on the gas! I am satisfied with the exhaust and would reccomed to anyone looking to make their ecoboost into a evobeast!

    AFRSQ

    Year: 2016 Submodel: 3.5L V6 EcoBoost FX4

    Helpful (1)

  • 4/5

    Installation Time: Afternoon

    September 16, 2016

    Review from Flowmaster Outlaw Dual Exhaust System w/ Black Tips - Side/Rear Exit (15-17 3.5L V6)

    2015 f150

    Everything you would expect from flow master. The fit and finish was great. Instructions was very well written and drawn out. I installed myself took about 1 1/2 hrs with power tools. Sounds great at wot. And little to no sense at highway speeds. Note I installed on 2015 with the 5.0.

    Amac1989

    Year: 2015 Submodel: 5.0L V8 XLT

    Helpful (1)

  • 4/5

    Installation Time: Afternoon

    December 10, 2015

    Outlaw flowmaster

    I've had this product before and it was great, sound was awesome and aggressive. It improved gas mileage as well.

    Donob

    Year: 2015 Submodel: XLT Suffolk, VA

    Helpful (1)

  • 5/5

    Installation Time: Afternoon

    December 13, 2017

    Review from Flowmaster Outlaw Dual Exhaust System w/ Black Tips - Side/Rear Exit (15-18 5.0L)

    Magnaflow outlaw

    I love it best exhaust I have ever bought, changed my 5.0 into a beast

    DavidP

    Year: 2017 Submodel: 5.0L V8 XLT

    Helpful (0)

  • 5/5

    Installation Time: Shop Install

    Installation Cost: $100-$250

    December 06, 2017

    Review from Flowmaster Outlaw Dual Exhaust System w/ Black Tips - Side/Rear Exit (15-18 5.0L)

    Perfect sound

    I bought this exhaust system based off internet videos and sound clips. These videos do not do justice to the sound produced by this cat-back. It's loud, borderline obnoxious - which is exactly what I wanted. With that said, the sound is deep, not raspy or "poppy" like you would experience with straight pipes. Bottom line, it looks great, sounds great, and makes your V8 the head turner it should be. I'm 100 happy with this product.

    JoshM

    Year: 2015 Submodel: 5.0L V8 XLT

    Helpful (0)

  • 5/5

    Installation Time: Afternoon

    November 26, 2017

    Review from Flowmaster Outlaw Dual Exhaust System w/ Black Tips - Side/Rear Exit (15-18 5.0L)

    Flowmaster 2017 F150

    Very aggressive sound, but so much better than stock. Lift install recommended, but not impossible to do by yourself on jackstands.

    Logan

    Year: 2017 Submodel: 5.0L V8 XLT

    Helpful (0)

  • 1/5

    Installation Time: Shop Install

    Installation Cost: $100-$250

    August 31, 2017

    Disappoint

    Had it installed on 29 Aug 2017, Im very disappointed in the sound. My 2016 Ford F-150 XLT sounds like one of those little cars. I do not recommend this exhaust, sound sucks. I have wasted $845.00.

    RogersG

    Year: 2016 Submodel: 2.7L V6 EcoBoost XLT

    Helpful (0)

  • 5/5

    Installation Time: Afternoon

    July 31, 2017

    Review from Flowmaster Outlaw Dual Exhaust System w/ Black Tips - Side/Rear Exit (15-18 3.5L EcoBoost, Excluding Raptor)

    Awesome!

    Exactly as advertised...Ceramic Tips looks really nice!...Thanks Flowmaster!

    DE

    Year: 2017

    Helpful (0)

  • 5/5

    Installation Time: Afternoon

    July 05, 2017

    Review from Flowmaster Outlaw Dual Exhaust System w/ Black Tips - Side/Rear Exit (15-18 3.5L EcoBoost, Excluding Raptor)

    Great Product!

    This product is awesome. I love the sound it gives to a 6 cylinder, also the installation was extremely easy. Flowmaster included easy to follow instructions in the package. The total time from getting tools ready, to taking the stock exhaust out and placing the Flowmaster on, to clean up and turn on took me about 2 hours. Some side notes: I did not use a vehicle lift so I had to cut my stock exhaust where it bent over the rear axle. Also when installing make sure you do not tighten any of the clamps all the way. You will need to make final tweeks once everything is installed.

    ThomasL

    Year: 2017

    Helpful (0)

  • 5/5

    Installation Time: Afternoon

    June 22, 2017

    Great addition!

    I absolutely love this exhaust. Great look on my f-150 and adds that deep growl that turns everyone's head to look at your truck!

    RichardK

    Year: 2016

    Helpful (0)

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