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Pypes Polished Long Tube Headers (11-14 GT)

Pypes Polished Long Tube Headers (11-14 GT)
30 Reviews 6 Answers
Market Price $640.99 You Save 12% ($75.00)
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  • Item 20117

  • MPN# HDR76s

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    Pypes Polished Long Tube Headers (11-14 GT)

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        Features, Video & Details

        • Increases Horsepower and Torque
        • Long Tube Header Design
        • Free Flowing Mandrel-Bent Tubing
        • 304 Polished Stainless Steel Construction
        • 1-3/4" to 1-7/8" Step Header with 3" Collector
        • Fits 2011-2014 GT Mustangs

        Product Resources

        Customer Photos (5) Customer Reviews (30) Questions (21) & Answers (6)

        Review & Installation Video

        Review & Install Video

        Hey, I'm Justin with AmericanMuscle.com, and I'm taking a closer look at Pypes polished long tube headers fitting the 4 Valve 5 L coyote motor found in all 2011 and newer Mustang GTs. These headers are constructed from durable 304 grade stainless-steel, including the tubing, which has all been Mandrel-bent to improve your exhaust flow. Now these headers also featured a step up design, which basically means the 1-in-5/8ths inch tubing steps up in size as it leads into this massive 3 inch collector which can definitely improve your performance. You'll also be able to notice this bright polished finish, which is sure to look good under the hood, and help reduce any possible corrosion, so they remain looking good for years to come. If you're not familiar with long tubes, then you should definitely keep a few things in mind. First and most importantly, you're going to see the largest gains in both horsepower and torque, which is by far the biggest plus. Now, those extra gains come with a little bit of extra work. For one, the install will be slightly more involved. Secondly, you will have to modify your Mid Pipe as well. Now in this case, Pypes recommends using their shorty X-Pipe, just for proper installation. When it does come time for install, it'd be a great idea to leave yourself a full day, just to tackle the job. Now again, as I mentioned earlier, in order to make this a 100% bolt-on affair, you will need to pick up Pype's shorty X-Pipe, to bolt everything on without modification. Otherwise, you will need to get some custom work done by your local exhaust shop. So in the end, what you can expect from using Pypes polished long tube headers are considerable power gains, improved throttle response, and a slightly more aggressive exhaust note, especially when compared to your factory manifolds, or a shorty setup, all for a price that's very reasonable. So be sure to check them out today, right here at AmericanMuscle.com.

        Increase Horsepower And Torque. Improve the performance of your coyote Mustang with a set of Pypes Long Tube Headers. These Pypes Polished Headers will greatly improve your 5.0 Mustangs exhaust flow over the restrictive factory manifolds to increase your Pony's horsepower and torque. Gains of up to 27 RWHP have been seen when installed with a matching Pypes Mid Pipe.

        Quality Construction. Pypes Long Tube Exhaust headers are constructed from free flowing CNC mandrel-bent 1-5/8" 304 stainless steel tubing and are then completed in a bright polished finish for great looks and long life.

        Recommended Upgrade. To realize the full power potential that these Long Tube Headers have to offer, AmericanMuscle recommends a custom tune with a Mustang Handheld Tuner to reprogram the vehicles computer (ECU) for proper operation.

        Application. Designed to fit the 2011-2014 GT Mustangs equipped with the 4 valve 5.0 coyote engine. These Pypes Long Tube headers will require the use of Pypes shorty style X-Pipe for proper installation.

        Technical notes. Not legal for use on pollution controlled motor vehicles; intended for off road use only.

        Fitment: 2011 2012 2013 2014 Details

        What's in the Box
        • (1) Driver Side Long Tube Header
        • (1) Passenger Side Long Tube Header
        • (2) O2 Extensions
        • Hardware
        Installation Info
        Tech Specs
        Header Specifications
        Header Type: Long Tube Finish : 304 Stainless steel
        Type Mid Pipe Required: Pypes Shorty X Fitment: 2011-2014 5.0L GT
        Will it fit my Mustang?

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        21 Questions / 25 Answers

        Ask a Question

        Do these headers require o2 sensor extensions for the primary sensors or is the enough slack on them?

        Abooks

        • The Pypes Polished Long Tube Headers would require o2 sensor extensions which these headers do come with.

          Ricky36

        Helpful (1)

        will this pype off road x pipe fit with these pypes long tube headers if i remove the cats for my 2012 mustang 5.0? item number 20134

        taylory

        • Unfortunately that x-pipe is designed to fit either the factory manifolds or shorty headers. If you're looking to run Pypes Long Tube Headers, you would want to go with this x-pipe as it is designed to work with that specific set: https://www.americanmuscle.com/pypes-offroad-shorty-xpipe-1113gt.html.

          AMJustinH

        Helpful (0)

        What is the collector outlet diameter?

        RickiJ

        • The Pypes Polished Long Tube Headers collector/outlet is 3 inches in diameter.

          AMJEFF

        Helpful (0)

        Would these fit my Pypes offroad H-pipe with pypes cat delete?

        ArmandoC

        • These Pypes Polished Long Tube Headers will only work with a mid-pipe designed for long tube headers. The Pypes Off-Road X-pipe, item 20130, is catless and would work with these headers.

          AMJEFF

        Helpful (0)

        Will these headers fit with the Pypes X-pipe item #20119? I currently have that one on my 14GT

        LeoD

        • The Pypes Polished Long Tube Headers will not work with the Pypes X-Pipe, item # 20119. You will need either the Pypes Catted X-Pipe, item # 20118, (https://www.americanmuscle.com/pypes-catted-shorty-xpipe-1112gt.html) or the Pypes Off-Road X-pipe, item # 20130, (https://www.americanmuscle.com/pypes-offroad-shorty-xpipe-1113gt.html) for a proper install.

          AshleyK

        Helpful (0)

        Will they fit my 2014 GT with the Roush Exhaust

        AmyD

        • The Pypes Polished Long Tube Headers will fit your Mustang when used in conjunction with the Pypes shorty x pipe.

          Rob D

        Helpful (0)

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        Customer Reviews (30) Write a Review

        Overall Rating 4.8

        out of 5 stars

        Installation Time:Weekend

        Installation Cost:$500-$1000

        • Loudness / Volume 4.8 4.8
        • Exhaust Note 4.8 4.8
        • Fit & Finish 4.2 4.2
        • Bang For Your Buck 4.766667 4.8



        • 5/5

          Installation Time: Weekend

          June 08, 2018

          Can’t beat them.

          Honestly was concerned, being they’re the more budget friendly option. But they went on, with 0 issues. Top bolt of no. 8 cylinder you gotta put the nut on with the header, can’t be put on with header in place. But seriously, I really couldn’t be happier. Top end gains, and that sound. Wish I woulda done this first.

          Wes

          Year: 2014 Submodel: GT

          Helpful (0)

        • 5/5

          Installation Time: Weekend

          June 04, 2018

          They Scream

          First off, the fit was spot on and the quality couldn't be better. The steering knuckle had no issues with clearance so I didn't have to bent the headers whatsoever. As for the install? It was a pain mostly due to jack stands and jacks but after a couple of days of taking my time it was all worth it. The exhaust note at wot is beautiful, I don't think they are as loud as maybe some of the other brands but for the money and fitment I couldn't be happier. Do yourself a favor and buy Pypes.

          matta

          Year: 2013 Submodel: GT

          Helpful (0)

        • 4/5

          Installation Time: Weekend

          May 18, 2018

          Eh fitment

          Looks good. Sounds good. Eh fitment. Still haven't found a mid pipe that fits proper.

          JustinG

          Year: 2014 Submodel: GT

          Helpful (1)

        • 5/5

          Installation Time: Full Day

          March 30, 2018

          Worth the struggle,time, and money

          Love the product. I installed these myself Wednesday on my back at 7:00pm and got done Thursday at 7:00pm. It’s a 12 hour-1 day job..u will have to remove both motor mounts, starter, x pipe, and jack up on the motor.. the hardest side was the passenger side and keep in mind the motor mount on the passenger said has a bolt u will have to feel for and be careful removing the bolt cause it has a wire attached to it. And u will have to jack up on the motor and let it down to make the header attach properly to the motor studs on the passenger side.

          taylory

          Year: 2012 Submodel: GT

          Helpful (2)

        • 5/5

          Installation Time: Shop Install

          March 09, 2018

          Excellent Sound, fitment could have been better

          I love the sound these make combined with my catted Pypes shorty X-Pipes and Pypes Pype-Bomb Super system! It turned out phenomenal. My only issue was that they didnt send extenders for part of it and there had to be a lot of adjustment to fit them in on the drivers side.

          Witty

          Year: 2011 Submodel: GT

          Helpful (3)

        • 5/5

          Installation Time: Weekend

          February 06, 2018

          Good luck!

          I installed these myself and all I can say is good luck, took me 2 days but the end result was worth it.

          MarielenaH

          Year: 2011 Submodel: GT

          Helpful (3)

        • 5/5

          Installation Time: Weekend

          December 20, 2017

          Insane

          It may have taken me a while for me and my dad to get them on, but it was worth it most definitely. The fit was spot on just wish I had a lift lol. If you dont have a helping hand there is a good chance it might take a while to install yourself, but know that you car will sound amazing. I bought the headers, off road x pipe, and already had Borla Ataks and is by far the best rumble I've heard.

          Abooks

          Year: 2014 Submodel: GT

          Helpful (4)

        • 4/5

          Installation Time: Weekend

          December 02, 2017

          Clears steering shaft. Perfect fitment

          My biggest worry was fittment but the headers fit perfect without bending or banging. You can feel the pickup immediately and defiantly hear the sound, I kept the stock axlebacks and it turned up the volume plenty, MY only issue with the headers are the gaskets for the longtube that link to the midpipe I ended up with exhaust leaks and it is annoying to hear under heavy acceleration so 4 stars.

          DavidGT

          Year: 2013 Submodel: GT

          Helpful (4)

        • 5/5

          Installation Time: Weekend

          September 14, 2017

          Amazing!

          Best investment for this car all she does is turn heads now!!!!

          DanielC

          Year: 2014 Submodel: GT

          Helpful (4)

        • 5/5

          Installation Time: Weekend

          September 01, 2017

          Do you even mod, bro?

          These headers are great! Hardest part about the install was trying to get the stock manifolds off. Took me a day and a half to do the uninstall, and a full day to install them with the help of another. I do recommend getting some anti seize. Go back and check everything too, and be VERY gentle with the 02 sensors... especially the upstream ones. If you throw a code, chances are the 02 sensors were damaged on the uninstall. The instructions don't say that the upstream 02 sensors require extensions, but if you don't want to jack with the wiring harness, get some. On my 2011 Mustang GT, the steering shaft clears with plenty of room, but some people are having clearance issues with earlier year GT's. These headers DO require a tune after install, because the stock tune will make her run rich, so don't skimp the tuner. Overall, completely satisfied with the way it sounds! She'll scream after 4-5k rpm!

          CodyB

          Year: 2011 Submodel: GT

          Helpful (4)

        • 5/5

          Installation Time: Afternoon

          August 24, 2017

          love at first rev

          fitment was perfect, quality was awesome, price was as expected. lol.. added these with the classic flowmaster and I love the sound. while still having that mustang growl it is not to loud or raspy at WOT. added 9 whp on the dyno

          wesmith3

          Year: 2012 Submodel: GT

          Helpful (4)

        • 5/5

          Installation Time: Weekend

          July 03, 2017

          Incredible Sound!

          Not only did I get the horse power and torque gains I have been getting thumbs everywhere I go. The fit and finish where perfect. Did it myself with jack stands.

          Supe

          Year: 2013 Submodel: GT

          Helpful (4)

        • 5/5

          Installation Time: Weekend

          June 27, 2017

          The car sounds like a beast

          I have these installed with the off road X pipe and pypes resonators that were already on the car when I bought it. The power boost has been amazing. I've gotten so many people stopping in traffic to tell me how the car sounds like a beast. Including the cop that pulled me over. It's crazy loud, which I love, but the note is a little higher then I hoped for. Wished it had a little deeper rumble, but it's still well worth it and different resonators might make a little difference too. Installed them in the driveway with just me. Reaching some of the bolts on the headers is a pain and then working the passenger side headers into place took allot of work. Aside from that, the rest of the install was pretty straight forward.

          14stang

          Year: 2014 Submodel: GT

          Helpful (3)

        • 5/5

          Installation Time: Weekend

          June 12, 2017

          Pypes

          Good fit and sound great. Had to heat up the drivers side and tweak it a little to clear the steering knuckle. Would have been better with a lift.

          SteveB

          Year: 2011 Submodel: GT

          Helpful (3)

        • 5/5

          Installation Time: Afternoon

          September 16, 2016

          Loud

          Really opened up the car, gives it that race car sound. Have the pypes catted x and super system cat would like to find a way to make it a little more muscle sounding

          Steven

          Year: 2014 Submodel: GT

          Helpful (4)

        • 5/5

          Installation Time: Full Day

          May 06, 2016

          Pypes Headers

          Great product... Would recommend to any others trying to get some gains

          Jimbob

          Year: 2011 Submodel: GT

          Helpful (5)

        • 5/5

          Installation Time: Shop Install

          Installation Cost: $250-$500

          February 16, 2016

          Perfect finish to exhaust Pypes the way to go!

          I had added an offroad H pipe and Pype bombs from Pypes a year earlier. Then decided to take the leap to LT headers when I knew I was going to supercharge. These sounds so awesome with the Pype Bombs. I literally never go more than a day or two without a thumbs up or man that sounds good. LOVE it.

          NaplesStang

          Year: 2013 Submodel: GT Naples, FL

          Helpful (5)

        • 4/5

          Installation Time: Full Day

          October 29, 2015

          always the best fit

          I always recommend Pypes headers ever since first installing them on the 3V motors on the 05 and up. these headers are the same quality and fit as those were. the install was very straight forward and as expected really. the only issue that we encountered was the header bolts that were uncured with the headers were the wrong thread pitch so we had to reinstall the studs in the places we had planned to use the bolts. also, we cut ball of the header off to and used a 3 bolt flange for a better seal and fit. there was nothing wrong with the design but we have discovered that there are occurences where over time the bolt system that most of these headers use do tend to work loose. not always, but it does happen. the fit and finish is spot on though, as is always the case when we install Pypes products. the exhaust note now that the headers are installed and everything is hooked up as it should be is just simply indescribable in the best ways. down low it sounds like a standard V8 but above about 4k it sounds like a totally different machiblne. it almost has a V10 note to it now, definitely was not expecting that. just so you know, the mufflers/resonators on this car were not bought, but made. that could account for the exhaust note but I'm pretty sure I've heard other 5.0s that had a similar sound. now for the power gains. based on the classic butt dyno, this car has gained a lot of power. I'm very impressed with how it has changed. I would love to have a had a before and after dyno pull but we didn't have the chance. it definitely feels different though. the pull in first and second is scary because of how much it's changed. and hooking it up on street is a thing of the past now. overall though these are the best headers you are going to find for this price, perhaps at any price. if you have the time to install them, get them. it is definitely a full day install but we tend to be very meticulous as well.

          Mark39

          Year: 2014 Submodel: GT Kathleen, GA

          Helpful (5)

        • 5/5

          Installation Time: Afternoon

          October 08, 2015

          Good buy!

          I had a hard time deciding what long tubes to buy. Ended up going with these and I'm not disappointed. The install was a pain in the butt. Be prepared to lift the motor and remove motor mounts. Also be prepared to remove the starter. Leave the motor mounts off until the headers are completely tightened on. Extremely tight fit! Primary header on the driver side WILL rub the steering column. Probably going to have to bend it! Positive side is it is LOUD! I have the Pypes Long Tubes, their matching Shorty Catted X-Pipe, and the Heartthrob Muffler Delete axleback. Disgustingly loud! Overall, I am pleased.

          Gardengnome09

          Year: 2014 Submodel: GT Clearfield, UT

          Helpful (5)

        • 5/5

          Installation Time: Afternoon

          May 29, 2015

          Wakes up the car

          Great sound, 3 hour job, performance gains felt , what else more is there to say?

          Chris

          Year: 2013 Submodel: GT Phoenix, AZ

          Helpful (3)

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