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JBA Natural Long Tube Headers (05-10 GT)

27 Reviews
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  • Item #23109
  • MPN# 6675S

  • Market Price $623.99
  • You Save 12% ($73.00)
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  • Increases Horsepower and Torque.
  • Free Flowing Mandrel-Bent 409 Stainless Steel.
  • Natural Finish.
  • Features JBA Firecone® Collector.
  • Fits 2005-2010 GT Mustangs.
Increase horsepower and torque. Now you can increase the horsepower and torque of your S197 Mustang with a set of JBA Natural Long Tube headers for power you can feel throughout the RPM band. These JBA Long Tube headers will greatly improve your mustangs exhaust flow increasing your pony's horsepower, torque, and throttle response.

Quality Construction. JBA Long headers are made to last using 3/8" thick laser-cut one piece flanges, free flowing mandrel-bent 1-5/8" stainless steel tubing, and JBA's patented Firecone™ collectors.

Natural Finish. These JBA Headers feature a natural stainless steel finish, which provides an aggressive appearance to your engine bay. This is not a heat-resistant coating, AmericanMuscle recommends the use of Exhaust Heat Wrap for high performance applications.

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

Application. Designed to fit the 2005-2010 GT Mustangs. These JBA Long Tube headers include high-quality mounting hardware, reuses factory gaskets and comes with complete installation instructions. The use of a JBA shorty style Mid-pipe is required to install these JBA long tube headers on your 2005-2010 Mustang GT.

Fitment: 2005 2006 2007 2008 2009 2010 Details

What's in the Box
  • (1) Driver side header
  • (1) Passenger side header
  • (2) O2 Sensors
  • (2) Gaskets
  • (16) Bolts
  • (16) Washers
Installation Info
Tech Specs
Header Specifications
Header Type: Long Tube Finish : Natural Stainless steel
Type Mid Pipe Required: JBA Shorty Mid Pipe Fitment: 2005-2010 GT
Will it fit my Mustang?
  • Bullitt - 08, 09
  • GT - 05, 06, 07, 08, 09, 10

Most Helpful Reviews

JBA long tubes

The Long tubes fit great and perform excellent... Just remember to get the 02 extensions for the front and back sensors. Great fitment and price... American muscle has great shipping and customer ser ...

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Helpful (2)

JBA is awesome!!!!

I got the JBA longtube headers put on with the matching off-road Hpipe. I already had the Borla Stingers on my car with the JLT intake and 93R tune from Bama. When I put these suckers on wow!!! My car ...

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Helpful (9)

Overall Rating 4.9 out of 5 stars
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5 Questions / 6 Answers

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Are these headers loud with stock mufflers? Because I live in Switzerland, i have to use the stock mufflers on my mustang. I already bought this headers wit catted H-Pipe. I thought about selling them now because I'm afraid of getting caught by the Police. But I still would like them installed. Are they hearable with stock mufflers or not? Is there a noticeable power gain?


  • you will get a power / torque gain especially at the low end, how much i'm not sure but it'll be worth it im happy with my system. you have the catted H pipe which is good, because cats will quiet down the exhaust alot. it shouldn't get more than just a little bit louder, the sound change will be in the tone. i'm running shorty headers, stock cats. and stock mufflers and i'm not loud at all. double check on those muffler laws, because i cant think of one reason why that law would exist. now some places like the states require you to have catalytic converters, removing these will make it loud and emit more harmful chemicals from your exhaust. but not being alound to have an aftermarket muffler doesnt make sense, as i've never seen an exhaust repair shop that replaces mufflers with the stock ones


    Good Answer (0) (0)

Show 3 more answers Question Resolved

x-pipe I was wondering if these could work with the slp shorty x -pipe. considering diameter, collector, etc


  • With Long Tube Headers, you should purchase the matching brand shorty mid-pipe to ensure proper fitment. We have found that to be especially true for the SLP brand. Using an SLP shorty mid-pipe with these JBA Long Tubes may bolt up without issue, but there's a possibility some tweaking and minor modification to get a perfect fit would be required. I'd highly recommend combining these LT headers with the JBA shorty mid-pipe. Hope this helps to answer your question!


    Good Answer (1) (0)

Show 1 more answer Question Resolved

What are the collectors diameter? 2 1/2 or 3


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Customer Reviews (27) Write a Review

Overall Rating 4.9

out of 5 stars

  • 5/5

    May 27, 2011

    JBA long tubes

    The Long tubes fit great and perform excellent... Just remember to get the 02 extensions for the front and back sensors. Great fitment and price... American muscle has great shipping and customer service.


    Year: 2008 Model: Bullitt Driving Style: Daily Driver

    Helpful (2) (0)

  • 5/5

    Installation Time: Full Day

    February 23, 2012

    JBA is awesome!!!!

    I got the JBA longtube headers put on with the matching off-road Hpipe. I already had the Borla Stingers on my car with the JLT intake and 93R tune from Bama. When I put these suckers on wow!!! My car turned into a monster. The sound just has to be heard in person, a word description doesn't justify how good it sounds. Plus Bama retuned my car for the headers and the performance gain in definitley noticeable. I love these headers. Don't spend all that money on Kooks when these look way better and perform just as well. I highly reccommend!!!


    Year: 2010 Model: GT Driving Style: Daily Driver 'Stangs I have owned: 5 Chicago, IL

    Helpful (9) (0)

  • 5/5

    February 03, 2011

    JBA Natural Long tubes

    Had the Ford motorsports dealer install these with Roush Catback and JBA catted H pipe. Sounds amazing!! The service tech loved these better than any other set he's installed and will be promoting these to my fellow buddys in my mustang club. They add a nice growl, and added more of an improvement in felt HP than anything I've done so far...worth the investment!! Also said they were easy to install (for a tech) unlike others that gave him a fit, tucks up nice under car, and pointed out parts of the flanges that were reinforced and other parts the other brands didn't include. Glad I didn't drop $1000 on name brands, these do the job and are great!!


    Driving Style: Daily Driver

    Helpful (8) (0)

  • 5/5

    April 16, 2009

    Like a norse god gargling hammers!

    I bought these headers because they were cheap. Little did I know that these when paired with an off road H pipe sound ridiculously amazing its almost unfair how great these sound. Also in a magazine I was reading these headers provide the best low end torque and horsepower out of all the leading brands. The high end torque is about less than the leading brand and only 4 top end horsepower short of the other leading brand and at about 3/4 of the price. If you love the classic sound of a monstrous V8 these headers are a must!


    Helpful (7) (0)

  • 5/5

    May 22, 2010

    good sound

    adds noticeable power and torque. Ive also noticed a bit of a gurgle at idle. it was a pain to install because thhings are in the way but all long tube headers will be like that, overall a great product and worth the money


    Helpful (6) (0)

  • 4/5

    March 09, 2009


    You must be certain that you purchase the 02 sensor extension. No one tells you that but you do. Also, make sure you follow the install directions and google JBA headers there\'s an article from 5.0 with pics. Difficult install if you don\'t have the tools. I can\'t stress enough theres limited space.


    Helpful (6) (1)

  • 4/5

    April 06, 2010

    Puuurs, but LOUD???

    I had these JBA Long Tube Headers installed with the Shorty non catted X- pipe on my 08 GT, and it made a HUGE improvement on how smooth my car runs. I honestly was expecting it to be MUCH louder according to all the reviews I read, than it turned out to be, but overall I'm pretty pleased. It starts to roar a little when you get on it, but remains pretty quiet at idle speed. Be prepared to see your engine light remain on if you go for the noncatted X-pipe combo, since the O2 wont be able to communicate with your cars computer.

    Jay N.

    Year: 2008 Model: GT

    Helpful (4) (0)

  • 4/5

    December 17, 2008

    Cant beat the price!

    I decided to go with these headers because they are stainless steel. Love the sound, really loud. The car feels more peppy. They definitely turn heads. My only complaint is the fitment and installation. I installed these myself, but I would recommend a shop for anyone that has little to know mechanical experience. If you decide to get these make sure you also get the matching JBA shorty H pipe or catted.


    Helpful (5) (1)

  • 5/5

    August 01, 2009


    I bought these headers with the O/R H-pipe and it sounds incredible! Better throttle response as well. This along with Magnapack mufflers and a custom tune and I am completely satisfied.


    Helpful (3) (0)

  • 5/5

    December 14, 2009

    That sound

    I must say these puppies pull...i'm running a stock air intake and stock tune...and man the difference is amazing. The install is a pain in the butt but there worth every penny.


    Helpful (2) (0)

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