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BBK Competition Series Off-Road X-Pipe (05-10 GT)

Item 56120
AmericanMuscle no longer carries the BBK Competition Series Off-Road X-Pipe (05-10 GT). Please check out 2005-2009 Mustang Stock Length X-Pipes for an updated selection.
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Features & Details

  • Improves Exhaust Flow and Sound
  • Raspy Race Car Growl
  • For Off-Road, Track Use
  • 2-3/4" Mandrel-Bent Aluminized Tubing
  • Fits 2005-2010 GT and Bullitt
Increases Overall Performance. Add even more horsepower and torque to the rear wheels by eliminating those power robbing catalytic converters with a BBK Off-road X-pipe. A BBK X-pipe will greatly improve your pony's exhaust flow to increase your Pony's overall performance. BBK's in-house dyno-testing has shown solid gains of 15 to 20 horsepower.

Race Car Growl. This free flowing BBK x-pipe for the 2005 to 2010 Mustang's not only increases power, but it also adds a crisp raspy, race car growl to the sound of your exhaust with its modern "X" crossover pipe design.

Durable BBK Construction. BBK's X-pipes use a free-flowing 2-3/4" diameter CNC mandrel bent aluminized tubing and a merged X crossover to improve flow. It also features OEM style hangers that attach in the stock locations for a perfect fit.

Application. This BBK Off-road X-Pipe is specifically designed to fit the 2005-2010 GT and 2008-2009 Bullitt Mustangs with either BBK's 1612 Series shorty headers or the factory manifolds and a dual catback exhaust installed. Intended for off-road, track use only, does not include catalytic converters.

Technical Note: This BBK product is intended for off road use, and is not legal for use in emission restrictive states.

Fitment: Details

CA Residents: WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov

What's in the Box
  • (1) Off-road X-pipe
  • (2) Down pipes
Installation Info
Tech Specs
Mid Pipe Specifications
Style Mid Pipe: Standard Length "X" Type Headers Required: Shorty
Piping Material: Aluminized Steel Piping Size: 2.75"
Catalytic Converter: "No" - For off-road use only Fitment: 2005-2010 GT Mustangs
Will it fit my Mustang?

    Customer Photos (4) Submit Your Photo

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      Questions & Answers (18)

      5 Top Rated Questions

      I have an 07 Shelby GT, will the check engine light definitely come on, if I put the BBK off-road x-pipe on the car?

      I see this is for the stock headers, but could it fit longheaders if I decide to get them later?

      • Unfortunately, these x-pipes will not work with long tube headers and long tube headers will need a shorter x-pipe.

      Helpful (0)

      What tuner would you recommend to remove the check engine light?

      • We would recommend the Bama tuner for this off-road x-pipe. Bama Performance will be able to write the tunes for the specific modifications you have added to your Mustangto get the maximum performance out of them as well as removing the check engine light.

      Helpful (0)

      I have a 10 GT and I want to install a BBK off road x-pipe and run no cats and no mufflers.Do I need to add a tune or will it mess my engine up if I run it without a tune?

      • We strongly recommend using the BBK Off-Road X-Pipe with a custom tune for proper operation.

      Helpful (0)

      I bought the catted bbk off road xpipe 05 gt now my cat is bad do you just sell the catted part, I'm more looking if you sell just the catted part without the car so I don't have to buy the whole xpipe over again ?

      • At this time we do not offer just the cats from the BBK Catted X-Pipe. We would recommend contacting BBK directly, as they may be able to assist you with this.

      Helpful (0)
      Post Your Question
      10 More Questions
      Will this work with the Borla ATAK catback exhaust? 1 answer
      Do they come with o2 bungs already welded in place? 1 answer
      Will this fit a 3” Magnaflow competition catback exhaust? 1 answer
      Will this fit on a 2006 mustang gt with stock headers and pypes muffler delete Axel back exhaust? 1 answer
      Can I put this on my 05 roush with stock headers? 1 answer
      Do you need a tune for this upgrade? 1 answer
      Will this set up delete the cats? And does it just bolt right to the stock headers? 1 answer
      When it says track use only does that mean it is not street legal? I may sound dumb but I can not find the answer because I would love to have these on my 07 GT? 1 answer
      Do you have to have aftermarket headers or will it fit on stock headers with an axleback exhaust 1 answer
      Can I use this x pipe with BBK long tube headers if I decided to put some in down the road? 1 answer

        Customer Reviews (44) Write a Review

        Overall Rating 4.8

        out of 5 stars

        Installation Time:Afternoon

        Installation Cost:$100-$250

        • Loudness / Volume 4.804878 4.8
        • Exhaust Note 4.804878 4.8
        • Fit & Finish 4.658536 4.7
        • Bang For Your Buck 4.761905 4.8



        • 5/5

          Installation Time: Shop Install

          Installation Cost: 0-$100

          February 19, 2019

          Off road BBK X Pipe

          Great sound, noticed the difference in performance right away, the car felt a lot stronger. The fitment was perfect, no issues at all. Yes, there are cheaper x pipes out there but these x pipes are a larger diameter and you won't have any issues with the installation. Did I mention the sound is amazing.. Very good quality

          PabloM

          Year: 2007 Submodel: GT

          Helpful (0)

        • 3/5

          February 04, 2019

          BBK x pipe

          They sound good and looked good for about a year.Then the factory welds started rusting and just split in half.

          CristianS

          Year: 2007 Submodel: GT

          Helpful (0)

        • 5/5

          February 01, 2019

          Great X-Pipe

          Really gives the car that race car growl with not too much rasps, pops too.

          JacobMcKenzie

          Year: 2009 Submodel: GT

          Helpful (0)

        • 5/5

          January 13, 2019

          BBK Off Off Road X-Pipe

          I paired it with a set of Flow Master Outlaws, talk and decibels. The neighbors aren’t fans of me warming up in the morning. So i am considering new set of to tone down volume. I definitely have seen an increase in HP and MPG. The interior as well as exterior with the Outlaws is a little much for my 2010 Mustang GT. Shop installed for: $60 Fastcarmar

          Fastcarmar

          Helpful (2)

        • 5/5

          Installation Time: Afternoon

          November 15, 2018

          2005 GT convertible top

          Really easy to install great fitment sounds great can't wait to get headers in a Cat-Back exhaust

          Jonathan

          Year: 2005 Submodel: GT

          Helpful (2)

        • 5/5

          Installation Time: Less than 1 Hour

          November 08, 2018

          Catless!

          After installing the off-road x-pipe you can feel the gain in performance, and how much louder you car becomes... the only thing that you will have to buy is O2 extenders for like $30 because the slots for the sensors are moved back just the slightest amount so they won’t reach where the sensor housing is supposed to be. So all I did was pull it out of the place and zip tie it to the bottom of the tranny pan and it works just fine. But over all I love the catless x-pipe

          MorganG

          Year: 2006 Submodel: GT

          Helpful (2)

        • 5/5

          Installation Time: Less than 1 Hour

          October 22, 2018

          BBK Offroad X Pipe

          Great product as always from BBK. Gives the flow I was wanting. If you do not want it insanely loud you should run a muffler with it.

          ToddH

          Year: 2005 Submodel: GT

          Helpful (2)

        • 5/5

          Installation Time: Afternoon

          September 27, 2018

          SO LOUD! AMAZING!

          Probably one of the best prices for an X-Pipe. It is very reasonable and adds the loud that every mustang owner wants! They go perfectly well with Corsa Xtreme axelbacks to go along with a nice tone. I do get a funny sound when I’m going in high RPMS at 3 or 4 gear. I notice that it happens due to the amount of throttle I’m pushing. But does not mean this isn’t the best product to install. I do highly suggest instructions next time. Although it does look like common sense. It’s always best to let us know what kind of tools we need or what to expect when dealing with rusty bolts for those who live in the east coast. I do recommend putting the stickers in a plastic bag or kept safer. Due to the delivery truck the pipes move around crushing the stickers making it difficult to install for our own personal use. Best product for making your Mustang loud !!

          RemiB

          Year: 2009 Submodel: GT

          Helpful (3)

        • 5/5

          Installation Time: Less than 1 Hour

          May 31, 2018

          Bbk off road x pipe

          Sounds really good with roush mufflers and it has that crackle when you let off the gas that I just love! Get some exhaust hole filler from yiur local auto store and use it to coat the inside of your exhaust coupling and it will prevent leaks. The more you know.

          AndrewE

          Year: 2009 Submodel: GT

          Helpful (4)

        • 5/5

          Installation Time: Less than 1 Hour

          May 26, 2018

          Bbk for the win

          Great sound easy install and fitment no regrets. Even my wife liked it

          grabberorangegt2007

          Year: 2007 Submodel: GT

          Helpful (4)

        • 5/5

          Installation Time: Weekend

          Installation Cost: 0-$100

          April 16, 2018

          BBK Off-Toad X-Pipe (05-10GT)

          Sound is good! Just what I was expecting. Pipes are easy to install . It was worth the buy.

          JonathanC

          Year: 2007 Submodel: GT

          Helpful (4)

        • 5/5

          Installation Time: Less than 1 Hour

          March 29, 2018

          BBK X-PIPE O/R

          All i can say is WOW, the sound, the rumble in the streets with my Flowmaster Outlaws... A Head Turner for sure.. Just a get a tune to turn off rear 02 sensors. Great bang for your buck....

          Megatron302

          Year: 2007 Submodel: GT

          Helpful (4)

        • 4/5

          Installation Time: Shop Install

          Installation Cost: $100-$250

          January 23, 2018

          Exhaust Makeover

          Went from the catted x pipe to the off-road and pleased to say my tone changed a lot less raspy gained some bass.

          kfisher06stang

          Year: 2006 Submodel: GT

          Helpful (4)

        • 5/5

          Installation Time: Shop Install

          Installation Cost: 0-$100

          December 17, 2017

          Loud and Raspy

          The BBK off-road x pipe will increase the volume a lot, and will add the raspy tone .

          BrockB

          Year: 2005 Submodel: GT

          Helpful (4)

        • 5/5

          Installation Time: Shop Install

          Installation Cost: $100-$250

          December 15, 2017

          BBK O/R X pipe

          This x pipe helped my GT gain 20 hp and I‎t makes my car extremely loud with my straight pipe and resonator delete exhaust

          Darius

          Year: 2010 Submodel: GT

          Helpful (7)

        • 5/5

          Installation Time: Less than 1 Hour

          November 14, 2017

          Wow

          Definitely a hp increase. On first start up I was a lil afraid it may be to much..but once it settled a little I was pleased...Neighbor's hate me at 6 am but its ok because they would find anything to be upset about anyway.

          AlvinD

          Year: 2007 Submodel: GT

          Helpful (5)

        • 5/5

          Installation Time: Less than 1 Hour

          October 19, 2017

          Great Sound

          Easy to install, Great sound. Definite head turner as youre driving down the street and the upper rpm power is really there

          AndrewH

          Year: 2005 Submodel: GT

          Helpful (4)

        • 5/5

          Installation Time: Less than 1 Hour

          September 25, 2017

          BBK Off road X pipes

          Paired with Rousch Extreme Axle back exhaust. You won't be disappointed !!

          FreddieH

          Year: 2010 Submodel: GT

          Helpful (9)

        • 5/5

          Installation Time: Less than 1 Hour

          August 04, 2017

          Awesome X-pipe

          Install was as straight forward as you get. Great price and great product.

          Jason

          Year: 2008 Submodel: GT

          Helpful (4)

        • 5/5

          Installation Time: Less than 1 Hour

          June 09, 2017

          Excellent

          This is an awesome product. Easy install and sounds great too....

          TonyA

          Year: 2005 Submodel: GT

          Helpful (5)

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