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BBK Catted X-Pipe (05-10 GT w/ Long Tube Headers)

19 Reviews
Our Price

$409.99

  • Item #56043
  • MPN# 1637

  • Market Price $471.49
  • You Save 13% ($61.50)
In Stock Ships same business day.
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Customer Photos
Features
  • Improves Exhaust Flow and Sound
  • For use with BBK long tube headers
  • High flow catalytic converters
  • 2-3/4" mandrel bent aluminized tubing
  • Fits 2005-2010 GT and Bullitt
Description
Increases Overall Performance. Add even more horsepower and torque to the rear wheels of your GT Mustang with a BBK Catted shorty X pipe. A BBK catted X pipe will greatly improve your pony's exhaust flow to increase your Pony's overall performance. This BBK x-pipe is specifically designed to be used with BBK's full length headers.

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 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. And features High flow catalytic converters to provide a significant horsepower increase over the restrictive stock cats.

Application. This BBK Shorty catted X-Pipe is specifically designed to fit the 2005-2010 GT and 2008-2009 Bullitt Mustangs with BBK Long-Tube Headers installed.

Technical Note: This BBK product may not be legal for use in emission restrictive states. Check local ordinances.

Fitment: 2005 2006 2007 2008 2009 2010 Details

Won't fit? Add an exception

What's in the Box
  • (1) Catted Shorty X-Pipe
  • (2) O2 Sensor Extensions
Installation Info
Tech Specs
Mid Pipe Specifications
Style Mid Pipe: Shorty "X" Type Headers Required: Long Tube
Piping Material: Aluminized Steel Piping Size: 2.75"
Catalytic Converter: Yes Fitment: 2005-2010 GT Mustangs
Will it fit my Mustang?
  • Bullitt - 08, 09
  • GT - 05, 06, 07, 08, 09, 10

Most Helpful Reviews

5/5
Excellent product

Works in perfect harmony with BBK's long tube headers. The cats work too, no check engine light, just make sure you let the car fully warm up before you bury the gas pedal...i didnt one time and tripped ...

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Helpful (9)

5/5
BBK X-PIPE

BBK's longtube headers and xpipe bolted together perfect.Cats worked perfect also,no check engine light.Awesome sound when I bolted the combo up to a set of roush mufflers!!! Thanks American muscle,I'll ...

Read More
Helpful (5)

Read All 19 Reviews
Overall Rating 4.6 out of 5 stars

Customer Photos (7) View All Photos

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10 Questions / 6 Answers

Ask a Question

I'm re-doing my entire exaust for a louder more muscle sound Do the bbk ceramic long tube headers work well with these x pipes or should I look for another type of x pipe, or even an H pipe? And if so what would your recommendation on be on a new type of mufflers. I look forward to your response. Thank you

Hoff Year: 2006 Model: GT

  • When swapping out stock manifolds or shorty headers for a long tube set-up, you always want to stick with the same manufacturer to prevent any type of fitment problems and for optimum performance. That being said, this BBK Shorty X-pipe is the best match up you can buy to go along with the BBK Ceramic Long Tubes! It's a great combo and the ceramic long tubes will offer you the best gains when compared to the alternative chrome finish.

    LisaS Year: 1992 Model: GT

    Good Answer (1)

Show 2 more answers Question Resolved

Difference in mid pipe Is there a power difference in using the bbk longtube headers with the catted shorty x pipe or the uncatted x pipe?

06stang Year: 2006 Model: GT

  • Uncatted might be a little louder but you could have problems with the engine light coming on and you have to tune it a certain way

    ErbStalk Year: 2006 Model: GT Top 50 Contributor

    Good Answer (0)

Show 1 more answer Question Resolved

will this fit on a v6 mustang?

Plexx Year: 2005 Model: V6

  • Unfortunately not. This X-pipe will only fit properly on the GT Mustang.

    LisaS Year: 1992 Model: GT

    Good Answer (0)

Question Resolved

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Customer Reviews (19) Write a Review

Overall Rating 4.6

out of 5 stars

Installation Time:Full Day

  • Loudness / Volume 4.076923 4.1
  • Exhaust Note 4.615385 4.6
  • Fit & Finish 4 4
  • Bang For Your Buck 4.307693 4.3



  • 5/5

    September 25, 2009

    Excellent product

    Works in perfect harmony with BBK's long tube headers. The cats work too, no check engine light, just make sure you let the car fully warm up before you bury the gas pedal...i didnt one time and tripped the light and the code was "catalyst below threshold". Just erased the code and it never came back. Very good product, and American Muscle got it to me in just a few days. Excellent service!

    Jacob

    Helpful (9) (0)

  • 4/5

    February 02, 2011

    Oddly Didn't Fit, but Works Great

    I got the x-pipe from AmericanMuscle and the headers from another source, both meant for the 05-09 Mustang GT. After having a shop put the headers in, they found that the x-pipe had a larger flange that wouldn't allow it to bolt to the headers. The x-pipe doesn't look like the picture shown above, but what got me personally was that both products were meant to work with each other but didn't. I ended up calling AmericanMuscle, and they helped me through the process of having this problem fixed up. It ended up taking 5 days to get everything fixed/installed. All in all, the x-pipe and headers really brought out a sound I wasn't expecting. I've gotten compliments ranging from "sounds like an angry bear" to "this is what a real modern muscle car should sound like". Thanks for all the help AmericanMuscle!

    Dustin M.

    Year: 2005 Model: GT Driving Style: Street / Strip

    Helpful (5) (0)

  • 5/5

    November 28, 2009

    BBK X-PIPE

    BBK's longtube headers and xpipe bolted together perfect.Cats worked perfect also,no check engine light.Awesome sound when I bolted the combo up to a set of roush mufflers!!! Thanks American muscle,I'll definatley shop with you guys again!

    Brian Burdick

    Helpful (5) (0)

  • 5/5

    Installation Time: Afternoon

    December 07, 2011

    BBK Catted X-Pipe 05-09 Mustang GT

    I live in MIssouri and AmericanMuscle got this to me in 3 days. Free and super fast shipping, is there anything better? The install was pretty easy, of course, you need the BBK longtube headers and these will match up 100% it took a little over an hour to install the x-pipe and the included O2 extensions. And I did it by myself on jack stands. I noticed some differences, the sound... oh the sound! It gave my stang a whole new rumble (get rid of those huge ugly stock cats) and I got roughly 12hp gain on the dyno after the install. These were a perfect fit for my fully aftermarket exhaust (Longtube Headers, x-pipe, mandrel bent mid-pipes, and an axle-back)

    HeavyGT

    Year: 2006 Model: GT Driving Style: Daily Driver 'Stangs I have owned: 3 Kansas City, MO

    Helpful (2) (0)

  • 5/5

    October 06, 2008

    Anonymous

    Helpful (3) (1)

  • 5/5

    Installation Time: Afternoon

    May 07, 2013

    Quality workmanship

    With just a little tweaking, the catted x-pipe fit like it was supposed to. We had to slightly widen the header end to fit the BBK long tubes. Once tweaked, fit like a glove.

    PilotEd

    Year: 2007 Model: GT Driving Style: Daily Driver 'Stangs I have owned: 1 Connecticut

    Helpful (1) (0)

  • 5/5

    Installation Time: Less than 1 Hour

    April 07, 2013

    just do it

    if your getting bbk longtubes get this you wont regret it the fitment was perfect and dont worry about them hanging low they dont this whole setup sits nice and tight up in the undercariage i havnt scraped once in a month after install and been over some big speed bumps and hit some nasty pot holes and no problems here

    pjlynch42

    Year: 2008 Model: GT Driving Style: Daily Driver 'Stangs I have owned: 2 Virginia Beach, VA, USA

    Helpful (1) (0)

  • 5/5

    March 26, 2009

    Shorty X-Pipe

    I recently bought BBK long tubes and bought these as-well, they worked great and the hp/torque improvements were great! Thanks American Muscle for making my GT a real muscle car!

    David N

    Helpful (1) (0)

  • 5/5

    February 21, 2010

    BBK X Pipe

    Easy to purchase-fast delivery-quick installation-great sound and performance

    JB

    Helpful (2) (2)

  • 5/5

    Installation Time: Shop Install

    May 29, 2015

    It's a beast

    Took it to a shop to have the BBK long tube header, BBK cat sorty x pype, SR lowering springs with 19" wheel kit from AM, SR panhard bar installed and needing to re-balance the wheels after lowering it with a total of $720. End result it sounds and looks like a beast!

    Abraham

    Year: 2008 Model: GT Driving Style: Daily Driver 'Stangs I have owned: 1 Fort Campbell

    Helpful (0) (0)

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