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BBK Catted X-Pipe (86-93 5.0L)

Market Price $475.99 You Save 12% ($56.00)
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  • Item 56131

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    Features & Details

    • Improves Exhaust Flow and Sound
    • Raspy Race Car Growl
    • High Flow Catalytic Converters Included
    • 2-1/2" Mandrel-Bent Aluminized Tubing
    • Fits 1986-1993 5.0L Mustangs
    Increases Overall Performance. Add even more horsepower and torque to the rear wheels of your 5.0L Mustang with a BBK Catted X pipe. A BBK catted X pipe will greatly improve your pony's exhaust flow to increase overall performance and sound.

    Race Car Growl. This free flowing BBK x-pipe 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 2-1/2" 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. Specifically designed to fit the 1986 to 1993 5.0L V8 Mustangs this Catted X-pipe is a direct fit replacement for the stock mid pipe.

    Technical Note. This BBK product is not legal for use in emission restrictive states.

    Fitment: 1986 1987 1988 1989 1990 1991 1992 1993 Details

    MPN# 1662

    CA Residents: WARNING: Cancer and Reproductive Harm -

    What's in the Box
    • (1) Catted X-pipe
    • (2) Down pipes
    • (2) Clamps
    • Installation hardware
    Installation Info
    Tech Specs
    Mid Pipe Specifications
    Style Mid Pipe: Standard length "X" Type Headers Required: Shorty or Stock Manifolds
    Piping Material: Aluminized Steel Piping Size: 2.5"
    Catalytic Converter: Yes Fitment: 1986-1993 5.0 V8 Mustangs
    Will it fit my Mustang?

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    Questions & Answers (2)

    2 Top Rated Questions

    Will this bbk x pipe work with shorty headers ?

    • This BBK Catted X-Pipe will work with shorty headers meaning you will not have to cut either pipe.

    Helpful (0)

    How in the world do I find out, if it is California compliant without adding it to my cart? I am tired of adding catted X pipe, only to find out that it is not California legal!

    • The BBK Catted X-Pipe is not legal in California. All California legal headers, mid pipes, and cold air intakes will list the CARB EO number, which is required to pass smog in California, in the product features.

    Helpful (0)
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    Customer Reviews (7) Write a Review

    Overall Rating 4.9

    out of 5 stars

    Installation Time:Full Day

    Installation Cost:$100-$250

    • Loudness / Volume 4.833333 4.8
    • Exhaust Note 4.833333 4.8
    • Fit & Finish 4.833333 4.8
    • Bang For Your Buck 5 5

    • 5/5

      Installation Time: Less than 1 Hour

      April 27, 2016

      Awesome product

      I absolutely love the bbk x-pipe, love the power and the sound I recommend this to anyone wanting a really good sounding exhaust on their Fox mustang.


      Year: 1990 Submodel: Other

      Helpful (11)

    • 5/5

      Installation Time: Less than 1 Hour

      August 26, 2013

      Great Cat System!

      You just can't beat BBK exhaust products. I had a new BBK X-pipe on along with Flowmaster American Thunder cat back exhaust system on my 88 GT with a 347. It sounded great if I was still a young man, but being 59 years young, my ears just didn't like it as much. It was too loud. So I bought the BBK X-pipe with cats from American Muscle. It toned the exhaust down to a great sound for the street. And of course American Muscle got it right out to me as always. American Muscle is a great place to do business with. Thanks,


      Year: 1988 Submodel: GT Kalamazoo, MI, USA

      Helpful (11)

    • 5/5

      Installation Time: Shop Install

      Installation Cost: $100-$250

      January 18, 2013

      BBK Catted X Pipe

      Great race car growl sound.. You can feel the extra power it freed up... Connected directly to my shorty headers..


      Year: 1990 Submodel: GT Inglewood,CA

      Helpful (10)

    • 4/5

      Installation Time: Less than 1 Hour

      July 27, 2012

      Great Product!

      The piping didn't seem to line up exactly at first but the two piece design made it easy to correct that. Instant throttle response, and an added increase in power. Great product, sounds great, and passed emissions easily!


      Year: 1993 Submodel: GT Atlanta, GA, USA

      Helpful (11)

    • 5/5

      Installation Time: Weekend

      July 01, 2012

      Easy way to increase horsepower

      These hi-flow cats sure made a difference in the power increase on my Mustang! I had no experience in this type of work and worried that it wouldn't fit right,but everything went in without a hitch...thanks American Muscle! Sergio M


      Year: 1988 Submodel: GT Madison WI.

      Helpful (10)

    • 5/5

      Installation Time: Shop Install

      March 23, 2012

      BBK Catted X-Pipe on 91 Foxbody LX 5.0 Mustang

      This xpipe is high quality stainless steel. It sounds very good. I am able to pass emissions in PA. I feel some more throttle response over factory. I have it linked up to BBK shorty headers and flowmaster stainless 44 series cat back exhaust. The exhaust is throaty when your at WOT at idle it has a nice rumble that is not obnoxious. The price is great and I think its definitely a good high performance option. Thanks


      Year: 1991 Submodel: Other PA

      Helpful (11)

    • 5/5

      June 11, 2011

      BBK X PIPE

      Fast deliver, quick and easily installed. I like the new 3 piece design. Really comes in handy when you are trying to install it by yourself in your garage on jack stands. Plus, I like that everything needed to install is in the box. Thanks American Muscle!

      David Gonzalez

      Year: 1989 Submodel: Other

      Helpful (11)

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