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BBK Catted H-Pipe (79-93 5.0L w/ Long Tube Headers)

Market Price $436.79 You Save 11% ($46.80)
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  • Item 56058
  • MPN# 1509

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Features & Details

  • Improves Exhaust Flow and Sound
  • Classic Muscle Car Rumble
  • For Use with BBK Long Tube Headers
  • High Flow Catalytic Converters Included
  • 2-1/2" Mandrel-Bent Aluminized Tubing
  • Fits Manual 1979-1993 5.0L LX, GT, and SVT Cobra
More Power and Torque. BBK designed this Shorty H-pipe with high-flow catalytic converters to provide a significant increase in horsepower and torque over the restrictive factory catted pipes. Increases of 14 to 22 RWHP have been seen when installed in conjunction with BBK Long Tube Headers.

Muscle Car Rumble. This free flowing BBK H-pipe not only increases power, but it also adds a adds a deep muscle car rumble to the sound of your exhaust with its classic "H" crossover pipe design.

Durable Construction. BBK's H-pipes use a free-flowing 2-1/2" diameter CNC mandrel bent aluminized tubing and a classic "H" crossover design 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 H-Pipe is designed to fit the 1979 to 1993 5.0L V8 manual Mustangs, including the LX, GT and SVT Cobra models with BBK Long-Tube Headers installed.

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

Fitment: 1979 1980 1981 1982 1983 1984 1985 1986 1987 1988 1989 1990 1991 1992 1993 Details

What's in the Box
  • (1) H-pipe
Installation Info
Tech Specs
Mid Pipe Specifications
Style Mid Pipe: Shorty "H" Type Headers Required: BBK Long-Tube Headers
Piping Material: Aluminized Steel Piping Size: 2.5"
Catalytic Converter: Yes Fitment: 1979 - 1993 manual 5.0 Mustangs
Will it fit my Mustang?
  • Foxbody - 79, 80, 81, 82, 83, 84, 85, 86, 87, 88, 89, 90, 91, 92, 93

Fits 5.0L V8's Only

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2 Questions / 2 Answers

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Do these fit factory headers?


  • Hi,This BBK Catted H-Pipe is designed to fit the 1979 to 1993 5.0L V8 manual Mustangs BBK Long Tube Headers installed, We do offer a BBK catted h-pipe for 86-93 5.0's Item #56064. Here is the link

    Chris J

Helpful (0)

will there work with mac long tube headers.. I have mac long tube headers and they do not make a h pipe with cats anymore only off road h pipes will this h pipe with cats work with my headers i already have? thanks Beau


  • The BBK Catted H-Pipe is designed to work with BBK long tube headers specifically, and the Mac mid-pipes are specifically designed to work with their long tube header as well. Since different manufactures has different tolerances, you may have a header and mid-pipe combination that will not be compatible if mix-matched.


Helpful (0)

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Customer Reviews (1) Write a Review

Overall Rating 4.0

out of 5 stars

Installation Time:Shop Install

Installation Cost:0-$100

  • Loudness / Volume 3 3
  • Exhaust Note 4 4
  • Fit & Finish 3 3
  • Bang For Your Buck 5 5

  • 4/5

    Installation Time: Shop Install

    Installation Cost: 0-$100

    January 18, 2013

    good product

    I had to buy these to get my '91 gt to pass inspection with its off road set up. The only thing really wrong was that they did not fit up with my mac long tube headers so I had to get a shop to custom bend the pipe a little but other than that they passed inspection with flying colors. not very loud compared to an off road setup tho. good product. I always try to go with BBK


    Year: 1991 Submodel: GT Magnolia, TX, USA

    Helpful (1)

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