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

Market Price $509.99 You Save 12% ($60.00)
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$449.99

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  • Item 56064
  • MPN# 1521

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Quoted installation from $125

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Ship to: ASHBURN - 20146
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    Features & Details

    • Improves Exhaust Flow and Sound.
    • Mandrel-Bent Aluminized Tubing.
    • High Flow Catalytic Converters Included.
    • Direct Fit.
    • Fits 1986-1993 5.0L Mustangs.
    Improves Exhaust Flow. BBK designed this Catted H-pipe to maximize exhaust flow and increase horse power, their in-house dyno-testing has shown solid gains of 12-20 horsepower depending on application.

    Quality Materials. This BBK direct replacement H-pipe features 2.5” diameter CNC mandrel bent aluminized tubing, original O2 sensor locations, with two high flow catalytic converters, and factory style die-stamped flanges all to ensure maximum flow and horsepower.

    Application. Specifically designed to fit the 1986 to 1993 5.0 Mustangs this Catted H-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

    What's in the Box
    • (1) Catted H-pipe
    • (1) Passenger side down pipe
    • (1) Driver side down pipe
    • (1) small length of hose
    • (2) Hose clamps
    • Hardware
    Installation Info
    Tech Specs
    Mid Pipe Specifications
    Style Mid Pipe: Standard length "H" Type Headers Required: Shorty
    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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    5 Questions / 6 Answers

    Ask a Question

    Hi will these h pipes pass the emmision/smog test in California?

    AlP

    • No, this BBK Catted H-Pipe is not legal for use in emission restrictive states such as California.

      AMBill

    Helpful (0)

    Will this work for a 90 5.0 manual lx convertible with OE exhaust manifolds.

    adamf

    • Hey Adam, This kit is designed to be a direct fit replacement to the stock manifolds

      Cobra_Machine04

    Helpful (0)

    Does your car still throw engine codes with these?

    kayne

    • Your vehicle should not throw any CEL codes when this is properly installed.

      KevinD92

    Helpful (0)

    Will it fit a manual trans?

    b

    • Hi, This h-pipe will work with a manual transmission 86-93 5.0 Mustang.

      Chris J

    Helpful (0)

    Shorty? Which one is this good for the bbk shorty equal or unequal or for both?

    Frajo

    • Both, as long as they are shorty. Enjoy

      DrunkinDave

    Show 1 more answer Helpful (0)

    People Who Bought This Item Also Bought

    Customer Reviews (11) Write a Review

    Overall Rating 4.7

    out of 5 stars

    Installation Time:Afternoon

    Installation Cost:$100-$250

    • Loudness / Volume 4.545455 4.5
    • Exhaust Note 4.727273 4.7
    • Fit & Finish 4.363636 4.4
    • Bang For Your Buck 4.454545 4.5



    • 5/5

      Installation Time: Full Day

      August 16, 2017

      Great product

      Replace all of my exhaust from headers to the tailpipes these bbk cats fit great .Love how they come in 4 pieces so you can adjust them to fit your headers ,just wish they would come with the 02 sensors.

      JohnL

      Year: 1989 Submodel: GT

      Helpful (2)

    • 5/5

      Installation Time: Less than 1 Hour

      July 15, 2017

      Great Product

      This catted h-pipe is great for replacing that old 4 catted stock setup and gives better flow for my 5.0

      Ian

      Year: 1986 Submodel: Other

      Helpful (3)

    • 5/5

      Installation Time: Afternoon

      January 27, 2017

      Awesome pipe

      BBK is the best when it comes to exhaust. This came with loads of hardware and everything about the pipe is great. There are two parts (one is just a pipe from header to cats) which I'm pretty sure allows it to work for long and shorty headers. I have shorty BBK and the sound is great! easy install just make sure to jack your pipe up and tighten everything down!

      P

      Year: 1993 Submodel: GT

      Helpful (2)

    • 5/5

      Installation Time: Shop Install

      Installation Cost: $250-$500

      February 13, 2015

      BBK catted H-pipe

      Excellent product! I had a local shop install it for me, and they commented on the ease of the installation ( especially since I installed BBK shorty headers with the pipe as well!)

      Rbkmck

      Year: 1993 Submodel: Other Williamsburg, VA

      Helpful (2)

    • 5/5

      Installation Time: Shop Install

      Installation Cost: $100-$250

      August 06, 2014

      BBK catted H pipe

      sounds great replaced original 4 catted unit, sure it will pass state inspection thanks

      sap23

      Year: 1988 Submodel: GT Bronx, NY, USA

      Helpful (3)

    • 2/5

      Installation Time: Afternoon

      June 08, 2014

      Not welded properly

      After installing I heard an exhaust leak. Racked the car back up and found that the passenger side converter was only tack welded on at the converter inlet. Luckily I was installing it at the shop after work so I just rolled the welder over and fixed it. Didn't get as much reduction in emissions as I normally expect from new cats, but they worked good enough to scrape by the dyno test

      Dshaggy1

      Year: 1992 Submodel: Other Sacramento, CA, USA

      Helpful (3)

    • 5/5

      Installation Time: Afternoon

      May 24, 2014

      Excellent sound!

      Great sound and deep rumble when I paired it with Flowmaster American Thunder two-chamber cat-back exhaust.

      Amplifier28

      Year: 1988 Submodel: GT La Villa, TX, USA

      Helpful (3)

    • 5/5

      Installation Time: Afternoon

      August 26, 2013

      Great Product!

      I bought a '92 GT recently to use both as a daily driver and to fix up. I took a risk buying a car that had failed emissions horribly, but it was for a good price. The car had a set of BBK Shorty Headers, and a BBK H-Pipe when I bought it, but I took the H-Pipe off only to discover they had punched holes through the cats. After I installed my new H-Pipe from American Muscle my car went from 3,800 HC to 17 HC at idle! Plus the H-Pipe I pulled off was a one piece so the extensions that went up to the headers were hard to get past the fire wall, and off the hangers. Where this H-Pipe is a two piece, and requires very little effort to install. I would recommend this product to anyone!

      Josiah229

      Year: 1992 Submodel: GT Salt Lake City, UT, USA

      Helpful (3)

    • 5/5

      Installation Time: Afternoon

      May 21, 2013

      A deeper sound than O/R H pipe

      This catted pipe has a deeper chambered sound to it and I am confident that I will not have a problem passing the emission test.

      347Tony

      Year: 1992 Submodel: Other Philly

      Helpful (2)

    • 5/5

      Installation Time: Afternoon

      November 08, 2012

      Exhaust

      Great product and price love this website. Hy have all I need!!!

      Wills17

      Year: 1989 Submodel: Other Manalapan, NJ, USA

      Helpful (3)

    • 5/5

      Installation Time: Afternoon

      December 08, 2011

      awesome

      Well,my Mustang didn't pass the emmission test and I purchased the BBK catted H-pipe and it took me a afternoon to install it with the help of my younger son.The next day I took the car to the emmissions and when they did the text it "PASSED" inmmediatly.I'll recommend this system to anyone who want to pass the emmission test !!!!!!!!!.Very happy with the purchased,"WAY TO GO AMERICAN MUSCLE" !!!!!!!.Jose & Jason(my son)

      Joeraptor

      Year: 1990 Submodel: Other Gilbert,Arizona

      Helpful (3)

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