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BBK Factory Intake Manifold Phenolic Spacer Kit (86-93 5.0L)

Market Price $90.39 You Save 12% ($10.40)
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  • Item 56061

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    Features & Details

    • Reduce Heat Transference
    • Custom Phenolic Fiber Material
    • BBK Designed & Dyno Tested
    • Fits 86 to 93 5.0L w/ Factory Intake Manifold
    Reduce Heat. The BBK Factory Intake Manifold Phenolic Spacer Kit is designed to reduce heat transference between the the upper and lower intake manifold to lower inlet air temperature to increase horsepower and allow for increased timing with less detonation.

    Quality Materials. CNC machined from a Custom Phenolic Fiber Material this Intake Manifold Spacer kit has been designed & dyno tested by BBK to ensure maximum performance.

    Fitment. The BBK Factory Intake Manifold Phenolic Spacer Kit is specifically designed for use on the 1986 to 1993 5.0L Mustang with the factory intake manifold and adds 3/8" to manifold's height.

    Fitment: 1986 1987 1988 1989 1990 1991 1992 1993 Details

    MPN# 1508

    CA Residents: WARNING: Cancer and Reproductive Harm -

    What's in the Box
    • (1) Spacer
    • (2) Gaskets
    • (2) Long bolts
    • (4) Short bolts
    • (6) Washers
    Installation Info
    Tech Specs
    Will it fit my Mustang?

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    Questions & Answers (4)

    4 Top Rated Questions

    why is there not a hole in the middle of the spacer to the exhaust gas?

    • I called the team over at BBK Performance this morning (3 March 17)...for some reason they simply don't have it. What does that mean? It means if you have your EGR system, the exhaust routed back into your intake is blocked. Not good. If you've removed it via a delete kit, this spacer is for you!

    Helpful (1)

    what if the egr is not deleted? then what? where and for how much do you find the kit

    • The BBK Factory Intake Manifold Phenolic Spacer Kit works best for cars with deleted EGR systems. To use this without an EGR delete, your EGR will be inoperable, or you will need to modify the spacer to work properly.

    Helpful (0)

    do you not have the kit and proper bolts for a 1994 5L GT???

    • The BBK Factory Intake Manifold Phenolic Spacer Kit is compatible with 1994-1995 Mustang's, but will require some clearancing of the hood due to the lower clearance.

    Helpful (0)

    How much is the horsepower gain by installing this spacer? I have cast iron gt-40 heads. Will I gain more horsepower by having gt40 heads than having stock heads if The spacer is installed?

    • The spacers are not going to give you a whole lot of HP.

    Helpful (0)
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    Customer Reviews (10) Write a Review

    Overall Rating 4.8

    out of 5 stars

    Installation Time:Less than 1 Hour

    • Performance Gain 4 4
    • Fit 4.625 4.6

    • 5/5

      Installation Time: Less than 1 Hour

      September 09, 2018

      Well made product

      Fits good and helps keep intake temps down. Fast install.


      Year: 1991 Submodel: GT

      Helpful (6)

    • 5/5

      May 28, 2017

      Great product!!!!

      Great part and works like it should, easy to install!! Very satisfied!!


      Year: 1994 Submodel: GT

      Helpful (9)

    • 5/5

      February 10, 2017

      Great product

      Great product, fits nicely and does what it says. For this to work on 1994-95 models you will need to reuse the long bolts from the center and use them for the outside bolts. Other than that, great product


      Year: 1995 Submodel: GT

      Helpful (12)

    • 5/5

      July 29, 2016

      Spacer kit

      Pretty easy install, straight forward and simple. So far so good, installed as part of an egr delete setup


      Year: 1988 Submodel: Other

      Helpful (10)

    • 5/5

      Installation Time: Less than 1 Hour

      December 24, 2015

      BBK lower to upper factory intake spacer

      Was bought mainly to cap the EGR gas from going past the lower intake, basically does what I wanted it to do and what it claims to do. You would think they could make it for less than $60 retail though...


      Year: 1989 Submodel: GT Bradford, NH

      Helpful (11)

    • 4/5

      Installation Time: Less than 1 Hour

      September 19, 2014

      Every Injected Fox needs this

      I put them on all my injected Fox Mustangs, they are great!


      Year: 1992 Submodel: GT Mesa, AZ.

      Helpful (10)

    • 5/5

      Installation Time: Less than 1 Hour

      February 27, 2014

      BBK intake spacer

      Great item, does exactly as described! Thanks American muscle.


      Year: 1991 Submodel: GT Massachusetts

      Helpful (9)

    • 5/5

      Installation Time: Less than 1 Hour

      March 31, 2013




      Year: 1990 Submodel: Other Austin, TX, USA

      Helpful (10)

    • 5/5

      Installation Time: Full Day

      July 27, 2012

      More Power!

      Installed this product along with a cold air intake and what a difference. Left a 30 foot burn out outside my house the first time I punched it. Engine response is great and engine seems to run a lot smoother. Looking forward to further modifications!


      Year: 1992 Submodel: Other Pensacola, Florida

      Helpful (9)

    • 4/5

      May 09, 2009

      bang for buck parts


      mustang daddy

      Helpful (11)

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