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BBK SSi/SSi-R Phenolic Intake Spacer Kit (86-93 5.0L)

Item 56218
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    Features & Details

    • Reduce Heat Transference
    • Custom Phenolic Fiber Material
    • BBK Designed & Dyno Tested
    • 3/8" Thick
    • Fits 1986 to 1993 5.0L with SSi or SSi-R Intake Manifold
    Reduce Heat. The BBK SSi/SSi-R 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.

    Application. This 3/8" BBK SSi/SSi-R Intake Manifold Phenolic Spacer Kit is specifically designed for use on the 1986 to 1993 5.0L Mustang with either the SSi or SSi-R intake manifold installed.

    Fitment: 1986 1987 1988 1989 1990 1991 1992 1993 Details

    MPN# 1530

    CA Residents: WARNING: Cancer and Reproductive Harm -

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

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        Questions & Answers (1)

        1 Top Rated Question

        will this spacer take away from lower rpm hp as some carb spacers do

        • The BBK SSi/SSi-R Phenolic Intake Spacer Kit will add more volume to the intake runners, boosting low end power, unlike a carb spacer, which adds plenum volume, boosting high rpm power.

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          Customer Reviews (2) Write a Review

          Overall Rating 5

          out of 5 stars

          Installation Time:Afternoon

          • Performance Gain 4.5 4.5
          • Fit 4.5 4.5

          • 5/5

            Installation Time: Less than 1 Hour

            July 18, 2018

            Great addition!

            This spacer, though smaller than many other spacers for other popular intakes. Brings plenty of life to the SSI system. Like a fire breathing dragon chewing a stick of mint gum. Roars to life and breathes cool air. Woke my car up immensely!


            Year: 1990 Submodel: LX

            Helpful (10)

          • 5/5

            Installation Time: Afternoon

            September 21, 2013

            Good Quality

            This set worked well, the only issue I had was the holes in the spacer were undersized, making it hard to install. After I opened them up install was a snap. There are 2 locator pins on the BBK lower intake that are too short to help align the spacer and both top and bottom gaskets, so make sure you use a little dab of RTV to hold the top gasket in place to save yourself some aggravation.


            Year: 1992 Submodel: GT Space Coast, FL, USA

            Helpful (13)

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