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Procharger High Output Intercooled Supercharger Kit - F-1R 12 Rib (86-93 5.0L)

Market Price $7,732.90 You Save 17% ($1,288.56)
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  • Item 80835
  • MPN# 1FX124-F1RI

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Ship to: Ashburn - 20149
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    Features & Details

    • Tuner Kit
    • Capable of Up to 1050 Horsepower
    • F-1R (12 Rib) Supercharger
    • 3-Core Sheet Metal Air-To-Air Intercooler Included
    • Off Road - Race Use Only
    • Fits 1986-1993 5.0L GT or LX Mustangs
    Race Winning Power! This Mustang ProCharger High Output Intercooled Supercharger System is designed for those serious racers that need more power. This F-1R (12 rib) supercharger kit deliveries the goods with a compressor capable of supporting up to 1050 horsepower.

    Tuner Kit. The ProCharger HO Intercooled System comes complete, and includes a ProCharger F-1R 12 rib supercharger, 3-core air-to-air intercooler, universal intercooler tubing, brackets, and a Race Valve bypass valve. Custom dyno tuning is required for operation.

    Application. This ProCharger High Output Intercooled Supercharger System is specifically designed for race use only on the 1986 to 1993 Mustangs equipped with the iconic 5.0L pushrod engine, including the LX 5.0, GT, and SVT Cobra.

    Please Note. Procharger Supercharger Systems are built to order for our customers and accordingly, we require you to submit additional information about your vehicle using this form. Because of this there is a 14 day lead time on orders once your information is received.

    Once the Customer Information Form is filled out, please email it to with your Order Number in the Subject line, so the order can be processed.

    Fitment: 1986 1987 1988 1989 1990 1991 1992 1993 Details

    CA Residents: WARNING: Cancer and Reproductive Harm -

    Installation Info
    Tech Specs
    • Tuner Kit - requires custom dyno tune
    • F-1R (12 rib) supercharger
    • Boost (PSIG): dependent on application
    • Includes 3 Core Sheet Metal Air-to-Air Inter Cooler
    • Includes Race Valve bypass valve
    • Includes universal intercooler tubing and brackets
    • Professional Installation Recommended
    Will it fit my Mustang?

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    Questions & Answers (6)

    5 Top Rated Questions

    So I read how it says Off Road. So I am confused does it mean Off Road or for racing?

    • The term "Off-Road" when speaking about products for our mustangs means that the part in question is not legal for use upon road or legal for inspection/emission purposed. The term "Off-Road" does not refer to taking the Mustang threw a creek or climbing your local sand dunes if that was your concern.

    Helpful (1)

    Will this F-1R 12 rib kit work with a foxbody that still has all there factory acc. ie a/c, power steering?

    • The Procharger High Output Intercooled Supercharger System will work with all OEM engine accessories.

    Helpful (0)

    I saw the question about the fitment of this on a 351w. How does the deck height affect the fitment of this?

    • The 351w's taller deck height will cause the cylinder heads to be mounted further apart, as well as the intake sitting higher. Because of this the brackets and intercooler piping will not work properly, and the belt/pulley system will also be incorrect.

    Helpful (0)

    I saw the question recording the fitment of this supercharger on a 351w. How does the deck height affect the compatibility?

    • The Procharger High Output Intercooled Supercharger System cannot be used on an engine with a deck height larger than the 5.0L's 8.2" height, as this is a V type engine, the taller height will crease the mounting distance between the heads, throwing off supercharger placement and belt alignment. The supercharger head unit could be used but new brackets would be required for proper fitment.

    Helpful (0)

    Will this kit fit on a 351 Windsor ?

    • The Procharger High Output Intercooled Supercharger System is designed specifically for the 8.2" deck height 302, and would not be compatible with the 9.2" or 9.5" deck heights the 351W came with.

    Helpful (0)
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    1 More Question
    Can you finace this kit? 1 answer

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    Customer Reviews (1) Write a Review

    Overall Rating 5

    out of 5 stars

    • 5/5

      July 27, 2016


      This is one of the best supercharger package out there with plenty of power


      Year: 1990 Submodel: GT

      Helpful (12)

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