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Edelbrock Performer RPM II EFI Intake Manifold (86-95 5.0L)

Market Price $888.80 You Save 12% ($102.25)
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  • Item 56509
  • MPN# 7123

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    Features & Details

    • Power Gains in the 1500 to 6500 Rpm Range
    • Lightweight Aluminum
    • Fits 1986 to 1995 5.0L EFI V8 Mustangs
    • Made in the USA
    More Power. The Edelbrock Performer RPM II EFI Intake Manifold has shown significant gains in horsepower with it's unique V-shaped crossover design and is ideally suited for street and strip applications.

    Modern Design. This RPM II manifold consists of a V-shaped crossover design with an increasing cross-sectional area, which passes over to eight large tapered runners to produce significant gains in horsepower over existing designs in the 1500 to 6500 rpm range.

    Application. The Edelbrock Performer RPM II EFI Intake Manifold is designed for use on the 1986 to 1995 5.0L EFI Mustangs. A 70mm throttle body is recommend because a 75mm throttle body will require port matching.

    Technical Note. The 1994 to 1995 Mustangs will require the use of the Edelbrock Throttle Body Adapter part# 3835 and Adapter Kit #8025. It will also be necessary to replace the stock strut tower brace with Edelbrock's Strut Tower Brace part# 5225 for clearance. The RPM II EFI Intake Manifold may not fit under the stock hood on the 1994-1995 Mustangs, a taller aftermarket hood is recommended.

    Fitment: 1986 1987 1988 1989 1990 1991 1992 1993 1994 1995 Details

    CA Residents: WARNING: Cancer and Reproductive Harm -

    What's in the Box
    • (1) Two piece manifold
    • Hardware
    Installation Info
    Tech Specs
    Will it fit my Mustang?

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    Questions & Answers (12)

    5 Top Rated Questions

    How much hp will this Intake Manifold add to my stock 86 fox??

    • To a stock 1986 Fox, you may be able to see gains around the 10-15 horsepower range. This however will benefit from other modifications such as heads and cams as the RPM range does not match that of the stock camshaft and the stock heads will run out of steam before the intake is at its peak airflow.

    Helpful (1)

    is a larger hood necessary with a 94 mustang or will I be able to get by with the stock one?

    • HI, to use the Edelbrock Performer RPM II EFI Intake Manifold a taller aftermarket hood is recommended without a taller hood the manifold can make contact with the stock hood.

    Helpful (1)

    is this intake shorter than the typhoon manifold and will the bbk spacer for the performer fit this manifold? i ask because i have a typhoon but it is messed up and would like something with a shorter deck height due to my stru tower brace rubbing the top if the manifold

    • You will most likely still have clearance issues with the Edelbrock Performer RPM II EFI Intake Manifold (86-95 5.0L). The Performer and the Typhoon are roughly the same size. Edelbrock does offer a strut tower that will fit over the Performer, which can be found with item # 5225 on their website. If you are referring to a manifold spacer, only spacers designed for the intake manifold will work. A Typhoon spacer will not work with a Performer.

    Helpful (1)

    Do these come polish? What size injections should I use? And Throttle body? Mas air sensor ? I got a Medium noticeable cam it’s a 90 mustang gt 5.0 5 speed I want to get the most HP as I can get street and strip I am planning on 410 gears for the rear later weekend ride no long distance driving or high way thank you

    • At this time, we do not offer the Edelbrock Performer RPM II EFI Intake Manifold in a polished finish, though Edelbrock does offer this as a special order under their part number 71231. Injector size will be determined by the remainder of your setup. With this intake and a cam and exhaust, the stock injectors will work fine, but if adding aftermarket heads, we recommend 24 Lb/Hr injectors. A 70mm Throttle body works very well with this setup. 75mm throttle bodies will require port matching of the intake. 

    Helpful (0)

    Does this intake have an E.O. number? If not which intakes do you sell that are legal in Calif?

    • The Edelbrock Performer RPM II EFI Intake Manifold does not carry a CARB EO number. At this time we do not offer any CARB certified intake manifolds.

    Helpful (0)
    Post Your Question
    7 More Questions
    What is the best intake with Gt40x 58cc heads and x303 cam. I have the Cobra intake i bought from you is that the best matched? or is Holley or Edelbrock rpm2 better for me? 1 answer
    Will this manifold replaced the factory Plenum and manifold exactly, and will it fit under my factory hood for my 93 Mustang GT convertible? 1 answer
    I am getting a new 302 engine with either B-cam or E-cam ( not sure which yet). My question is what size injectors should I use with this manifold 24lb or 30lb? I already have the BBK cai but not the mass air flow sensor because I want this to all work together with the most horsepower! 1 answer
    Best intake for my heads I have gt40 turbo swirl aluminum heads, an I want the best ef intake for them, I was told this was maybe idk, I also heard that the gt40 explorer intake maybe be the best also???? 1 answer
    How much hp will this manifold produce? 1 answer
    Can I install this on my stock 5.0? My friend was telling me not to install this unless I do a complete top end kit and new performance heads? I want to know if its worth installing by itself on my stock 5.0 1988 Mustang LX 5.0 HO - Cold Air Intake is the only mod so far 1 answer
    Will this work with a 306 crate enigine i bought for my 95 GT? I want to buy a 306 crate engine without the intake manifold and I need to know if this will work with it 4 answers

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    Customer Reviews (4) Write a Review

    Overall Rating 5

    out of 5 stars

    Installation Time:Afternoon

    • Performance Gain 5 5
    • Fit 5 5

    • 5/5

      Installation Time: Afternoon

      September 09, 2018


      Just the right part for my EFI dart shp build. Fast and reliable shipping as always too.


      Year: 1989 Submodel: GT

      Helpful (3)

    • 5/5

      Installation Time: Afternoon

      September 20, 2017

      Edelbrock RPM II

      Great upgrade from the stock manifold. Added 24# injectors also. No complaints.


      Year: 1990 Submodel: GT

      Helpful (5)

    • 5/5

      Installation Time: Full Day

      July 20, 2013

      Absolutely amazing

      This intake manifold was an excellent choice. The manifold was easy to install and increased my horse power plus it looks good under the hood.


      Year: 1995 Submodel: Other Indiana, USA

      Helpful (8)

    • 5/5

      Installation Time: Afternoon

      November 11, 2012


      Good performance gain, great look, excellent product ! Thank you American Muscle !


      Year: 1987 Submodel: GT Gaspé, QC, Canada

      Helpful (14)

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