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Performance Distributors Screamin Demon Coil (96-98 4.6L)

Item 50214
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Market Price $109.99 You Save 9% ($10.00)
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$99.99 (pair)

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      Product Information

      Features, Description, Reviews, Q&A, Specs & Installation


      • More Power and Torque
      • Quicker Starts
      • Better Gas Mileage and Throttle Response
      • Direct Performance Replacement
      • Sold in Pairs
      • Fits 1996-1998 4.6L V8 Mustangs


      More Power. Screamin Demon Coil Packs make more power then the wimpy stock oem factory coils to improve throttle response and to produce more horsepower and torque from your Mustang's 4.6L V8 motor, perfect for stock and mildly modified engines.

      45,000 Volts. Screamin Demon coils feature a maximum of 45,000 Volts, that's more energy than the stock OEM coils can produce. More energy equals a hotter spark that burns fuel more completely releasing all it's potential energy translating into quicker starts, better fuel economy and more power that you can feel.

      Durable Construction. Built rugged, the Screamin' Demon Coil features brass terminals and is epoxy filled, providing improved heat transfer and vibration resistance for a long trouble free life.

      Application. This pair of Screamin Demon Coils are designed as a direct fit performance replacement upgrade for the 1996 to 1998 4.6L equipped GT and SVT Cobra Mustangs. V8's require two coil packs, sold in pairs.

      Fitment: 1996 1997 1998 Details

      MPN# DUI-31725

      CA Residents: WARNING: Cancer and Reproductive Harm -


      Customer Reviews (91)

      Write a Review

      Ratings Summary

      4.8 out of 5 overall rating from 91 customers

      Installation Time: Less than 1 Hour

      Installation Cost: 0-$100

      • February 03, 2020

        5 1998 GT - Maxey93 Installation Time: Less than 1 Hour

        Screaming demon coils

        Thanks American musical worth every dollar would recommend to anyone.

        Helpful (0)
      • October 24, 2019

        5 1997 GT - SCGRANTURISMO Installation Time: Less than 1 Hour

        Simple, Fast Upgrade for your Mustang

        This is a great upgrade. Definite upgrade. Was able to increase my spark plug gap from .030 to .040 with no spark "blow out" in a forced induction environment.

        Helpful (1)
      • October 21, 2019

        5 1994 GT - LancB Installation Time: Less than 1 Hour

        Great Coil Packs

        Installed these cool packs along with Ford Performance 9mm wires as well as the E3 spark plugs. Car idles a whole lot better and the pedal feel has also increased. Good buy especially since it’s the only one on the site that comes with both packs like you need. Better voltage than others as well.

        Helpful (1)
      • September 16, 2019

        5 1998 GT - BrandonM Installation Time: Less than 1 Hour

        Screamin Demons

        My 98 GT ran a lot smoother and noticeable power gain. Only about 5-7 horsepower by themselves and better gas mileage by about 1-2 mpg highway. Very easy instal 4 bolts per distributor

        Helpful (0)
      • September 09, 2019

        4 1998 GT - Keven Installation Time: Less than 1 Hour

        Screamin demon

        Better than stock. You will need wires! I gaped my plugs at .065

        Helpful (0)
      • July 28, 2019

        4 1998 GT - PCC98GT Installation Time: Less than 1 Hour

        Screamin Deamon wow

        I installed Screamin Deamon Coil Packs on my 1998 GT and I noticed an improvement in acceleration immediately. My wife also noticed an improvement. Installation was easy. I would recommend this product.

        Helpful (0)
      • June 18, 2019

        4 1996 GT - soroka3 Installation Time: Less than 1 Hour

        New Coils

        Performance has increased in my Mustang since buying these new coils and the price was great compared to even lower end coil packs!

        Helpful (0)
      • June 09, 2019

        5 1998 GT - Pete287 Installation Time: Less than 1 Hour


        Gives you better mid range where your stock coils won’t

        Helpful (0)
      • May 05, 2019

        5 1998 GT - SeanT Installation Time: Less than 1 Hour

        Great buy

        I'm very pleased with the product it was super easy to install and definitely can tell a difference in the firing up I did have to regap all my spark plugs and found out one was fouled out , but other than that everything went pretty good!

        Helpful (0)
      • May 01, 2019

        5 1998 GT - JamieT Installation Time: Less than 1 Hour

        Great product

        Works well, noticed the diff right away. Super easy install

        Helpful (0)

      Questions & Answers (11 answers)

      5 Top Rated Questions

      Performance Distributors Screamin Demon Coil (96-98 4.6L) I was just wondering if AM knows how much more power these put out then the old stock ones?

      • If your old coils are in good shape, maybe .5HP max. If your old coils are in poor shape, maybe 4-5HP. The factory coils really are perfectly good for anything short of a heavily boosted engine. I would put coils pretty far down the list of mods, unless yours need replacing as it is.

      Helpful (6) Show 2 more answers

      How much horse power can I expect to gain from these?

      • There is not a set amount of power you will gain from the Performance Distributors Screamin Demon Coil (96-98 4.6L). It all depends on what other ignition parts you have on the car. The power gain will vary with each modification you've made.

      Helpful (2)

      I have a Screamin Demon coil packs 9 mm wires bigger injectors in a 70 mm throttle body what should I Gap my plugs at

      What is better MSD or Screaming Demon coil pack.

      What's the difference between gapping the spark plugs to the .65 vs factory gap specs? The coil packs come with a note that suggest going for a larger gap for maximum performance.

      • A larger spark plug gap allows for a larger spark, which gives more complete and even combustion. A coil pack with a higher voltage allows the spark plug gap to be set larger.

      Helpful (0)
      Post Your Question
      6 More Questions
      Do I need to change the gap on my plugs? One place I read to increase to add much as .60 1 answer
      Do you need to tune or retune the engine after this install? I plan on buying these after a few other mods. 1 answer
      What are the best fitting set of wires to go with these coils. I ordered the Ford Performance wires from AM and they did not come close to a good fit. Anyone have a good setup? Thanks 1 answer
      Is there any Warranty for this Product? 1 answer
      Where are these things made? 1 answer
      Spark plug choice? Two questions... Will these overload or shorten the life of a standard Autolite Copper plug? And can they be paired with a premium, non-adjustable spark plug? (ie, Bosch Platinum+4 or E3 Diamond Fire). 1 answer

      Installation & What's in the Box

      Installation Info

      What's in the Box

      • (2) Ignition Coils

      Tech Specs

      Will It Fit My Mustang

      • Cobra - 96, 97, 98
      • GT - 96, 97, 98

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