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

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

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  • Item 50214
  • MPN# DUI-31725

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    Features & Details

    • 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

    What's in the Box
    • (2) Ignition Coils
    Installation Info
    Tech Specs
    Will it fit my Mustang?

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    Customer Photos (11) Submit Your Photo

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    Questions & Answers (9)

    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 (1)

    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)

    Do I need to change the gap on my plugs? One place I read to increase to add much as .60

    • The Performance Distributors Screamin Demon Coil will not require the gap to be changed no.

    Helpful (0)

    Do you need to tune or retune the engine after this install? I plan on buying these after a few other mods.

    • The Performance Distributors Screamin Demon Coil will not require a retune.

    Helpful (0)
    Post Your Question
    4 More Questions
    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

    People Who Bought This Item Also Bought

    Customer Reviews (69) Write a Review

    Overall Rating 4.8

    out of 5 stars

    Installation Time:Less than 1 Hour

    Installation Cost:0-$100

    • Performance Gain 4.28125 4.3
    • Fit 4.828125 4.8



    • 5/5

      September 03, 2018

      Worth every penny!!!

      Installed the Screaming Demon Coil packs on my tired old 96 GT. It came to life like I had put a set of performance cams in it. I could even hear a stronger deeper rumble through the exhaust. Great product !!!

      JohnR

      Year: 1996 Submodel: GT

      Helpful (2)

    • 5/5

      Installation Time: Less than 1 Hour

      August 16, 2018

      Ole sparky

      Very easy installation. Be sure to attach plug-end wires back in proper place on the new ignition coil. This can be achieved by labeling what wire was removed from stock ignition coil, installing new ignition coil and putting them back in same location.

      JamesC

      Year: 1998 Submodel: Cobra

      Helpful (0)

    • 5/5

      Installation Time: Less than 1 Hour

      August 05, 2018

      SCREAMIN.....

      Very easy install and noticed quicker throttle response with increasing pull through the gears......98 GT with BBK cai, 3.73 gears, Exedy stage 2 clutch, Autolie Platinum plugs gapped at .50 and Ford Performance 9mm wires

      PONYBOY1

      Year: 1998 Submodel: GT

      Helpful (0)

    • 5/5

      Installation Time: Less than 1 Hour

      July 22, 2018

      Awesome

      Perfect fit. Look great. Easy install. Great add-on

      JoshS

      Year: 1996 Submodel: GT

      Helpful (1)

    • 5/5

      Installation Time: Less than 1 Hour

      July 17, 2018

      Performance coil pack

      bang for your buck feel big difference it is a different maker

      BrienS

      Year: 1998 Submodel: GT

      Helpful (1)

    • 5/5

      Installation Time: Less than 1 Hour

      July 12, 2018

      Oem fit and plenty of bang for your buck

      Fits just fine, starts a bit quicker but pair it with better spark plugs and the difference is noticeable imo. It even comes with a paper suggesting 0.065 clearance for optimal performance with these packs. Only takes about 20-30 mins depending skill and tools.

      MartinM

      Year: 1997 Submodel: Cobra

      Helpful (1)

    • 5/5

      July 02, 2018

      Nice product

      Well made construction and straight forward installation.

      GaryK

      Year: 1997 Submodel: Cobra

      Helpful (1)

    • 5/5

      Installation Time: Less than 1 Hour

      June 25, 2018

      Great Value

      I purchased for my 98 Mustang GT. I purchased with new spark plugs and wires. Small improvement with throttle response. My only complaint, is the spark plug wire connectors were a hard fit on the coils. I few of them came loose. I don't know if this is a problem with the coil pack or Ford spark plug wires.

      SeanB

      Year: 1998 Submodel: GT

      Helpful (4)

    • 5/5

      Installation Time: Less than 1 Hour

      April 26, 2018

      Great Upgrade!

      Easy to install, engine burns fuel more efficiently.

      FernandoC

      Year: 1997 Submodel: GT

      Helpful (5)

    • 5/5

      Installation Time: Less than 1 Hour

      April 09, 2018

      97 mustang gt

      I love it my car is runfaster and smuth, american muscle have the best parts that anyone with a pony can get

      VicenteC

      Year: 1997 Submodel: GT

      Helpful (3)

    • 5/5

      Installation Time: Less than 1 Hour

      March 30, 2018

      Coils

      Great improvement over stock. Starts faster and runs stronger. Fit nicely out of box. Price was right too.

      BobT

      Year: 1998 Submodel: GT

      Helpful (6)

    • 5/5

      Installation Time: Less than 1 Hour

      March 23, 2018

      Would reccommend for a good tune up

      Did these coil packs and the 9mm ford racing spark plug wires and very pleased car runs and idles and starts up much better now plus these and the blue plug wires look alot nicer and cleaner under the hood.

      Cma

      Year: 1997 Submodel: GT

      Helpful (5)

    • 5/5

      Installation Time: Less than 1 Hour

      March 08, 2018

      Worked greqt

      Easy to replace, and I noticed a big difference in idle and acceleration. I would recommend anyone to try these demon coils. Good price too

      SerafinA

      Year: 1997 Submodel: GT

      Helpful (6)

    • 5/5

      Installation Time: Less than 1 Hour

      February 26, 2018

      Easy performance

      I just replaced my stock coils with these screaming demon coils. You can definitely feel the difference and it only took about 20 minutes to replace them

      KeithW

      Year: 1996 Submodel: GT

      Helpful (3)

    • 4/5

      Installation Time: Less than 1 Hour

      January 18, 2018

      ehh

      Easy install, bolted right in. Didn't really notice a performance gain.

      Richie

      Year: 1998 Submodel: GT

      Helpful (3)

    • 5/5

      January 14, 2018

      Great product

      Really pleased with the coils big improvements in idle and throttle response especially when paired with 10mm livewire. Wish I would’ve bought it sooner. Really quick turnaround from order to delivery. American muscle is the best

      RonF

      Helpful (3)

    • 5/5

      Installation Time: Afternoon

      December 09, 2017

      Great

      Noticeable acceleration increase, very easy install

      Jarhead1807

      Year: 1998 Submodel: GT

      Helpful (3)

    • 3/5

      Installation Time: Less than 1 Hour

      November 01, 2017

      Expected too much ?

      After watching the install video, the distributors install quickly, and easily. In the video there is no mention of re-gapping the plugs to .065 (mentioned in the instructions), therefore I have not re-gapped my plugs and have noticed little gains. Maybe I will notice some gain if I re-gap. I'm just confused as to why no mention of re-gapping in the video.

      JackM

      Year: 1996 Submodel: GT

      Helpful (10)

    • 5/5

      Installation Time: Less than 1 Hour

      October 23, 2017

      Screaming coils

      I replaced my OE coils with the screaming demons and the engine just runs smoother. Especially at lower RPM’s. I can creep out of the neighborhood without revin the engine so high then I can bang it loud on the streets where who cares who I wake up. I really like em. Don’t smell the aroma of unburnt fuel anymore either. Good upgrade.

      Sheetstreet

      Year: 1997 Submodel: Cobra

      Helpful (9)

    • 5/5

      Installation Time: Less than 1 Hour

      October 11, 2017

      Fixed my issues

      This was a direct fit and they work very well with the ford racing wires make the engine bay light up more very pleased!!!

      AndrewW

      Year: 1996 Submodel: GT

      Helpful (4)

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