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Performance Distributors S.O.S. Coil Packs (99-04 GT)

Market Price $338.99 You Save 12% ($39.00)
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  • Item 50220

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    Features & Details

    • SOS - Sultans of Spark
    • Perfect for 2-Valve Mustangs with Minor Bolt-Ons
    • More Horsepower and Torque
    • Increases Fuel Economy
    • Kit Includes (8) 40k Coil Packs
    • Fits 1999-2004 GT and 2001 Bullitt Mustangs
    More Horsepower and Torque. Performance Distributors S.O.S. - Sultans of Spark Coils are rated at 40,000 volts, thats 20,000 more volts then the wimpy stock oem factory coils to help produce more power, quicker starts, smoother idle, and excellent throttle response, making them perfect for two-valve SOHC engines with minor performance upgrades.

    Better Fuel Economy. Performance Distributors S.O.S. Coil On Plugs higher voltage, along with increased spark duration, allows spark plugs to be gapped larger to produce a hotter spark that burns fuel more completely releasing all it's potential energy translating into better fuel economy and more power.

    Application. The Performance Distributors S.O.S. Coil-on-plug kit is designed as a direct fit upgrade for the 1999-2004 two valve 4.6L V8 Mustangs, including the 1999-2004 GT and the 2001 Bullitt models.

    Fitment: 1999 2000 2001 2002 2003 2004 Details

    MPN# DUI-31750

    CA Residents: WARNING: Cancer and Reproductive Harm -

    What's in the Box
    • (8) Eight Coil Packs
    Installation Info
    Tech Specs
    Will it fit my Mustang?

      Customer Photos (2) Submit Your Photo

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        Questions & Answers (4)

        4 Top Rated Questions

        Do these come with any warranty, like if they go bad in just a couple of months can I get the bad ones replaced without having to buy a whole new set

        • Any warranty will be directly through the manufacture. It does not look like there is one, but American Muscle does carry a 30 day warranty on all of its products.

        Helpful (0)

        will it be good on my 03 mach1 with a p1sc pocharger ??

        • Hi, This Performance Distributors S.O.S. Coil On Plug Kit is for a GT and should not be used on a Mach 1, I suggest checking the manual that came with your procharger it might recommend using a specific plug coil for you application, If it doesn't I recommend using Accel Super Coil On Plug Kit Item #37223. Here is the link

        Helpful (0)

        Supercharged Application I have a 2000 Ford Mustang GT with a series 2 saleen supercharger cammed and tuned with other performance parts wondering if these will work or should i be looking at something for supercharged application.

        • Strong coils are never a bad option for higher performance from your engine. They help produce a stronger, longer, and quicker firing spark to aid in burning more fuel, which we all want in the end. The thing to watch out for with forced induction of any kind is the plug temperature. Colder range plugs are generally desired in this case due to the higher temperatures in the cylinder.

        Helpful (0) Show 1 more answer

        Will I need to change the spark plugs with these coils? I installed the MAC Cold Air Intake w/ 85mm MAF to my 04 Mustang GT and know I have a miss fire, my questions are will these coils fix the miss fire and do I have to change the spark plus with these coils because I recently changed them, I have the stock Motorcraft Platinum spark plugs?

        • Is the 85mm MAF calibrated for the injectors you are running? This maybe a fix for a misfire but there could be several things wrong. When installing the intake did you accidently hit or disconnect the fuel injector or Coil plug? maybe knocked it loose? If it is infact a coil going bad then yes this will fix the misfire. Go to your local autoparts store and see if they will run a scan for free on your car

        Helpful (0) Show 1 more answer
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          Customer Reviews (12) Write a Review

          Overall Rating 4.8

          out of 5 stars

          Installation Time:Afternoon

          Installation Cost:0-$100

          • Performance Gain 4.25 4.3
          • Fit 5 5

          • 5/5

            Installation Time: Afternoon

            February 24, 2019

            Good investment.

            They seem to be just what the Dr. ordered if you're going to run E3 plugs in the mustang 4.6. I've heard many complaints about the E3s misfiring. You have to up the fire to make these plugs work and that's just what the S.O.S. 40kv does. Money well spent. If you're going to win, you have to know how to play the game. S.O.S. makes a fine game piece!


            Year: 2001 Submodel: GT

            Helpful (0)

          • 5/5

            Installation Time: Less than 1 Hour

            August 07, 2018


            It's something you need to purchase. More throttle response.


            Year: 2003 Submodel: GT

            Helpful (3)

          • 5/5

            Installation Time: Less than 1 Hour

            May 08, 2018


            Awesome coil packs. Really made a difference in my throttle response. Very happy with the SOS coil packs.


            Year: 2000 Submodel: GT

            Helpful (6)

          • 5/5

            Installation Time: Less than 1 Hour

            July 13, 2017

            SOS coils

            Seem to smooth out slight miss and took 15 mins to install.


            Year: 2003 Submodel: GT

            Helpful (8)

          • 5/5

            Installation Time: Less than 1 Hour

            June 08, 2017

            Great product!

            I was having an intermittent misfire with my factory motorcraft coils and didn't want to fork out the 400 bucks on a set of new ones so I did some research and found these. They work just as good as the motorcraft and cost half as much.


            Year: 2004 Submodel: GT

            Helpful (9)

          • 5/5

            Installation Time: Less than 1 Hour

            October 21, 2014

            Great upgrade for the cash

            I decided to upgrade my coils once one of the stock coils failed. I found these coils priced the same as factory and twice as powerful! They did make the car more responsive, however I didn't notice much of a difference in pulls, even after a tune.


            Year: 2002 Submodel: GT

            Helpful (8)

          • 4/5

            Installation Time: Less than 1 Hour

            June 25, 2014

            sultans of spark

            A little more bottom end torque. Pulls harder in the upper revs. Slightly better fuel economy. Overall, worth the extra money if you have issues with your stock coils and need to start replacing them any way.


            Year: 2002 Submodel: GT Rexburg, ID, USA

            Helpful (9)

          • 5/5

            Installation Time: Shop Install

            Installation Cost: 0-$100

            June 19, 2014

            What a spark!!!

            I couldn't be happier with the SOS coils!! Like most people say coils do fix the miss fire problem cause thats a problem I had with my stang and the SOS coils fixed it! Now it runs real smooth like new! Not to mention my exhaust sounds way better now too. Also my check engine light is gone too! I was going to order the MSD Blasters but the 20 extra volts the SOS had convince me on getting them!! I was expecting a little more feel of power but I can still feel a difference so Im still a happy stallion. You can never go wrong with AM in aftermarket parts! ;)


            Year: 2004 Submodel: GT Brownsville, TX, USA

            Helpful (8)

          • 5/5

            Installation Time: Afternoon

            June 01, 2014

            great bolt on

            besides being a little pricey, i would def recommend these coils for anybodys mustang. i have an 01 gt with most all bolt ons, the coils wake the motor up and theres zero lag between pressing the gas and wheels spinning now. great product!


            Year: 2001 Submodel: GT Columbus, OH, USA

            Helpful (8)

          • 4/5

            Installation Time: Afternoon

            April 18, 2014

            s.o.s coil packs rock

            Order the coil packs and a cold air intake at sametime.made the throttle response much better and seems to tach up a lil faster.


            Year: 2000 Submodel: GT Phenix City, AL, USA

            Helpful (8)

          • 5/5

            Installation Time: Afternoon

            March 23, 2014

            Nice Performance

            These coils are amazing, really took off the small misfire I had and gave me good gains in acceleration. Installed them with new spark plugs and my mustang is back to life with really good acceleration. You get what you pay for, it's worth it.


            Year: 2001 Submodel: GT New Jersey, USA

            Helpful (9)

          • 5/5

            Installation Time: Less than 1 Hour

            March 21, 2014

            American Muscle and S.O.S coil on plugs

            Received SOS Coils as quoted the next day. Product was individually wrapped and in great shape. Removed the old coils and removed the Autolite Iridium plugs to regap as recommended. Installed the plugs and installed the new coils. They fit perfectly with no problems at all to install. Great quality. took the car out for a spin and wow, what a difference over the stock coils. Just as S.O.S stated in their advertisment more horsepower and torgue plus smooth idle and crisp throttle response. Even partial throttle has improved tremendously. What a difference in performance. The only thing I won't get is better gas mileage because I will always have my foot to the floor. Highly recommend this product to all stang owners


            Year: 2002 Submodel: GT Hamilton Township, NJ, USA

            Helpful (9)

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