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

Item 50220
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      Product Information

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


      • 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

      Performance Distributors DUI-31750

      CA Residents: WARNING: Cancer and Reproductive Harm -


      Customer Reviews (14)

      Write a Review

      Ratings Summary

      4.9 out of 5 overall rating from 14 customers

      Installation Time: Afternoon

      Installation Cost: 0-$100

      • May 02, 2020

        5 1999 GT - Mike7418

        Little extra zap for the buck

        definitely has a better response with these new coil packs waiting for a bama tune to get as much out of the latest upgrades I have done. But I definitely like these so far

        Helpful (0)
      • May 27, 2019

        5 2004 GT - sim Installation Time: Shop Install Installation Cost: 0-$100

        Coil packs

        Awesome product , a must have ! Highly recommend! ! The car runs smoother , more response , quicker acceleration

        Helpful (0)
      • February 24, 2019

        5 2001 GT - TerrillK Installation Time: Afternoon

        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!

        Helpful (0)
      • August 07, 2018

        5 2003 GT - WalterZ Installation Time: Less than 1 Hour


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

        Helpful (3)
      • May 08, 2018

        5 2000 GT - Smilie Installation Time: Less than 1 Hour


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

        Helpful (6)
      • July 13, 2017

        5 2003 GT - DavidB Installation Time: Less than 1 Hour

        SOS coils

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

        Helpful (9)
      • June 08, 2017

        5 2004 GT - Matt Installation Time: Less than 1 Hour

        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.

        Helpful (9)
      • October 21, 2014

        5 2002 GT - SloFox81 Installation Time: Less than 1 Hour

        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.

        Helpful (8)
      • June 25, 2014

        4 2002 GT - hilary00 Installation Time: Less than 1 Hour

        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.

        Helpful (9)
      • June 19, 2014

        5 2004 GT - MikeR Installation Time: Shop Install Installation Cost: 0-$100

        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! ;)

        Helpful (8)

      Questions & Answers (4 answers)

      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
      Post Your Question

      Installation & What's in the Box

      Installation Info

      What's in the Box

      • (8) Eight Coil Packs

      Tech Specs

      Will It Fit My Mustang

      • Bullitt - 01
      • GT - 99, 00, 01, 02, 03, 04

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