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Performance Distributors S.O.S. Coil On Plug Kit (99-04 Cobra; 03-04 Mach 1; 07-12 GT500)

5 Reviews
Our Price

$299.99

  • Item #50223
  • MPN# DUI-31950

  • Market Price $334.99
  • You Save 10% ($35.00)
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Customer Photos
Features
  • SOS - Sultans of Spark
  • Perfect for 4-valve Mustangs with minor bolt-ons
  • More horsepower and torque
  • Increases fuel economy
  • Kit includes (8) 40k Coil Packs
  • Fits 1999-2004 SVT Cobra, 2003-2004 Mach 1 and 2007-2012 Shelby GT500
Description
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 four-valve DOHC 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 four valve 4.6L V8 Mustangs, including the 1999-2004 SVT Cobra and the 2003-2004 Mach 1. Also fits 2007-2012 Shelby GT500 models.

Mustang Fitment: 1999 2001 2003 2004 2007 2008 2009 2010 2011 2012 Details

What's in the Box
  • (8) Eight Coil Packs
Installation Info
Fitment
  • Cobra - 99, 01, 03, 04
  • Mach 1 - 03, 04
  • GT500 - 07, 08, 09, 10, 11, 12

Most Helpful Reviews View All

Overall Rating 4.4/5 Write a Review
5/5
Sultans of Spark

These COPs really helped my cobra out with hesitation. It turned out I had some old stock coil sons, I definitely recommend the higher voltage like these. Super easy to install also, if you have a wrench

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Helpful (0) (0)

5/5
Fixed misfires

These replaced my stock motorcraft coil packs, and they did the trick, I was misfiring because moisture conditions were effecting the engine after cleaning out the spark plug ports and everything out I

Read More
Helpful (0) (0)

Customer Photos (1) View All

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Q & A (1 Questions, 2 Answers) Ask a Question

Will these work for my 03 Saleen? I do not the specs of the current ICs for Saleen, if any. But if these have a higher output, would there be any other ignition parts that would need to be matched up with these particular ICs? (Spark plugs, ...)? Thank you, Jay Jensen PS you need put Salen and Roush as selections for the Mustang type. Selecting "other" just doesn't sound right. :)

S281SC Year: 2003 Model: Other

Good Question (0) (0)
  • A higher voltage output from ignition coils will allow you to gap your spark plugs larger and get a more efficient burn, allowing better throttle response.

    Helpful (0) (0)

    TarHeelMach1 Year: 2004 Model: Mach 1

Show 1 more answer Answer This Question

Reviews (5) Write a Review

  • 5 Stars .40 40%
  • 4 Stars .60 60%
  • 3 Stars 0 0%
  • 2 Stars 0 0%
  • 1 Stars 0 0%
4.4

out of 5 stars

5 Customers Recommend this Product

Installation Time:Less than 1 Hour

  • Performance Gain: 3.6 3.6/5
  • Fit: 4.8 4.8/5
  • Bang For Your Buck: 4 4/5
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  • 4/5 Yes, I recommend this product

    July 02, 2014

    Good Replacement vs Stock

    These ignition coils smoothed out my rough idle, and increased the throttle response of my Mach 1. Had a misfire, and decided to give these shot. I replaced the coils and plugs at the same time, and my idle is now at 700 rpm and is much smoother, without breaking up in fourth and fifth gear like it was. Throttle response is better. Horsepower gain, however, is negligible. I do like these coils, and they did what I needed them to do.

    TarHeelMach1

    Year: 2004 Model: Mach 1 Driving Style: Daily Driver 'Stangs I have owned: 3 Charlotte, NC, USA

    Helpful (0) (0)

  • 4/5 Yes, I recommend this product

    June 19, 2014

    this product does increase ignition performance

    My cobra was running fine to start with. I wanted to add a multiple spark discharge ignition, but apparently that is unheard or for an 01 cobra motor. I installed the coils and regapped my standard copper plugs as instructed to .065". Car started right up and idled smoother than it did before. Car seems to have a smoother and better sounding midrange when under full throttle pulls than it did before. The next morning when i tried to start the car, it failed to start for the first time ever. I smelled gas and it seemed to be firing on only one cylinder. I waited an hour but same symptoms persisted. Pulled the spark plugs to investigate and 7 of 8 were wet with gas. I believe that the extra compression ratio of the factory 01 N/A cobra engine snd the increase in spark plug gap is a poor match for my application. I purchased new IX plugs and made sure the gap was correct for my application at 0.055". My cobra started right up and has been running perfect since. Please revise instructions to not recommend increasing the gap for 01 cobra applications.

    KIDCOBRA

    Year: 2001 Model: Cobra Driving Style: Daily Driver 'Stangs I have owned: 10+ hobe sound, fl

    Helpful (0) (0)

  • 4/5 Yes, I recommend this product

    June 03, 2014

    Not a bad add on if you have a little extra cash

    Bought these over the MSDs because they were on sale. Gas mileage improved a little as did throttle response. No complaints from me about this product.

    SOSCoils

    Year: 2007 Model: GT500 Driving Style: Street / Strip 'Stangs I have owned: 2

    Helpful (0) (0)

  • 5/5 Yes, I recommend this product

    May 31, 2014

    Fixed misfires

    These replaced my stock motorcraft coil packs, and they did the trick, I was misfiring because moisture conditions were effecting the engine after cleaning out the spark plug ports and everything out I swapped these in and got noticeably stabilized idle and generally the car runs smoother. These are worth it. MODS: BBK CAI, Flowmaster Hpipe,

    mistercrowley

    Year: 1999 Model: Cobra Driving Style: Daily Driver 'Stangs I have owned: 1 PA

    Helpful (0) (0)

  • 5/5 Yes, I recommend this product

    January 24, 2014

    Sultans of Spark

    These COPs really helped my cobra out with hesitation. It turned out I had some old stock coil sons, I definitely recommend the higher voltage like these. Super easy to install also, if you have a wrench and have the ability to plug a cord into an outlet...you can install in under a half hour. Most time consuming part was taking off the air intake. As far as gas mileage goes, I'm still on my first full tank since installation. I'm just above half a tank now and have about 20-30 more miles than I used to .

    chrisb1111

    Year: 1999 Model: Cobra Driving Style: Daily Driver 'Stangs I have owned: 2 Naples, FL, USA

    Helpful (0) (0)

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