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Accel Super Coil Packs - Yellow (11-Early 16 GT, BOSS 302)

Market Price $419.99 You Save 17% ($70.04)
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  • Item 37255
  • MPN# 140060-8

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    Features, Video & Details

    • 10-15% More Energy Than OEM Coils
    • More Horsepower
    • Direct Bolt-On
    • Kit Includes (8) Coil Packs
    • Fits 2011-2016 GT & Boss 302 Mustangs Built Before 2/23/2016

    Review & Installation Video

    Review & Install Video

    Hey everyone I’m Justin with AmericanMuscle.com, checking out this Accel super coil on plug kit for all 2011 and up Mustang GTs. Accel’s been in the performance ignition game for over 40 years and continues to produce parts that aim to squeeze every ounce of horse power out of your car. This coil on kit is designed to give your new 50 motor a spark that is 10-15% stronger than the OEM coils. A stronger spark means a cleaner, more complete burning of fuel which means more horse power. So we want to see what kind of improvement these will get us but before we go install them, we want to get a baseline number down from our modified 2011 GT back there. Our 2011 GT is already equipped with abo s 302 intake manifold; Ford 90mm throttle body and a JLT cold air intake. Our baseline run on our modified 2011 gave us 379 horsepower, and 329 ft/lbs of torque. So now let’s change out the stock units in favor of the Accel coils. Install is very simple and should take you about 30 minutes using standard hand tools, these replace your factory coils so everything is completely plug and play. Now that we’ve got the coils installed let’s do another dyno run to see the difference that this kit makes. So with the Accel coils installed our modified 2011 GT made 384 horsepower and 333ft/lbs torque. This means a gain of 10 horsepower and 9ft/lbs of torque throughout the curve over our baseline. The Accel kit install easily and is a great compliment to any performance mods you might already have, or any performance mods you might do down the road. On our 2011 GT we were able to pick up 10 horsepower, and 10ft/lbs of torque throughout the entire curve, which is very impressive.

    More Horsepower. The Accel Super Coil On Plug Kit makes more power then the wimpy stock OEM factory coils to help produce more horsepower from your 5.0L Coyote engine. They are a perfect match for stock engines and engines with minor performance upgrades.

    Superior Design. Accel Coils feature an advanced bobbin technology, highly specialized silicone magnetic steel cores, along with optimized winding, resistance and turns ratios to delivery 10-15% more energy than the factory OEM coils. More energy equals a hotter spark that burns fuel more completely, releasing all it's potential energy, translating into better fuel economy and more power that you can feel.

    Application. This set of eight Accel Super Coil On Plugs are designed as a direct performance upgrade for the 2011 to 2016 GT and Boss 302 Mustangs equipped with the Coyote 5.0L 4 valve V8 engine.

    Application Note. These Accel Coil On Plugs are designed to fit the Coyote 5.0L engine that have a coil harness that features a Red Tab and Ears on the connector. 2016 Mustang owners will need to confirm the style of coil harness before ordering, as Ford made an electrical connector change on the 5.0L engines built after 2/23/16.

    Fitment: 2011 2012 2013 2014 2015 2016 Details

    CA Residents: Warning: California's Proposition 65

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

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    Customer Photos (11) Submit Your Photo

    View All 11 Photos

    Questions & Answers (12)

    5 Top Rated Questions

    will this work with a 2012 624hp ford racing supercharger? will this effect a the supercharger at all or does the supercharger not have much to do with the coil

    • the coils will work just fine on your supercharged mustang. it being supercharged makes no difference. if you are running higher boost levels this will help keep the spark from being blown out.

    Helpful (3) Show 2 more answers

    Will I need a retune after installing these?

    • No retune required and they will benefit all custom retuning equally.

    Helpful (3) Show 3 more answers

    will these work on a 2015 GT with gt350 intake and cylinder heads installed?

    • Unfortunately, the Accel Super Coil On Plug Kit will not work on a 2015 GT equipped with a GT350 intake and cylinder heads.

    Helpful (1)

    Will this work with TracKey for my Boss? Concerned about misfires and compatibility with the TracKey

    • Don't do it man, I used these on my 2013 and all of them burned out after 3 months

    Helpful (1) Show 1 more answer

    What spark plugs do these work best with

    • The Accel Super Coil On Plug Kit will not require any changes to your spark plugs, so spark plug selection would be based on the remainder of your setup. The Accel Super Coil On Plug Kit will allow you to open up the spark plug gap for a hotter spark.

    Helpful (0)
    Post Your Question
    7 More Questions
    Do these fit on a 2017 GT or did something change from 16-17 making these not fit? 1 answer
    do these need to be replaced? how often do these need to be replaced? 2 answers
    Will the Accel Super Coil On Plug Kit work on the 2010 GT 4.6? 1 answer
    Spark plug recommendation? What "heat" rating do you recommend with these coils? 6, 7 or 0? I want to buy the Iridium plugs. What do you think? 1 answer
    wil coil covers fit over these new ones 4 answers
    will this work well on a Boss 302 LS? 3 answers
    Volts How many volts are these rated at? 2 answers

    People Who Bought This Item Also Bought

    Customer Reviews (46) Write a Review

    Overall Rating 4.1

    out of 5 stars

    Installation Time:Less than 1 Hour

    • Performance Gain 3.847826 3.8
    • Fit 4.76087 4.8



    • 5/5

      Installation Time: Less than 1 Hour

      July 17, 2018

      2012 Mustang

      Install was easy and I felt the improved performance. And my gas mileage went up! Well worth the upgrade from stock coils.

      Jim

      Year: 2012 Submodel: GT

      Helpful (1)

    • 5/5

      Installation Time: Less than 1 Hour

      June 01, 2018

      Excellent product

      Product as advertised .. easy to install and the proven added hp is always welcomed

      GeorgeG

      Year: 2011 Submodel: GT

      Helpful (4)

    • 5/5

      Installation Time: Less than 1 Hour

      May 09, 2018

      Smooth idle

      I have been chasing a random misfire and my mechanic suggested hew COP and plugs which was an upgrade I was planning on anyway. Idle at start up is noticeably smoother than before. Can't honestly say any increase in power but its possible as I haven't pushed engine yet as the pesky CEL didn't go away until I had replaced the Camshaft Position Sensor so its hard to say which change was more responsible for better performance ( my $ is on the CPS).

      Christopher

      Year: 2014 Submodel: GT

      Helpful (5)

    • 4/5

      Installation Time: Less than 1 Hour

      March 26, 2018

      Doing there job

      They are doing what they are sopost to do. Don't think I noticed any different though.

      Mrp2free

      Year: 2012 Submodel: GT

      Helpful (6)

    • 5/5

      Installation Time: Less than 1 Hour

      January 31, 2018

      Accel coil

      Much better idle and it increase my mpg from 15.7 to 16.6 now. It’s a much smoother acceleration

      Daniel

      Year: 2014 Submodel: GT

      Helpful (5)

    • 5/5

      Installation Time: Less than 1 Hour

      January 20, 2018

      Great

      Highly recommended great n easy fit. Can feel the difference to throttle

      HardeepS

      Year: 2014 Submodel: GT

      Helpful (5)

    • 5/5

      Installation Time: Less than 1 Hour

      November 27, 2017

      One fitment

      Easy install direct fit not any noticeable hp gains

      AlinS

      Year: 2012 Submodel: GT

      Helpful (7)

    • 1/5

      June 07, 2017

      Very dissapointed.

      Can't say I felt any significant performance gain. Can say that I had two of these coils fail in under a year of use on a street driven car. And that only driven to cruises and shows. Definitely recommend against wasting your money on these coils.

      Pickman

      Year: 2011 Submodel: GT

      Helpful (5)

    • 5/5

      April 13, 2016

      Accel SuperCoils on a BOSS302 w/Trackey

      The A c c e l Super Coils are impressive. That simple statement is backed up by data logging their performance over the course of a few days. Air Fuel Ratios changed by half point to lean out the RED KEY and acceleration improved. I cannot write full review because t r a c k e y is not appropriate and a c c e l is not appropriate. lol

      Matt

      Year: 2013 Submodel: Boss

      Helpful (5)

    • 5/5

      Installation Time: Less than 1 Hour

      January 19, 2015

      Works as advertised

      It took 45 minutes to install, once installed idle was rock solid steady and throttle response increased.

      candyred13GT

      Year: 2013 Submodel: GT Virginia, USA

      Helpful (5)

    • 4/5

      Installation Time: Less than 1 Hour

      July 16, 2014

      This product his a hit with me. Well worth the money. Easy install after you get to the clips

      My 2014GT has had several tuning mods done to it with AM parts. I am very pleased with the coils and hotter plugs. Better acceleration and response. Would recommend.

      molly2

      Year: 2014 Submodel: GT Odessa, TX, USA

      Helpful (7)

    • 1/5

      Installation Time: Less than 1 Hour

      May 28, 2014

      Unreliable

      Worked great at first, with a smoother idle and what felt like a little more pull. After about 8 months one died on me and I bought a replacement. Then a month later another one died. Switched them all back to stock. They are just too unreliable.

      RayDog0369

      Year: 2011 Submodel: GT CA

      Helpful (7)

    • 2/5

      Installation Time: Less than 1 Hour

      May 13, 2014

      Bad warranty

      I'd love to give this product a great review, however I'm finding it difficult. I purchased my set of plugs in Feb '13 for an everyday driver '12 GT. Infrequently do I drive my car really hard. This past week my check engine light came on and informed me that my 7th cylinder was misfiring. ...move forward past all the troubleshooting, I found that the COP was the problem after putting the stock plugs back in. I called AM, the customer service agent was good, he tried to see if he could just send me one to replace it but it wasn't an option for him, he suggested calling Accel in hopes they'd do the right thing and replace it or at least offer a new one at cost or reduced price.... that didn't happen. Apparently they only warranty this product for 90 days and they aren't willing to do anything for a customer after that. After putting the stock plugs back in, I can definitely notice a difference, the plugs work.... but for how long? Not long enough with no warranty and a company that doesn't really stand behind their product.

      Tekmav9

      Year: 2012 Submodel: GT Gilbert, AZ, USA

      Helpful (8)

    • 5/5

      Installation Time: Less than 1 Hour

      April 23, 2014

      Great Product

      Easy install. Noticed an immediate difference, idle was a lot smoother than with stock coil plugs, also seemed to warm up a little quicker. Not sure about performance gain, but definitely a worthwhile upgrade.

      jg6880

      Year: 2012 Submodel: GT Minot, ND, USA

      Helpful (5)

    • 4/5

      Installation Time: Less than 1 Hour

      April 06, 2014

      Who doesn't want more spark ??

      The install on this kit was quite easy. The hardest part it removing the clip that connects the wire on top of the coil. Take your time and be careful or else you might break a clip. Only tools needed is a 13mm socket and wrench to remove strut tower brace. Remove PVC valve and oil cap , then coil covers. The coils will be exposed with the wire and clip leading to the coils. I noticed increased throttle response and mpg .... No bull mpg has increased due to car being more efficient with combustion.

      500hp13GT415

      Year: 2013 Submodel: GT San Francisco, CA, USA

      Helpful (4)

    • 3/5

      Installation Time: Less than 1 Hour

      January 25, 2014

      accel coil

      Installation was relatively easy. Noticed immediate difference in a smoother idle. No noticeable performance gains.

      JNorman

      Year: 2014 Submodel: GT Texas Panhandle

      Helpful (6)

    • 1/5

      Installation Time: Less than 1 Hour

      December 02, 2013

      Good for about half a year...

      I have a Roush Supercharged Mustang and put these coils in about half a year ago. Last friday my check engine light went on misfire in cylinder 4. The Accel coil went bad and i put back in stock coils and check engine light went off and runs great. Not worth the headache of buying these.

      2011Roush

      Year: 2011 Submodel: GT NJ

      Helpful (5)

    • 5/5

      Installation Time: Afternoon

      December 01, 2013

      Nice Addition to Performance

      Heard the Pros and Cons on these - but had to try them to see for myself. I'm no mechanic - but these were so simple to install -anyone who can work a screwdriver can install these. Installed in less than 2 hours - had a hard time with one connector - but other than that - these were simple to install. I noticed a difference as soon as I started my Mustang. The engine purred better and the tach was smooth. I took my stang out on the road and noticed that the engine seemed to run better, the performance seemed stronger! I'm glad I purchased these! My GT Mustang deserves the Best and these baby's delivered! Thanks AM!

      STANGBOSS

      Year: 2012 Submodel: GT Fleming Island, Florida

      Helpful (4)

    • 2/5

      Installation Time: Less than 1 Hour

      November 25, 2013

      Enjoyed these until.....

      I purchased and installed these on my 2012 5.0 in February 2013. Had no issue with the install and noticed a slight bump in hp. I really enjoyed them until the 24th of November. I had to uninstall them due to one of them going bad. I have had a coil go bad in one of my previous mustangs so i knew exactly what it was when it happened in this one. I took them out and reinstalled them just to make sure that there wasn't a bad connection and there was still a problem. So, I removed them again and replaced them with the stock ones and this fixed the problem. I really enjoyed them while they worked and I would like to recommened these for the gains I did get but simply cannot due to the fact that one of them didn't even last a year.

      MurseW

      Year: 2012 Submodel: GT Atlanta, GA, USA

      Helpful (5)

    • 5/5

      Installation Time: Less than 1 Hour

      September 12, 2013

      This product has great potential

      Accel Super Coils are a good addition. After installing, the engine ran a little smother, but haven't had a chance to check on millage. Also the butt dyno gives its thumbs up.

      Travelers

      Year: 2011 Submodel: GT Eastern Pa

      Helpful (3)

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