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Brisk Silver Racing Spark Plugs (15-17 Ecoboost)

Market Price $45.99 You Save 13% ($6.00)
Our Price

$39.99 (set of 4)

FREE Shipping on orders over $49
  • Item 393409
  • MPN# RR14YS

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Ship to: ASHBURN - 20146
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    Features & Details

    • Brisk "Silver Racing" Series Spark Plugs
    • Silver Center Electrode for More Power
    • Heat Range: One Step Colder Than Stock
    • Brisk Part# RR14YS
    • 14mm Thread Pattern
    • Ideal for Non-Modified/Stock Vehicles
    • Sold as a Set of 4
    • Fits 2015-2017 EcoBoost Mustangs
    High Powered Performance. Don't replace your EcoBoost Mustangs old spark plugs, upgrade them! Brisk Silver Racing Spark Plugs are the perfect performance upgrade for EcoBoost Mustangs that have lost power due to fouled or damaged plugs. It is highly recommended to change your old spark plugs every 30,000 to 45,000 miles as part of your Mustangs routine maintenance.

    Superior Design and Materials. Brisk Silver Racing spark plugs feature a high dielectric strength insulator and use a 1.5mm fine wire silver center electrode for its excellent electrical and thermal conductivity which in turn produces a more powerful spark. The tapered ground strap design allows for superior ignitability on hard to ignite fuels minimizing the chance fouling.

    Application. This set of four (4) Brisk Silver Racing Spark Plugs are specifically designed for the 2015 to 2017 EcoBoost Mustangs equipped with the turbocharged 2.3L Inline 4-Cylinder engine.

    Technical Note. These Spark Plugs are ideal to be used on a Non-Modified/Stock EcoBoost Mustang. If your planning on modifying the vehicle, especially with a tune, it would be best to get a non-projected spark plug like Brisk's part# RR14S or a colder heat range spark plug like Brisk's part# RR12YS. 

    Fitment: 2015 2016 2017 Details

    What's in the Box
    • (4) Spark Plugs
    Installation Info
    Tech Specs
    Will it fit my Mustang?
    • EcoBoost - 15, 16, 17

    People Who Bought This Item Also Bought

    Most Helpful Reviews

    5/5
    Great plugs!

    Plugs are great quality all gapped perfectly at .25 of an inch. Way better then the factory plugs that had gaps ranging from .23 to .29. They're easy to install, took me around 30 min to get it all done. ...

    Read More
    Helpful (3)

    5/5
    very happy.....

    I only have 8000 mi. on my 2015 eco Mustang and since I was upgrading with a cold air intake and reprogram engine to 93 octane I thought I would upgrade plugs. When I pulled factory plugs only 1 out of ...

    Read More
    Helpful (2)

    Overall Rating 3.8 out of 5 stars
    Read All 19 Reviews

    Customer Photos

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    3 Questions / 4 Answers

    Ask a Question

    What are these pre-gapped to?

    MutangPP

    • These spark plugs are gaped at 0.030" or 0.65mm.

      AshleyK

    Helpful (0)

    Can you give me a comparison between the NGK Iridium spark plug vs that of the Brisk Silver Racing Spark Plugs as to why the Brisk is better over the NGK Iridium?

    jwp32750

    • There really is no comparison, they are going to be extremely similar. The Brisk are usually that upgraded replacement over stock, whereas the NGK are usually meant for race applications. You will not really notice a difference going with one or the other.

      SalC7

    Helpful (0)

    Are these spark plugs pre-gapped for the 2015-2017 Ecoboost?

    Pete

    • Hi, These Brisk Silver Racing Spark Plugs will come pre-gapped but you should always check the gap before installing plug into you motor.

      Chris J

    Show 1 more answer Helpful (0)

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    Customer Reviews (19) Write a Review

    Overall Rating 3.8

    out of 5 stars

    Installation Time:Less than 1 Hour

    • Performance Gain 3.470588 3.5
    • Fit 4.764706 4.8



    • 5/5

      Installation Time: Less than 1 Hour

      November 02, 2016

      Great plugs!

      Plugs are great quality all gapped perfectly at .25 of an inch. Way better then the factory plugs that had gaps ranging from .23 to .29. They're easy to install, took me around 30 min to get it all done. No noticeable performance increase or fuel economy, but I haven't had them on the car long enough to see a major difference. The car does seem to start faster.

      Ecobeast

      Year: 2015 Submodel: Ecoboost

      Helpful (3)

    • 5/5

      Installation Time: Less than 1 Hour

      March 28, 2017

      very happy.....

      I only have 8000 mi. on my 2015 eco Mustang and since I was upgrading with a cold air intake and reprogram engine to 93 octane I thought I would upgrade plugs. When I pulled factory plugs only 1 out of 4 was gapped properly and they were burnt up. running great now, no hesitation when I hit the gas.

      StevenH

      Year: 2015 Submodel: EcoBoost

      Helpful (2)

    • 1/5

      Installation Time: Less than 1 Hour

      October 12, 2017

      Failed after less than 500 miles.

      This set of 4 didn't end up going well for me. The plug in the 3rd cylinder failed causing an engine misfire. I hadn't known what the issue was so I took it in to a Ford Service center. They told me it was the plug and because the plug was aftermarket and not Ford approved, they voided my labor warranty and I ended up paying 300 dollars for labor and new OEM plugs from Ford which I had had in the first place. I would not recommend these as they run a high risk of failing.

      RahulR

      Year: 2015 Submodel: EcoBoost

      Helpful (1)

    • 5/5

      Installation Time: Less than 1 Hour

      April 13, 2017

      A must have for your Ecoboost!

      My factory plugs were fouled out and it was time to replace them, instead of just buying factory oem plugs I read the reviews and decided to try these plugs. They are worth every Penney! I noticed a power gain and also my car feels a lot smoother at idle and runs even smoother when you put the pedal to the metal. I would defiantly recommend these plugs over the factory plugs any day!

      mikey76

      Year: 2015 Submodel: EcoBoost

      Helpful (1)

    • 5/5

      Installation Time: Less than 1 Hour

      March 22, 2017

      Nice boost in power

      I would recommend these plugs for anyone - especially an Ecoboost. The plugs definitely give a boost in power and (IMO) smooth out the response a bit.

      Blacktie63

      Year: 2015 Submodel: EcoBoost

      Helpful (1)

    • 5/5

      Installation Time: Less than 1 Hour

      February 22, 2017

      Brisk Silver Racing Spark Plugs

      They made my car fell much better when I installed they and my car gain a little more power.

      Wilsonboii

      Year: 2016 Submodel: EcoBoost

      Helpful (1)

    • 5/5

      October 10, 2016

      Best Plugs You Can Get

      I have used Brisk plugs for years in my boosted vehicles and nothing performs better and lasts longer. So naturally, when I modded my ecobeast, I switched to these and do not regret it. Idles smoother and pulls harder, even at 22-23 psi, no skips or blow outs. Just make sure you reduce the gap slightly for high boost - .28-.30 should be fine.

      jpplaw

      Year: 2016 Submodel: Ecoboost

      Helpful (1)

    • 5/5

      July 22, 2016

      Good bang for the buck

      These spark plugs are a good investment for your ecoboost as they are built better than the old factory spark plugs and make it cooler and are perfect to switch through after about 20k miles from the factory ones. All in all a great steal.

      Max

      Year: 2015 Submodel: Ecoboost

      Helpful (1)

    • 1/5

      January 09, 2018

      Stay away 15’ecoboost mustang modded

      Misfire codes galore...do not buy. Multiple thrown codes, check engine light. What a mistake.

      VincentF

      Year: 2016 Submodel: EcoBoost

      Helpful (0)

      • Response from AmericanMuscle

        We are sorry that these Brisk Silver Racing Spark Plugs did not function properly. Please reach out to our customer service department at your earliest convenience.

        AMJEFF, Customer Service

    • 1/5

      December 26, 2017

      Failed after 4 months

      All I can say is to stick with oem or find another brand. Just sent my mustang to the shop and the spark plugs are melting. When it was first installed it worked great but then after 4 months with just short distance driving 12mi each way, my car is misfire get and then Christmas eve I got the check engine light. Have to go to the dealership to find out what was wrong and it's the spark plugs. They have to refresh my ecu and now they have to load back the Ford racing tune on it and it is costing me so much money for this spark plugs. I wish their is a claim for this for the cost. I did not purchase a performance spark plugs just to burn some money after 4 months of use. AM you need to address this with brisk at stop selling this plugs. These are junk!

      Junvi

      Year: 2015 Submodel: EcoBoost

      Helpful (0)

    • 2/5

      Installation Time: Less than 1 Hour

      December 21, 2017

      Spark plugs

      I Installed the silver racing spark plugs and The car started to idl lower then normal.

      JamesK

      Year: 2017 Submodel: EcoBoost

      Helpful (0)

    • 5/5

      Installation Time: Less than 1 Hour

      December 10, 2017

      Good plugs

      Worked well in a stock ecoboost. I just have an Air Aid and Green filter, otherwise stock.

      Redecojet

      Year: 2015 Submodel: EcoBoost

      Helpful (0)

    • 5/5

      Installation Time: Less than 1 Hour

      November 08, 2017

      good product

      One of the first things alot of people told me was to replace the factory plugs with pre gapped plugs. Not a huge boost in power, but you can feel the difference. Obviously i need a tune to get the full potential but overall theyre great.

      BKB

      Year: 2015 Submodel: EcoBoost

      Helpful (0)

    • 5/5

      Installation Time: Less than 1 Hour

      August 24, 2017

      GREAT PRODUCT

      The stock spark plug was all gapped to .0285 but with this spark plug my car is running smoother and way better. definitely recommend it.

      WalterB

      Year: 2015 Submodel: EcoBoost

      Helpful (0)

    • 2/5

      Installation Time: Less than 1 Hour

      August 24, 2017

      1☆Fast Shipping - 1/4☆Faulty plug

      I normally use NGKs but decided to try Brisk since they get a lot of hype. Unfortunately one of the plugs was faulty When I pulled it the tip was covered by a loose part of the plug sliding down over it leading to misfires within 100 miles of installing them. Thankfully it didnt fall into the cylinder!!! Ended up gapping some NGKs from a local store and been fine since!

      JasonF

      Year: 2016 Submodel: EcoBoost

      Helpful (0)

    • 1/5

      Installation Time: Less than 1 Hour

      August 15, 2017

      No

      Worst than OEM go with ford performance spark plugs these ones aren't made for an ecoboost it feels like things just aren't firing right with these

      MatthewR

      Year: 2017 Submodel: EcoBoost

      Helpful (0)

    • 5/5

      Installation Time: Less than 1 Hour

      June 19, 2017

      Must have!

      I installed the brisk silver racing spark plugs after I broke my 2016 Mustang EcoBoost in. The stock plugs were already showing signs of wear. Now, my engine is running smoother and more aggressive, I highly recommend this product.

      Rrrrron

      Year: 2016 Submodel: EcoBoost

      Helpful (0)

    • 5/5

      Installation Time: Less than 1 Hour

      June 06, 2017

      Do This....

      I installed these plugs as part of a Cold Air, tune build. You really want to do this if you want the best response . They are gaped perfectly out of the box. They make for a smooth idle and great response when you step on it. These are a must have and at this price a good deal. When you see you stock plugs you be happy you added these. Happy I did this on my 2017 Ecoboost Mustang.

      BobS

      Year: 2017 Submodel: EcoBoost

      Helpful (0)

    • 5/5

      Installation Time: Shop Install

      January 24, 2017

      Silver racing spark plug

      They were installed by Five Star Ford the plugs are excellent I will recommend to everyone

      Aj

      Year: 2015 Submodel: EcoBoost

      Helpful (0)

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