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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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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 - 16, 15, 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 (2)

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 (1)

Overall Rating 4.5 out of 5 stars
Read All 13 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 (13) Write a Review

Overall Rating 4.5

out of 5 stars

Installation Time:Less than 1 Hour

  • Performance Gain 3.818182 3.8
  • Fit 5 5



  • 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 (2)

  • 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 (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)

  • 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: 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 (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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