SHOP

2015-23 Mustang Brisk Spark Plug Kit - Ecoboost 2.3 by Brisk USA


2015-23 Mustang Brisk Spark Plug Kit - Ecoboost 2.3
2015-23 Mustang Brisk Spark Plug Kit - Ecoboost 2.3
2015-23 Mustang Brisk Spark Plug Kit - Ecoboost 2.3
2015-23 Mustang Brisk Spark Plug Kit - Ecoboost 2.3

Increase spark for maximum performance on your modified 2015-2023 Mustang EcoBoost with this Brisk Silver Racing spark plug kit!

Item #BSK-RR14YS-4
MPN# RR14YS

Everyday Low Price: $44.99

In Stock Ships tomorrow!
 This item is returnable. Details

Free Shipping over $99

 Add to Cart

× close

 Benefits

  • Perfect For Boosted Applications
  • Increased Heat Resistance
  • Lower Voltage Requirement
  • Increased Performance

 Features

  • Silver 1.5mm Electrode
  • 300-600hp Applications
  • 1 Step Colder
  • Projected Tip

 What's in the Box

  • (4) Silver Racing Spark Plugs

2015-2023 Mustang 2.3 Brisk Silver Racing Spark Plug Kit - Projected Tip
Maximize the performance of your engine modifications with this 2015-2023 Mustang EcoBoost spark plug kit! This Brisk Silver Racing spark plug kit is designed for EcoBoost owners that have bolt on modifications and daily or frequently drive their Mustang. The heat range is one step colder compared to stock and features a silver electrode that transfers electricity and heat better than any other plug material! This results in the most powerful spark for combustion efficiency and horsepower gain.

Super Conductor
Brisk Silver Racing spark plugs feature a silver electrode that is the best conductor of thermal heat and electricity. Silver conducts 560% more electricity and 481% more heat compared to Platinum plugs. This design is beneficial when your stock ignition system is pushed to the limit and eliminates the need to upgrade. This plug requires lower supplied ignition voltage which is beneficial to cold starts and supercharged, turbocharged, or nitrous injected engines. Silver has been found to be the best conductor to ignite fuels such as premium gasoline, E85, Alcohol, Propane, and others.

Additional Features

  • Nickel/Zinc Coating Provides Superior Corrosion Protection.
  • The space between the reduced diameter of the center electrode and the insulator tip enables fast evaporation of fuel and prevents the formation of soft combustion deposits on the insulator tip of the spark plug.
  • The cylindrical ending of the spark plug insulator tip enables the very fast achievement of spark plug self-cleaning temperature after engine start.
  • The ceramics mass with high content of AI2O3 with an increased dielectric strength of the spark plug.
  • The copper core of the center electrode increases the thermal conductivity and therefore it enables the insulator tip elongation by sufficient thermal value reserve of spark plug.

Spark Plug Specs

  • Thread Diameter: 14mm
  • Thread Reach: 25mm-1"
  • Hexagon: 16mm-5/8"
  • Seat Type: Tapered
  • Design: Silver Racing
  • Resistor: Yes
  • Projected: Yes
  • Heat Range: 14


Brisk Warranty - Click Here

  • Ford Mustang - 2015, 2016, 2017, 2018, 2019, 2020, 2021, 2022, 2023
  • Engines: 2.3
Fitment Notice
  • These plugs are designed for Mustang owners who daily drive or frequently drive their Mustang.
  • If your EcoBoost is running a larger turbo, methanol, or other major modification, you may need to run a colder plug.

California Residents:
Prop 65 Warning SignWARNING: Cancer and Reproductive Harm- www.P65Warnings.ca.gov

About This Brand


Brisk USA
For 82 years, Brisk has carried a tradition of being the best. Despite of claims, there is no other spark plug manufacturer in the world that offers a spark plug with multiple discharges per single ignition system impulse! Brisk covers virtually all customer requirements for a better performing spark plug! Whether its life longevity and low-cost spark plugs for your every day drivers or maximum efficiency and durability in a more specific, high-performance application, Brisk has the ideal solution for your needs. Brisk has played a major role in some of the world's record-holding passes and builds in the Performance and Racing Industry, providing a spark plug that creates more horsepower and can fire under extreme cylinder pressures. The most prominent example of this is the Ford Modular 3-Valve platform spark plug replacement. Brisk was the first in the world to offer a single piece spark plug billet design to eliminate the factory spark plugs from breaking off in the engine cylinder head. Be sure to check out the variety of Brisk Spark Plugs we offer right here at LMR.com!
Add to Cart