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Brisk Silver Racing Spark Plugs; Up to 450HP (05-mid 08 GT)

Item 386435
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Market Price $142.99 You Save 9% ($13.39)
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$129.60 (set of 8)

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      Product Information

      Features, Description, Reviews, Q&A, Specs & Installation

      Features

      • Brisk "Silver Racing" Series Spark Plugs
      • Silver Center Electrode for More Power
      • Recommended for Up to 450 Flywheel Horsepower
      • Brisk Part# 3VR17YS
      • 16mm Thread Pattern
      • Fits 2005-2008 GT and Bullitt Mustangs w/ Black Coil Boots
      • Sold as a Set of 8

      Description

      High Powered Performance. Keep your Mustangs high powered 3-valve 4.6L V8 engine running smoothly and more efficiently with a brand new set of Brisk "Silver Racing" series spark plugs for a constant reliable spark power. These Brisk Silver Racing spark plugs are designed for use in Mustangs that are making up to 450 horsepower at the flywheel, perfect for Methanol injection, Forced induction and Nitrous applications.

      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 eight (8) Brisk Silver Racing Spark Plugs are specifically designed for the 2005-2008 GT and Bullitt Mustangs equipped with Black coil boots only.

      Fitment: 2005 2006 2007 2008 Details

      MPN# 3VR17YS

      CA Residents: WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov

      4.9

      Customer Reviews (30)

      Write a Review

      Ratings Summary

      4.9 out of 5 overall rating from 30 customers

      Installation Time: Afternoon

      Installation Cost: $100-$250





      • December 06, 2019

        5 2006 GT - HalH Installation Time: Weekend

        Brisk plugs

        My wife’s mustang was missing when you hit the gas so I thought I would try these plugs I wanted 1 piece plugs and these are great it fixed the problem but getting the old two piece plugs out is a Challenge.

        Helpful (0)
      • September 16, 2019

        5 2005 GT - Gordonjpro Installation Time: Less than 1 Hour

        WORKS WITH N/A MOTORS

        There is a lot of controversy with these plugs. Did some research and digging around, spoke with Brisk directly, These spesificaly (3VR17YS) work perfectly fine with N/A motors, they said even totally stock these are a great option but work well with even light modifications. Call them and ask yourself 713-459-6977. So the 2 big questions I needed answered that hopefully help you: YES they work with your stock 3v and .035 gap.

        Helpful (4)
      • June 25, 2019

        5 2005 GT - Twake5677 Installation Time: Less than 1 Hour

        Racing Plugs

        These worked great I was having issues with the HT0 spark plugs they were causing a rough idle and misfiring but these fixed it works great with my Zechariah wet kit I am currently running a 100 shot and these plugs are holding up well

        Helpful (0)
      • March 19, 2019

        5 2007 GT - StevenS Installation Time: Less than 1 Hour

        Stop the hesitating !

        So after several mods and quite a long experience driving my ride (142,000 Miles) she began to stutter when I accelerate, and if I pushed the gas to the floor, it strait up would pause, hesitate then proceed forward. Just overall garbage. I purchased these plugs figuring the reviews also stated that others had the same problem and these plugs solved it. WOW THEY DID.....This is like a car right off the show-room now, completely all her power regained, all the acceleration and pep that she once had is all back. These work great on even lightly modded cars. Just buy them, Don't buy the OEM Ford ones, Just don't do it. Buy these. Please. Save yourself.

        Helpful (4)
      • January 06, 2019

        5 2005 GT - Ghost191 Installation Time: Less than 1 Hour

        Spark boost

        Great addition to my mods along with my sultans of Spark 40k coil packs. Crisp throttle response

        Helpful (7)
      • October 31, 2018

        5 2005 GT - Michael Installation Time: Less than 1 Hour

        MR05GT

        Significant difference in performance! The Brisk plugs are an A in my opinion. Would definitely recommend as an upgrade.

        Helpful (6)
      • July 21, 2018

        5 2005 GT - BenjaminH Installation Time: Less than 1 Hour

        Happy with the Brisk spark plug option

        Fixed my engine sputtering! I just purchased my car and the previous owner never replaced the spark plugs, so they were in shocking condition when we pulled them out. It has fixed the engine sputtering and happy they are good up to 450HP, saves any hassle to replace them again if adding HPs.

        Helpful (6)
      • July 08, 2018

        5 2005 GT - AlexR Installation Time: Less than 1 Hour

        Good plugs

        Easy to do, helped me get better spark missed my small misfire i had at low end

        Helpful (7)
      • May 30, 2018

        5 2007 GT - ToribioC Installation Time: Afternoon

        Great!!

        Amazing results after installing them. Instant feel of power and throttle response.

        Helpful (6)
      • May 21, 2018

        5 2006 GT - Justin Installation Time: Afternoon

        Excellent

        No more misfires. I bought these with the MSD coil boots. It runs and accelerates like a new car. I had no idea spark plugs and boots make such a difference.

        Helpful (7)

      Questions & Answers (14 answers)

      5 Top Rated Questions

      I have an '05 4.6 with a tune and am getting ready to install a 62mm throttle body with cold air intake. Would you recommend these plugs work well?

      • These Brisk Silver Racing Spark Plugs will work with your Mustang as long as it is equipped with black coil boots.

      Helpful (1)

      Is this a one piece plug?

      What gap does this need to be in for the 4.6 3v?

      Will these plugs work with the MSD coil packs?

      Will these fit with the MSD blaster coil packs?

      Post Your Question
      9 More Questions
      What should I set the gap at. 4.6 3v California Special jlt air intake, bama tune mad coil psks underdtive pulleys and now putting in 62mm throttle body 0 answer
      I can't quite tell from the photos -- is this a one piece design plug? 1 answer
      I am looking to put a zex NOS kit on my 2007 GT would these work or would the "one step colder" plugs be the only option? 1 answer
      I bought this spark plugs but they don’t fit the thread is much bigger than the stock ones I made sure they fit before ordering them any reason why? 1 answer
      Hello, I have a slightly modded 2006 GT with a cold air intake, headers and a full exhaust system and a tune. However i bought it from a guy whi had no clue about the tune and had no idea how much power the car made. So my question is should i go for these spark plugs or stick to the oem plugs. thank you for your time! 1 answer
      Doing an N/A build on my 07 GT would I be able to install these plugs as well as a set of MSD blasters without having to gap them? 1 answer
      What's the best one piece spark plug for a bone stock 4.6 in my 2007 gt 1 answer
      Hello, Currently running a Steeda 90mm CAI, Pypes Offroad H Pype, Ford Racing 4.10 gears, Flowmaster Axle back Outlaws and a Bama 92 Race tune. Will these work with my set up? If not what do you recommend? Thank you. 1 answer
      Will these work on a stock 2005 GT. 1 answer

      Installation & What's in the Box

      Installation Info

      What's in the Box

      • (8) Spark Plugs

      Tech Specs

      Will It Fit My Mustang

      • Bullitt - 08
      • GT - 05, 06, 07, 08

      Designed for the 2005-2008 GT and Bullitt Mustangs equipped with Black coil boots only.

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