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

Market Price $139.99 You Save 9% ($13.00)
Our Price

$126.99 (set of 8)

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  • Item 386435
  • MPN# 3VR17YS

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    Features & Details

    • 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
    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

    What's in the Box
    • (8) Spark Plugs
    Installation Info
    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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    4 Questions / 4 Answers

    Ask a Question

    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?

    DylanK

    • We recommend checking the gap on the Brisk Silver Racing Spark Plugs and adjusting as needed to ensure your vehicle performs properly with good driveability.

      Rob D

    Helpful (0)

    What's the best one piece spark plug for a bone stock 4.6 in my 2007 gt

    DaveL

    • For a stock 2007 GT, I recommend going with the Ford Motorcraft OEM Spark Plugs, item # 52923, (https://www.americanmuscle.com/ford-sparkplugs-0507gt.html). These are a direct replacement and are perfect for a stock GT.

      AshleyK

    Helpful (0)

    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.

    GruntMarine

    • These Brisk Silver Racing Spark Plugs will work with your Mustang as long as its product date is between 2005 and mid 2008 with black coil boots.

      AMJEFF

    Helpful (0)

    Will these work on a stock 2005 GT.

    CWH1

    • Hello! These are recommended for modified GTs making closer to 450 HP.

      VincentV

    Helpful (0)

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    Customer Reviews (16) Write a Review

    Overall Rating 4.9

    out of 5 stars

    Installation Time:Afternoon

    Installation Cost:$100-$250

    • Performance Gain 4.538462 4.5
    • Fit 5 5



    • 5/5

      Installation Time: Afternoon

      November 19, 2015

      Brisk plugs on 08 gt

      Paired the brisk plugs with a set of accel coils and what a difference. Stock plugs were a pain to remove. Had 2 break on me. That was the time consuming part of this process. The install of the plugs went smooth. Definitely notice a difference in performance throughout the entire rpm range.

      ZAG08GT

      Year: 2008 Submodel: GT Horsham

      Helpful (6)

    • 5/5

      Installation Time: Afternoon

      October 26, 2016

      Overall good plug

      Real nice upgrade from stock, hardest part is removing the old plugs. Make sure to get the engine block nice and hot before trying to remove old plugs to help reduce the chance of breaking the plugs in the block. I did it cold and snapped 5 of em, luckily I had the tool to remove the broken plugs.

      Henny

      Year: 2006 Submodel: GT

      Helpful (4)

    • 5/5

      Installation Time: Less than 1 Hour

      March 08, 2017

      ONE PIECE

      Bought these to replace my worn out motorcrafts. I had four of those stupid two piece plugs snap off and these brisks are one piece so common sense prevailed. Was able to gap them with no issues. Car running great now

      Trevor06

      Year: 2006 Submodel: GT

      Helpful (2)

    • 5/5

      July 22, 2016

      These work great

      Made a big difference on my 05 GT idles real smooth and no more misfires pair these with some accels and what a difference

      Anthony1217

      Year: 2005 Submodel: GT

      Helpful (2)

    • 5/5

      Installation Time: Less than 1 Hour

      February 29, 2016

      Very efficient plugs

      Can tell a huge difference from my previous e3 plugs. These will compliment my next mods very well. I have kooks long tube, frpp intace, and off road mid h pipe ordered already will be installed next weekend. If N/A may want to gap the plugs more since the gap on them are more for force induction.

      Silver06gt

      Year: 2006 Submodel: GT

      Helpful (2)

    • 5/5

      Installation Time: Afternoon

      January 28, 2018

      POWER!!!!

      These plugs are the best I've ever installed in my Mustang. The acceleration is better and the car feels more powerful.

      JD

      Year: 2006 Submodel: GT

      Helpful (1)

    • 5/5

      Installation Time: Less than 1 Hour

      December 30, 2017

      Awesome plugs

      What a great plug to upgrade to. Also got a set of MSD coil packs to go with them and it ran so much smother. Now I don’t have to worry about breaking the plug in the head

      MartinH

      Year: 2008 Submodel: GT

      Helpful (1)

    • 5/5

      Installation Time: Less than 1 Hour

      December 28, 2017

      Brisk Racing Spark Plugs

      Replaced spark plugs with a second set of Brisk Racing spark plugs after 80,000 miles. Gapped at .045”. Installation took 30 minutes. 2005 Mustang GT runs smooth and strong even with 200,000 miles. Great plugs. Highly recommended.

      AGP51

      Year: 2005 Submodel: GT

      Helpful (1)

    • 5/5

      Installation Time: Afternoon

      December 12, 2017

      Spark plugs

      Very good product....but it’s a pain getting the old plugs out

      Josh

      Year: 2006 Submodel: GT

      Helpful (1)

    • 5/5

      Installation Time: Less than 1 Hour

      June 22, 2017

      Best plugs

      These are a good combo with the msd blaster coils you can really feel a decent diffrence

      Amazingeric

      Year: 2006 Submodel: GT

      Helpful (1)

    • 5/5

      Installation Time: Less than 1 Hour

      June 21, 2017

      Great Purchase

      I was installing a supercharger when I decided I needed to have these spark plugs, (for some reason you spend that much on a "kit" for a supercharger, but do not get supercharger spark plugs to go along with the "kit".) These plugs have been great, I have had no issues with them currently, while running about 575 to the flywheel.

      EricL

      Year: 2006 Submodel: GT

      Helpful (1)

    • 3/5

      Installation Time: Shop Install

      Installation Cost: $100-$250

      June 14, 2017

      Splugs

      Average plugs, nothing different. These plugs offered no extras.

      tdonahu2

      Year: 2005 Submodel: GT

      Helpful (1)

    • 5/5

      August 28, 2016

      Awesome

      I bought this SPARK PLUGS for my 2007 Mustang GT it's really good give more power I would really recommend these to put it on your Mustang good product 100 percent satisfied thank you American muscle

      Singh30

      Year: 2007 Submodel: GT

      Helpful (1)

    • 5/5

      July 27, 2016

      Works

      Just installed this is my first set of brisk plugs. A friend has used them and suggested these over HT0. A must if you use nitrous like me.

      Ron08GT

      Year: 2008 Submodel: GT

      Helpful (1)

    • 5/5

      Installation Time: Afternoon

      April 26, 2017

      Awsome Spark plugs.

      Yes get the block hot and then don't forget some sea foam deep creep. Did both and didn't snap any old plugs. These plugs are very nice and work well

      MaxinesDaddy

      Year: 2007 Submodel: GT

      Helpful (0)

    • 5/5

      Installation Time: Afternoon

      January 12, 2017

      Running Great

      Just put these in the car today. The long part was taking out the factory plugs. Patience is key. 9/16th inch spark plug socket needed. Car runs smooth.

      CaliStangBLA

      Year: 2007 Submodel: GT

      Helpful (0)

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