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ZEX Power Tune Spark Plugs (93-01 Cobra; 96-04 GT, Mach 1)

10 Reviews
Our Price

$59.99

  • Item #30119
  • MPN #82070-8
  • Market Price $69.99
  • You Save 14% ($10.00)
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Features
  • More Spark equals More Power.
  • Nickel Coated Copper Core.
  • Designed for Naturally Aspirated Engines.
  • Heat Range: 5
  • 96-04 GT, 93-01 Cobra, 03-04 Mach 1.
  • Sold as a set of 8.
Description

More Spark, More Power. When you add performance modifications to your Pony like cold air intakes, headers, performance exhaust, you need a stronger spark to maximize the horsepower benefits available from these modifications. That is where Zex "Power Tune" Spark Plugs come into play, these plugs will maximize performance in engines up to 400hp.

Nickel Coated Copper Core. ZEX™ has developed "Igniter Core Technology", which puts a copper core inside the nickel ground strap. Copper conducts electricity and heat over 4X better than nickel alone, with this unique hybrid design, you get copper’s incredible electrical and thermal properties, for optimum spark and heat transfer, yet still retain a nickel shell for long life and durability. It is truly the best of both worlds.

Application Zex has specifically designed the Power Tune Spark Plugs to be used on naturally aspirated V8 Mustangs. Zex Power Tune Spark Plugs work on the following naturally aspirated Mustangs: 1996-2004 GT, 1993-2001 SVT Cobra, and 2003-2004 Mach 1.

Mustang Fitment: 1993 1994 1995 1996 1997 1998 1999 2000 2001 2002 2003 2004 Details

What's in the Box
  • (8) Spark Plugs
Installation Info
Fitment
  • Bullitt - 01
  • Foxbody - 93
  • Mach 1 - 03, 04
  • Cobra - 94, 95, 96, 97, 98, 99, 01, 03, 04
  • GT - 96, 97, 98, 99, 00, 01, 02, 03, 04

Most Helpful Reviews View All

Overall Rating 4.3/5 Write a Review
1/5
Waste of 60 bucks

Replaced the stock Motorcraft plugs with these and was getting misfires. Checked each one and gaps were correct and nothing was bent cracked or broken. Bought a set of NGK G-powers to replace them and

Read More
Helpful (8) (3)

5/5
Zex Performance Spark Plugs

Plugs worked great noticed a difrence right away. Great buy for the money and like always with american muscle shipping was free , you guys are the best.

Helpful (3) (1)

Customer Photos

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Q & A (1 Questions, 2 Answers) Ask a Question

What should these plugs be gapped to for an 04 gt? Do they come pre gapped?

ChrisCat Year: 2004 Model: GT

Question Resolved
Good Question (0) (0)
  • They should be gapped at .054 if they are not pre gap

    Helpful (1) (0)

    Best Answer

    tleadbeater88 Year: 2008 Model: GT

Show 1 more answer

Reviews (10) Write a Review

  • 5 Stars .60 60%
  • 4 Stars .30 30%
  • 3 Stars 0 0%
  • 2 Stars 0 0%
  • 1 Stars .10 10%
4.3

out of 5 stars

9 Customers Recommend this Product

Installation Time:Afternoon

  • Performance Gain: 4 4/5
  • Fit: 5 5/5
  • Bang For Your Buck: 5 5/5
Filter By Sort By
  • 1/5

    Waste of 60 bucks

    December 20, 2009

    Replaced the stock Motorcraft plugs with these and was getting misfires. Checked each one and gaps were correct and nothing was bent cracked or broken. Bought a set of NGK G-powers to replace them and the car drives like night and day. NGK for life... Zex may know nitrous, but stick to a plug company for plugs.

    Travis

    Helpful (8) (3)

  • 5/5

    Zex Performance Spark Plugs

    December 22, 2010

    Plugs worked great noticed a difrence right away. Great buy for the money and like always with american muscle shipping was free , you guys are the best.

    Matt R.

    Driving Style: Daily Driver

    Helpful (3) (1)

  • 5/5

    Great oroduct.

    March 08, 2014

    I purchased these spark plugs because i installed a procharger on my 04 Mach 1. They work flawlessly.

    Lucio

    Year: 2004 Model: Mach 1 Driving Style: Daily Driver 'Stangs I have owned: 3 Mission, TX

    Helpful (1) (0)

  • 4/5

    Sparky is happy!

    December 16, 2013

    Great product work well can feel the difference. Had a bit of an issue with shipping in that they lost 7 of the 8. AM looked after it right away. Great job guys!

    Top 1000 Contributor

    Mootang

    Year: 1997 Model: GT Driving Style: Street / Strip 'Stangs I have owned: 1 Ontario Canada

    Helpful (1) (0)

  • 4/5

    They work

    November 27, 2009

    I was let down just a tad by these plugs when it comes to power compared to stock. Gas mileage has significantly improved over stock though, so im happy.

    Nate

    Helpful (2) (1)

  • 5/5

    Great Product

    October 05, 2009

    Just had them installed and they work great! My 02 GT sounds better and acceleration is improved. Got them in two days. Will be back for all my Mustang needs.

    Andy

    Year: 2002 Model: GT

    Helpful (2) (1)

  • 4/5

    Great Item

    September 22, 2009

    Can Feel a great inprovment car sounts more crisp. Also gives you better throttle response!

    Zac

    Helpful (0) (1)

  • 5/5

    Nice Finish

    June 15, 2009

    Installing these plugs made the most of my other mods. AM got \'em too me in two days, no hassle too.

    Steve

    Helpful (0) (1)

  • 5/5

    zip

    September 24, 2009

    do just what they say help all my bolt on to come to life

    don

    Helpful (0) (0)

  • 5/5

    Good, Cheap, Power

    June 15, 2009

    Bought these on a whim, thinking plug performance was mostly hype. I was wrong. My mileage got better and they\'re working great with my cold air intake and and high-perf exhaust.

    Matt

    Helpful (0) (0)

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