NGK Iridium IX Performance Spark Plugs - Heat Range 7 (07-12 GT 500)

NGK Iridium IX Performance Spark Plugs - Heat Range 7 (07-12 GT 500)
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About NGK/NTK

NGK & NTK Mustang Parts
When it comes to spark plugs, NGK is the World Leader. Makers of spark plugs for virtually every automotive, motorcycle, marine and small engine application, ...... READ MORE
OUR PRICE$89.99(set of 8)
Market Price $99.99You Save 10% ($10.00)
Item # 64070
Ships the same business day

Product Features

  • Perfect for increased boost
  • Iridium tip for a constant stable spark
  • Improves fuel economy and lower emissions
  • Heat Range: 7
  • NGK part# TR7IX; NGK stock# 3690
  • 14mm thread pattern
  • Fits 2007-2012 Shelby GT500
  • Sold as a set of 8
High Performance. Keeping your Mustangs high performance engine running smoothly and efficiently is important, so routinely replace your old weak plugs with a new set of NGK Iridium IX Performance Spark Plugs for constant reliable spark power. The Iridium IX plugs from NGK will provide improved throttle response, fuel efficiency, lower emissions, and will reduce fouling.

Superior Materials. NGK Iridium IX Performance Spark Plugs feature a copper core electrode for its superior conductivity and an iridium tip (which is 6X harder than platinum) for it's extremely high melting point, perfect for keeping your Mustangs high-performance engine running at it's peak. And as an added bonus the Iridium IX plug features Trivalent Metal Plating for it's superior anti-corrosion and anti-seizing properties.

Application. This set of eight (8) One Heat Range Cooler NGK Iridium IX Performance Spark Plugs are specifically designed for the 2007-2012 Shelby GT500 Mustangs that are running more boost.

Installation Time:

(approx) 2 Hours

Difficulty Level:

Advanced mechanical skills required.

What's in the box?

  • (8) Spark Plugs
    Hardware included:
  • None Required

What's in the box?

  • (8) Spark Plugs
    Hardware included:
  • None Required
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Fitment:
  • GT500 07, 08, 09, 10, 11, 12

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