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Nepal, Kathmandu
1 Level
687 Review
44 Karma

Review on πŸ”₯ Enhance Performance with NGK Iridium IX Spark Plug LFR7AIX # 2309 PK4 by Robert Chandrasekar

Revainrating 5 out of 5

Perfect fit for 2006 Subaru Impreza STI!

Purchased for my 06 STI. They work great out of the box. With those iridium tipped plugs you should either use them right away or use a professional splitting tool instead of one of those crappy feeler gauges as you have a high chance of damaging the lugs.

Pros
  • GOLS certificate
Cons
  • Doubtful purchase for seniors