2004 Subaru WRX Spark Plugs

    • E3® - Spark Plug
      Subaru WRX H4 2004, Spark Plug by E3®. For a more efficient and complete burn, go with the super sturdy plugs by E3. The advanced DiamondFire plug features a diamond-shaped electrode that ensures rapid and complete combustion, enabling power...
      Our price: $6.13$6.13
      20% OFF
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    • ZEX™ - Hyperformance™ Spark Plug
      Subaru WRX 2004, Hyperformance™ Spark Plug by ZEX™. 14mm Thread; 3/4 in. Reach; Gasket Seat Design; For Engines Using Nitrous/Turbos/Blowers.
      Our price: $5.84$5.84
      20% OFF
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