Have about 1.5k miles on these plugs since I put them in. Car runs great, no issues or complaints so far. I personally trust NGK above most other plug manufacturers, just personal preference having used them for years in many different vehicles. To the OP, check Rockauto.com or maybe even amazon or ebay. They can be found much cheaper if you do a little searching.
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2010 Nismo 370Z #574 . Z1 Post-MAF Tubes . Drop-in dry filters . Beluga Axleback . Z33 Shift knob
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