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OEM replacement. Mine didn’t need replacing and I didn’t want to wait till it did so I did some preventative ...

Didn’t get to use on my Armada, they are just sitting around because the air compressor won’t pump air into ...

Works like it should I reckon. ...

Went ahead and upgraded to these when doing my spark plugs. I’m sure it helped with better detonation of the ...

First modification for a daily driver Infiniti FX35. Love how it responded, definitely feels free spirited. Did the job while ...

A+ would recommend. Why not replace when installing valve covers, you are already that far in. OEM quality! ...