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Dealer had a hard time getting me these. But Z1 had them shipped to me in less than a week. ...

Doing a complete refresh and upgrade of my 2011 Xterra. And all the hardware and components came in on time ...

only gave 4 stars vs the 5 due to how the resonator pipes didn't quite match up when mounting. I purchased ...

Great plug and nicely made. Just gotta make sure not to over tighten. It will dent in the top side. ...

Great updgrade for handling and comfortable ...

Good product. Exactly as described. ...