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The tech installed this when they changed my oil and said it was amazing since the crush washer was already ...

Z1 was quick to get me a tune via email after arrival. I can't wait to install additional parts and ...

Easy to install (on my rust free xterra) and they are working great now. My only complaint is that they ...

It's really hard to screw this up so they didn't manage to do so ...

It's nuts and bolts, I'd hope they wouldn't mess that up ...

Exactly as described virtually no noise and the rev match works like oem. ...