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Havent install yet but they look good & strong.! best of all are reusable. ...

exact oem bolt.. mine strip. ...

Gave me what I need to run e85 and delivery ...

It gave me lower end and higher rpm power ...

Looks and feels great. Much better than the stock knob. ...

Replaced the stock ones with these after getting a misfire code thrown. Since I was replacing plugs I figured why ...