Read What Others Are Saying

Sounds and looks great! had it for about a year with no issues. High quality materials. ...

These are the correct spark plugs and nothing else should be substituted! Tuned perfectly for the Z32 tt, happy tuning ...

Easy replacement, just a few minutes work and change the pins from the old connectors to the new ones and ...

Definitely a must especially when that hatch starts to get heavy after the years, easy install and a quality product, ...

Great replacement didn't even think about this into i had to change the spark plugs, glad Z1 shows recommend products ...

Very nice upgrade - high quality product - anyone that has removed an engine from a 350z should consider putting ...