Read What Others Are Saying

Shipped fast, came with tomei stickers. So far gasket is holding up ...

Put it on my 2012 Infiniti G37x a couple weeks ago, solved my idle overheating issue and seems to be ...

Hasn’t leaked in the couple weeks since I swapped my thermostat ...

Fit perfectly! Thanks Z1. ...

Solid air filter for a good price. ...

Better then OEM z1 is always helping us with parts for our cars ...