Read What Others Are Saying

I find them very helpful, I hated having to wedge my fingers in between there. ...

Great coil packs . Love z1 products ...

There good so far no complaints ...

Amazing ,no more plastic in my coolant line ...

Fitment is great, looks great in the engine bay ...

Much more firm than stock, along with diff/subframe bushing and the z1 solid transmission mount the whole powertrain feels so ...