Read What Others Are Saying

Works great on a 2007 350z. No adjustment was needed. Screwed right in. Bought because of a no start issue. ...

Looks good. Works good. Notice no issues with my cooling. If your cap leaks that can stop a leak. ...

Looks great. I emptied mine for the first time after having about three oil changes. It was almost full. I ...

Fantastic find. My k&n cold air box told me to disregard and throw these away. Then, installed the z1 cold ...

Rock solid! Quality built. HEAVY DUTY! SOO much better than the competition. Get help when installing these in your driveway. ...

Worth every penny. Nissan wanted 250$ for the idle air relearn. This device dose the same thing for less. This ...