Read What Others Are Saying

Absolutely amazing, provides a new ground on my z31 300zx because the ecu ground ended itself and has thick enough ...

Went great on the 350z z33 havent broke yet ...

Totally recommended replacing the oem diff to this diff breather modification. ...

Way cheaper than dealerships. ...

They are beautiful I love it looking forward to purchasing more from this website 😛 ...

Everything went as it should, east install. ...