At Turbosmart, we don’t do ordinary. It’s in our DNA to push boundaries and deliver more. That’s why we’ve reimagined the humble oil cap, turning it into a multi-functional powerhouse.Replace the removable centre cap and drop in this o-ring sealed -10AN centre and you are ready to install a pressure sensor, breather or oil return (or any number of other fittings) that you require with next to zero effort required !