Cusco Oil Catch Can STI (2015-2018) Ford not add it like some

not add it like some intake do

less drive train loss

user can achieve 0MM

These high tech progressive springs for the Audi retain superior ride comfort

Cusco Oil Catch Can STI (2015-2018) Ford not add it like someA Cusco oil catch can for the 2015+ Subaru STI is a functional and stylish way to separate fuel and oil blow by from contaminating combustion efficiency. Blow by material is separated from the PCV system preventing harmful vapors, residue and oil from degrading fuel quality, allowing your STI to run more efficiently. Cusco didn't forget that you want your engine to be fashionable as well as functional. Cusco oil catch cans are mirror polished and