This engine breather cover is a great addition to your high performance Duratec Focus and Mazda MZR build. We offer it with a plug, barb fitting, or AN style fitting to allow the use of aftermarket catch can and breather setups.
Hole is threaded 3/8NPT for a wide range of fitting options.
Block Off Plate
Durable texture black powder coated finish
We recommend the use of grey RTV sealant to seal to block.