The Moroso weld-on valve cover breather kit for steel valve covers is supplied in a black finish and is meant to be welded into place on steel covers. It offers a fixed breather mounting option with a dark finish for a low-visibility appearance, appropriate for builds that prefer a welded, permanent vent location on steel valve covers.
Moroso Weld-On Valve Cover Breather Kit - Steel Valve Covers - Black Finish