Quick view JM Fabrications EVO 10 Spark Plug Cover EVO 10 Spark Plug Cover PRODUCT DESCRIPTION This is our EVO X spark plug cover, CNC machined from 6061 billet aluminum. This cover is 3D machined on the underside to match the contour of the valve cover for a perfect fit. Remove that ugly... MSRP: Now: $127.72 Choose Options Compare