ICT Billet 551735 - LS Exhaust Sealed Block Off Cap Plates Storage Dust Wash Paint Plug LS1 LS3 LSX

LS1 Exhaust Manifold Cover Plates Used to prevent contaminants from entering your engine during removal, washing, painting, or for storage. Includes o-ring seals for a water tight seal Compatible with all GM LS series engines Includes: 4 plates, 8 orings and mounting bolts Made in Wichita, Kansas from aerospace grade, USA produced, billet aluminum