BTR Trinity LS3 Intake Manifold - Natural - Dual Injector - TRA-3-P105-2I

BTR Trinity cast-aluminum LS3/L99 square-port intake manifold, natural finish, dual-injector configuration. Features O-ring sealing between runners, plenum, and cylinder heads; supports 102 mm or 105 mm plenum openings. The natural dual-injector manifold requires BTR FRK-2i -12AN dual-injector fuel rail kit; maximum injector body diameter is 0.8125 in. Confirm injector and fuel-system fitment before ordering.