Base Plate Insert 1.400 4pk for 1/2in Spacer - ALL26189 Intake Manifold - Performer RPM

Intake Manifold - Performer RPM LS1 - Square Bore - Dual Plane - Cathedral Port - Aluminum - Natural - GM LS-Series - Each

5 in Center Inlet - 4 in Center Outlet - 15 x 5 x 9 in Oval Body - 23 in Long - Stainless - Polished - Universal - Each

75 in Bolt Pattern - Aluminum - Black Anodized - Each

Hose - Rubber Flex Hose - 6 AN - 50 ft - Rubber - Black - Each

End Link Bushing - 5 in Installed Length - Bushings / Sleeves / Bolts / Nuts / Washers - Polyurethane / Steel - Cadmium / Red - Universal - Pair

Base Plate Insert 1.400 4pk for 1/2in Spacer - ALL26189 Intake Manifold - Performer RPMRestrictor Plate Inserts 1. 400 in ID Aluminum Natural Allstar 1 2 in Restrictor Plate Set of 4