1 Piece Single Plane EFI Intake Manifold + Fuel Rails for GM LS1/LS2/LS6 Engine

Intake Manifold Cathedral Port Single Plane EFI 300-137 For GM LS1 LS2 LS6 Black

New Single Plane EFI Intake Manifold for GM LS1 LS2 LS6 300-137 Cathedral Port

Single Plane EFI Intake Manifold For GM LS1 LS2 LS6 300-137 Cathedral Port

Intake Manifold Cathedral Port Single Plane EFI 300-137 For GM LS1 LS2 LS6 Style

Single Plane EFI Intake Manifold For LS1/LS2/LS6 GM Gen III / IV 300-137

New Single Plane EFI Intake Manifold for GM LS1 LS2 LS6 300-137 Cathedral Port

Single-Plane EFI Intake Manifold w/ Fuel Rails 300-137 For GM Gen LS1 LS2 LS6