Single Plane EFI Intake Manifold w/ Fuel Rails For LS1/LS2/LS6 GM Gen III / IV

Single Plane EFI Intake Manifold For LS1/LS2/LS6 GM Gen III / IV w/ Fuel Rails

EFI Intake Manifold w/ Fuel Rails for GM Gen III/IV LS1/LS2/LS6 Cathedral Port

Single Plane EFI Intake Manifold NEW For LS1/LS2/LS6 GM Gen III IV w/ Fuel Rails

Single Plane EFI Intake Manifold w/ Fuel Rails For LS1/LS2/LS6 GM Gen III / IV

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

Single Plane EFI Intake Manifold Fit GM Gen III & Gen IV HH6449RS LS1/LS6/LS2

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