Engine Size: LS1/LS2/LS6 GM Gen III/IV Cathedral Port Head. Type: Intake Manifold. Fit For the Following Models. -Our warranty is valid for max. 24 months without mileage limitation. Material: Aluminum.
Single-Plane EFI Intake Manifold w/ Fuel Rails 4150 For GM Gen III/IV LS engines
Single-Plane EFI Intake Manifold w/ Fuel Rails For GM Gen III IV LS LS1/LS2/LS6
Single Plane EFI Intake Manifold w/ Fuel Rails For LS1/LS2/LS6 GM Gen III / IV
Single Plane EFI Intake Manifold w/ Fuel Rails For GM LS1 LS2 LS6 300-137
For GM Gen LS1/ LS2/ LS6 Single Plane w/ Fuel Rails EFI Intake Manifold 300-137
EFI Intake Manifold For GM LS1 LS2 LS6 300-137 w/ cathedral port cylinder heads