5.7L 6.0L V8 Intake Manifold 300-130 Dual Plane Carbureted Intake Manifold For GM LS1/LS2/LS6 Satin 5.7L 6.0L Efi Intake Manifolds 【Advantages】High-quality Aluminum Material makes product Anti-rust and Anti-corrosion;Smooth inner wall and surface finishing makes it higher air-intake capacity and more smoothly&safely;Precision green manufacturing ensuring highest product performance and prefect matching 28095 LS1 EFI Cathedral port Intake Manifold Aluminum Single Plane Compatible with Chevrolet Small Block SBC GM LS Gen III LS1/LS2/LS6 4.8L 5.3L 5.7L 6.0L V8 【Compatibility】Fits for Chevy Small Block GM LS1 LS2 LS6 5., 7L 6., 0L (EFI Single Plane Mid-Rise) Being part of the Holley modular intake line means that this intake is not only available as a complete kit with intake, adapter, 92MM top and fuel rails, but all parts can also be purchased separately for a custom intake build 【Basic Information】Product Material: Aluminum; Intake Style: Single Plane;Basic Operating RPM Range: 2500-7000 RPM;Fuel System Type: EFI EFI 300-263 EFI SBC 4150 Single Plane Fuel Injection Please contact us if you have any quality issues about our products.