Help keep intake temperatures under control with the Heat Shield Products I-M Shield inlet manifold heat shield designed for Chevrolet LS3 stock manifold applications. Engine heat can quickly soak into the intake manifold, raising air-intake temperatures and reducing charge density. By creating a thermal barrier beneath the manifold, this heat shield helps limit heat transfer from the top of the engine and supports more consistent performance.

Ideal for LS3 engines, the I-M Shield is engineered to fit the stock manifold and is supplied pre-cut for a straightforward installation. Its heavy-duty adhesive backing is made to bond to clean, semi-smooth surfaces, while the included edging tape provides a neat finished result. Installation is simple, with surface preparation requiring only degreasing and cleaning before firmly pressing the shield into place.

Think of the I-M Shield as an intercooler for your intake manifold. By helping reduce inlet charge temperatures, it can promote a denser air and fuel mixture for improved power potential. It is a smart choice for performance builds, street applications, and anyone looking to manage under-hood heat more effectively on a Chevrolet V8 LS3 stock manifold setup.

Features & Benefits

• Reduces heat transfer from the engine to the intake manifold
• Helps lower air-intake temperatures for improved charge density
• Supports increased horsepower potential by managing heat soak
• Pre-cut design suits Chevrolet LS3 stock manifold applications
• Heavy-duty adhesive adheres to clean, semi-smooth surfaces
• Includes edging tape for a clean and secure installation finish