Stick on horsepower! I-M Shield? can increase horsepower (up to 12 RWHP!). It Shield the intake manifold and reduces heat radiating up from the top motor. Lowering intake manifold temps creates a more dense fuel and air mixture, creating more power. Think of it as an intercooler for your intake, same physics and chemistry just a different way to get there. Heavy duty adhesive will stick to any clean semi-smooth surface. Simply degrease, clean surface, then wipe with pre-paint cleaner or isopropyl alcohol, let dry then firmly press the I-M Shield? onto the underside of the intake manifold. Use provided edging tape to finish the install. I-M Shield? comes pre-cut but may be trimmed with heavy scissors or utility knife! So add some instant muscle, and blow the competition away.