The Holley Hi-Ram intake manifold for LS and LT engines is one of the most popular speed parts on the market today. The Hi-Ram is a power maker, it looks cool, and most of all, it is adaptable to what you want to do with your engine combo. Naturally aspirated? Sure. Turbocharged? Yay. Centrifugal blower? Handled. Nitrous? Now that’s easier than ever with the addition of the a dry nitrous plate to fit the Hi-Ram on Gen-V LT engines.

This is a dry plate that sandwiches between the upper and lower plenum. It installs easily and while included are a variety of jets to support up to 250hp, the plate can support up to 1,000hp worth of spray!

We’d go on but the experts at Holley have all the information for you below –

Here’s the full story from Holley –

NOS Releases Gen-V LT Hi-Ram Dry Nitrous Plates! It has never been easier to make BIG power with your GM Gen-V LT engine and NOS is ready to help you stack another 250+ horsepower on top! Holley is pleased to introduce their new NOS Hi-Ram Dry Nitrous Plates specifically for GM Gen-V LT engines utilizing a Holley EFI Hi-Ram manifold. These “sandwich style” nitrous plates are machined from billet aluminum with passages machined directly into the plate eliminating the need for finicky spray bars. Available in both black and clear anodized finishes, they include jetting for up to 250 horsepower, however they can support up to 1000+ horsepower! NOS DRY NITROUS PLATES FOR GEN-V LT HI-RAM: This NOS plate is designed to bolt between the upper and lower intake manifold on Holley Hi-Ram LT Gen-V manifolds. This sandwich-style plate gives you an easy way to add nitrous oxide to your Hi-Ram equipped LT engine. The plate is machined from billet 6061-T6 aluminum, laser etched with NOS logo, then anodized for great looks and excellent corrosion protection. The one-piece plate features machined passages that precisely spray into the center of each cylinder runner. Plate includes jetting for up to 250 horsepower but is capable of supporting 1000+ horsepower. The plate is made from billet aluminum with passages machined directly into the plate so there is no need to worry about spray bars breaking or spinning. Includes NOS plate, gasket, jet holders, and jets.