Holley releases NOS Dry Nitrous Plates for Sniper EFI Fabricated Intake Manifolds, which “sandwich” between the top plate and bottom base plate. Precision-machined .125-inch passages spray through eight .040-inch openings into the center of each intake runner for optimum nitrous distribution and maximum power. They are available in your choice of black-anodized or clear finish.

These plates come with jetting for 50, 100, 150, 200, and 250 additional horsepower, but can easily handle up to 1000+ horsepower with the appropriate jetting. Their design eliminates broken, spun, and misaligned spray bars. These kits include everything you need to upgrade to nitrous: the plate itself, a gasket designed just for it, jet holders, and all the hardware for a fast, easy installation.