Nitrous Oxide 0.500 Polished Billet Square Bore Perimeter Injection Spacer Plate improved throttle response and better

improved throttle response and better fuel economy

Mounting hardware is included

the need for more airflow is necessary

you can get 25 to 50 HP from these Proform main bodies

draw only 2 amps

Nitrous Oxide 0.500 Polished Billet Square Bore Perimeter Injection Spacer Plate improved throttle response and betterThese Speedmaster perimeter plates employ multiple injection points to ensure that a perfectly atomized, cylinder to cylinder balanced blend of fuel and nitrous reaches your engine. The technology eliminates nitrous delivery imbalance, the major drawback with spray bar type nitrous systems. The plates are manufactured from aluminum and are anodized for protection.