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Increase Fuel Delivery
Sold as a matched injector set with no core
not urethane
This conversion is for you
Includes billet cover
Nitrous Express Nitrous Oxide Injection System Kit 20940-10 GMC Envoy XUV 2005 Increase Fuel DeliveryThese high tech nitrous plates bolt between the upper and lower intake manifold on Holley Hi Ram manifolds for a quick and clean install. Nitrous and fuel are injected into each cylinder from the side of the runner providing direct port like distribution without having a flow restricting nozzle or spray bar in the runner. Systems come standard as a single stage with jetting for 50 to 500WHP. The plate is made from billet aluminum with passages
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