Dual Stage Upgrade For Dual Stage Throttle Body Plates Nitrous Express NX NX933D

Dual Stage Upgrade For Dual Stage Throttle Body Plates

The Nitrous Express LS 90mm, and 102mm and the Hemi Plate Systems are pre-machined with a second set of nitrous and fuel passages so you can easily upgrade to a dual stage system by adding this upgrade package. This dual stage upgrade kit includes a set of Lightning series fuel and nitrous solenoids, solenoid brackets, billet Y fitting, braided stainless lines, plate fittings, solenoid fittings and jetting for 50, 100, 150, 200, 250, 300, 350 and 400 horsepower.

If you have an aftermarket engine management system that is capable of adding nitrous enrichment fuel and want this DRY (no fuel components), please contact us