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PRODUCT DESCRIPTION
LS 90mm Plate System for GM Vehicles
Nitrous Express's LS 90mm plate system features a billet-machined plate. This 90mm plate bolts between the throttle body and intake manifold, making for a quick, simple, and clean installation. The system is a single stage and includes jets for 50, 100, 150, 200, 250, 300, 350, and 400 horsepower. (Fits 90mm and 92mm throttle bodies). The plate comes pre-machined with a second set of nitrous and fuel passages, making for an easy upgrade to a dual stage system by adding part # NX933D. This system includes ProPower Lightning Series solenoids. Systems with bottles include the Lightning 500 bottle valve, 6AN feed line, braided stainless steel solenoid to plate lines, stainless bottle brackets, master arming switch, WOT switch, as well as every nut, bolt, and electrical connector needed to complete the installation. This system incorporates the latest technology and best components available. NX Lightning solenoids feature an improved flow path that eliminates sharp turns and expansion areas in the nitrous path. This keeps the nitrous in a dense liquid form, allowing more power to be made using less nitrous. Lightning nitrous solenoids feature an integrated purge port, allowing a purge valve to be connected directly to the nitrous solenoid body for a clean look and less plumbing. Lightning series solenoids feature CNC aluminum bodies covered with carbon fiber shells for maximum weight savings.
Systems with bottles include the billet aluminum Lightning 500 bottle valve. This valve not only looks great; it’s packed with features, including two integrated gauge ports, a 5/8 siphon tube, a huge .500 orifice, and optimized flow with a single 45-degree bend. The Lightning bottle valve looks great, flows great, and weighs almost a pound less than our old brass valve.
If you have an aftermarket engine management system that supports nitrous enrichment and would like this system without fuel components, please contact us.
NITROUS BOTTLE IS EMPTY!
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Each product indicates compatible models in the product description. If you have any questions, you can contact us and we will help you choose your best option.
-If the product is in stock, the usual delivery time is 2 to 5 working days.
-If the product is out of stock, the delivery time is 7 to 15 working days.
All our products come with the manufacturer's official warranty and comply with current regulations.
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For some products, especially large items or those with special characteristics, shipping costs may require a manual review. If the amount shown does not match the actual shipping cost, we will contact you before processing the order to inform you of the final cost and request your confirmation before proceeding. We will never charge any additional fees without your authorization.