Air and Fuel› Nitrous Oxide Systems and Components

Nitrous Outlet

LT1 58mm Hardline Plate System

$1,413.99

SKU: 00-10117-58-15

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Special Order
Ships in 4–6 weeks
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$100 Minimum Order
30 Days Return
INSTALL DIFFICULTY
DIY PRO SHOP

Moderate — 2–4 hours

Overview

The Nitrous Outlet 58mm LT1 Hardline Plate System is a nitrous oxide system designed for GM/Pontiac 1993-1997 LT1 engines with a 58mm throttle body. This complete system includes a billet aluminum nitrous plate, jetting for 50-200HP (with capability up to 400HP), hardware, gaskets, and wiring. It features a wide open throttle (WOT) activation switch for safety. The system is designed for a clean and easy installation on specific LT1 intakes.
Show original supplier description
The Nitrous Outlet 58mm LT1 Hardline Plate System is engineered for GM/Pontiac 1993-1997 LT1 engines, specifically those equipped with a 58mm throttle body. This wet nitrous plate system provides a significant power increase, coming with jetting for 50-200 horsepower out of the box, and is capable of up to 400 horsepower with additional jetting. The system features a billet aluminum plate with a black anodized finish, designed with six specially engineered nitrous and fuel discharge ports for superior atomization and even distribution into the air intake charge. This ensures optimal performance and cylinder-to-cylinder consistency, crucial for higher horsepower applications. Nitrous Outlet emphasizes vehicle-specific design for safety, fitment, and tuner-friendliness. This kit includes vehicle-specific solenoid brackets, custom pre-bent hardlines, and application-specific hardware, aiming for the cleanest and easiest installation possible on the market. A wide open throttle (WOT) switch is included as a safety feature to prevent engine damage by ensuring the system only activates when the engine is at full throttle. This system is specifically designed to fit GM 93-97 LT1 intakes with a 58mm throttle body. It is important to note that this system will not work with the Summit Racing LT1 throttle body. The kit comes complete with all necessary components for installation, including the billet aluminum nitrous plate, jetting, hardware, gaskets, and wiring.

Product descriptions are provided by our supplier partners and may not always be perfectly accurate. Not sure this fits? or call (760) 282-4645 and we’ll verify before you order.

Fitment

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Specifications

BrandNitrous Outlet
Part Number00-10117-58-15
CategoryAir and Fuel
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Returns & Fitment

Built for enthusiasts. Every order is backed by our 30 day return window on eligible items. Unused and uninstalled products may be returned with approved RMA and no restocking fees when received in new condition. Orders placed through the MOTORMIA app with a complete build qualify for our Fitment Guarantee — free return shipping if the part doesn’t fit your exact setup. The guarantee covers fit only; installation must follow manufacturer instructions, and we recommend a qualified shop for parts marked Difficulty 4–5.

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Shipping

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