Filters

In Stock
- In Stock Items. Ships Today. (1) The options in this area are not available since you have already selected choices in the area. Use the "Get Results" button for your current choices.
- In Stock Items, Including at a Supplier. Ships In a Few Days. (5) The options in this area are not available since you have already selected choices in the area. Use the "Get Results" button for your current choices.
- All Items, Including Not In Stock (5) The options in this area are not available since you have already selected choices in the area. Use the "Get Results" button for your current choices.
Universal
- No (3) The options in this area are not available since you have already selected choices in the area. Use the "Get Results" button for your current choices.
- Yes (2) The options in this area are not available since you have already selected choices in the area. Use the "Get Results" button for your current choices.
Fuel Delivery Type
- Fuel injection (5) The options in this area are not available since you have already selected choices in the area. Use the "Get Results" button for your current choices.
- FI (3) The options in this area are not available since you have already selected choices in the area. Use the "Get Results" button for your current choices.
Delivery Style
- Throttle body spacer plate (3) The options in this area are not available since you have already selected choices in the area. Use the "Get Results" button for your current choices.
- Direct port/Intake manifold (1) The options in this area are not available since you have already selected choices in the area. Use the "Get Results" button for your current choices.
- Intake spacer plate (1) The options in this area are not available since you have already selected choices in the area. Use the "Get Results" button for your current choices.
Make/Model
Make/Engine
Activation
- Microswitch (2) The options in this area are not available since you have already selected choices in the area. Use the "Get Results" button for your current choices.
- WOT switch (2) The options in this area are not available since you have already selected choices in the area. Use the "Get Results" button for your current choices.
- TPS (1) The options in this area are not available since you have already selected choices in the area. Use the "Get Results" button for your current choices.
Jet Sizes Included (HP)
- 50, 100, 150, 200, 250, 300, 350, 400 (3) The options in this area are not available since you have already selected choices in the area. Use the "Get Results" button for your current choices.
- 100, 200, 300, 400 (1) The options in this area are not available since you have already selected choices in the area. Use the "Get Results" button for your current choices.
- 75, 100, 150, 200, 250, 300, 350, 400 (1) The options in this area are not available since you have already selected choices in the area. Use the "Get Results" button for your current choices.
Price Range
Filter Options
- Made In USA (5)

Selected Filters

Filter Results by Vehicle

Home
Nitrous Oxide Systems
Product Results

Availability

- In Stock Items. Ships Today. (1) The options in this area are not available since you have already selected choices in the area. Use the "Get Results" button for your current choices.
- In Stock Items, Including at a Supplier. Ships In a Few Days. (5) The options in this area are not available since you have already selected choices in the area. Use the "Get Results" button for your current choices.
- All Items, Including Not In Stock (5) The options in this area are not available since you have already selected choices in the area. Use the "Get Results" button for your current choices.
Filters
Universal
- No (3) The options in this area are not available since you have already selected choices in the area. Use the "Get Results" button for your current choices.
- Yes (2) The options in this area are not available since you have already selected choices in the area. Use the "Get Results" button for your current choices.
Fuel Delivery Type
- Fuel injection (5) The options in this area are not available since you have already selected choices in the area. Use the "Get Results" button for your current choices.
- FI (3) The options in this area are not available since you have already selected choices in the area. Use the "Get Results" button for your current choices.
Delivery Style
- Throttle body spacer plate (3) The options in this area are not available since you have already selected choices in the area. Use the "Get Results" button for your current choices.
- Direct port/Intake manifold (1) The options in this area are not available since you have already selected choices in the area. Use the "Get Results" button for your current choices.
- Intake spacer plate (1) The options in this area are not available since you have already selected choices in the area. Use the "Get Results" button for your current choices.
Make/Model
Make/Engine
Activation
- Microswitch (2) The options in this area are not available since you have already selected choices in the area. Use the "Get Results" button for your current choices.
- WOT switch (2) The options in this area are not available since you have already selected choices in the area. Use the "Get Results" button for your current choices.
- TPS (1) The options in this area are not available since you have already selected choices in the area. Use the "Get Results" button for your current choices.
Jet Sizes Included (HP)
- 50, 100, 150, 200, 250, 300, 350, 400 (3) The options in this area are not available since you have already selected choices in the area. Use the "Get Results" button for your current choices.
- 100, 200, 300, 400 (1) The options in this area are not available since you have already selected choices in the area. Use the "Get Results" button for your current choices.
- 75, 100, 150, 200, 250, 300, 350, 400 (1) The options in this area are not available since you have already selected choices in the area. Use the "Get Results" button for your current choices.
Price Range
Filter Options
- Made In USA (5)

Nitrous Oxide Systems

Showing In Stock Items. Show All 5 Items.

Individual Parts

Part Groups

Results 1 - 5 of 5

Nitrous Express 4-Bolt Plate Nitrous Systems for GM LS Engine 20933-05

Mail - In Rebate

Rebate amount based on part(s) total.

Rebate Expires: 10/31/2026

Get a FREE T-Shirt on qualifying Nitrous Express purchases! Visit www.summitracing.com/go/nex for redemption information.

Get a FREE Shirt after rebate on Nitrous Express purchases of $199 or more! Visit www.summitracing.com/go/nex for details and redemption form. Valid on purchases made between 8/14/26 and 10/31/26. Rebate must be submitted no later than 30 days after purchase date. U.S.A. residents only. Limit one free T-shirt per qualifying transaction. Cannot be combined with any other offer. End consumer rebate only. Purchases must total $199 or greater at MAP price in a single transaction.