In Stock
- In Stock Items, Including at a Supplier. Ships In a Few Days. (11) 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 (11) 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
Section
- Nitrous Oxide
- Water/Methanol Injection Kits
Part Type
- Nitrous Oxide Systems (10) 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.
- Water/Methanol Injection Systems (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/Engine
Filter Options
- Made In USA (11)
Savings Central
- Free Shipping (4)

Selected Filters

Availability

- In Stock Items, Including at a Supplier. Ships In a Few Days. (11) 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 (11) 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
Make/Model
Section
- Nitrous Oxide
- Water/Methanol Injection Kits
Part Type
- Nitrous Oxide Systems (10) 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.
- Water/Methanol Injection Systems (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/Engine
Filter Options
- Made In USA (11)
Savings Central
- Free Shipping (4)

CADILLAC Nitrous Express (NX) Parts and Accessories

Showing In Stock Items. Show All 11 Items.

Not Showing Customizable Items. View Customizable Items.

Individual Parts

Part Groups

Results 1 - 11 of 11

Nitrous Express LT4 Supercharger Lid Nitrous Systems for 2017-2020 CAMARO, 2015-2019 CORVETTE, 2016-2019 CTS - 20939-15

Nitrous Express LT4 Supercharger Lid Nitrous Systems for 2017-2020 CAMARO, 2015-2019 CORVETTE, 2016-2019 CTS - 20939-15

Nitrous Oxide System, Wet, LT4 Supercharger Lid, Black Anodized, 15 lb. Bottle, Cadillac, Chevrolet, 6.2L, Kit

Part Number: NEX-20939-15

Not Yet Reviewed

Estimated Ship Date: Mar 31, 2026 if ordered today

...Loading

Estimated Ship Date: Mar 31, 2026 if ordered today

Nitrous Express LT4 Supercharger Lid Nitrous Systems for 2017-2020 CAMARO, 2015-2019 CORVETTE, 2016-2019 CTS - 20939-10

Nitrous Oxide System, Wet, LT4 Supercharger Lid, Black Anodized, 10 lb. Bottle, Cadillac, Chevrolet, 6.2L, Kit

Part Number: NEX-20939-10

Not Yet Reviewed

Estimated Ship Date: Mar 31, 2026 if ordered today

...Loading

Estimated Ship Date: Mar 31, 2026 if ordered today

Nitrous Express LT4 Supercharger Lid Nitrous Systems for 2017-2020 CAMARO, 2015-2019 CORVETTE, 2016-2019 CTS - 20939-00

Nitrous Oxide Injection System Kit Nitrous System with Billet LT4 Supercharger Lid w/ No bottle

Part Number: NEX-20939-00

Not Yet Reviewed

Estimated Ship Date: Mar 31, 2026 if ordered today

...Loading

Estimated Ship Date: Mar 31, 2026 if ordered today

Nitrous Express Stage II Water/Methanol Injection Systems for 2017-2021 CAMARO, 2015-2019 CORVETTE, 2016-2019 CTS - 15127H-LT4

Water/Methanol Injection System, Gas, Stage 2, LT4 Supercharger Lid, Hard Lines, Kit

Part Number: NEX-15127H-LT4

Not Yet Reviewed

Estimated Ship Date: Mar 31, 2026 if ordered today

...Loading

Estimated Ship Date: Mar 31, 2026 if ordered today

Call to Order

Nitrous Express LT4 Supercharger Lid Nitrous Systems for 2017-2021 CAMARO, 2015-2019 CORVETTE, 2016-2019 CTS - 20939BMF-15

Nitrous Oxide Injection System Kit Nitrous & Water Methanol System w/Billet LT4 Supercharger Lid 15lb Bottle

Part Number: NEX-20939BMF-15

Not Yet Reviewed

Estimated Ship Date: Mar 31, 2026 if ordered today

...Loading

Estimated Ship Date: Mar 31, 2026 if ordered today

Nitrous Express EFI Race Single Nozzle Nitrous Systems 20224-12

Nitrous System, 12 lb Bottle, GM EFI, Dual Stage kit, 50-150 HP, Kit

Part Number: NEX-20224-12

Not Yet Reviewed

Estimated Ship Date: Mar 31, 2026 if ordered today

...Loading

Estimated Ship Date: Mar 31, 2026 if ordered today

Nitrous Express LT4 Supercharger Lid Nitrous Systems for 2017-2021 CAMARO, 2015-2019 CORVETTE, 2016-2019 CTS - 20939BMF-10

Nitrous Oxide and Water Methanol System, Wet, LT4 Supercharger Lid, Black Anodized, 10 lb. Bottle, Cadillac, Chevrolet, 6.2L, Kit

Part Number: NEX-20939BMF-10

Not Yet Reviewed

Estimated Ship Date: Mar 31, 2026 if ordered today

...Loading

Estimated Ship Date: Mar 31, 2026 if ordered today

Nitrous Express LT4 Supercharger Lid Nitrous Systems for 2017-2021 CAMARO, 2015-2019 CORVETTE, 2016-2019 CTS - 20939BMF-00

Nitrous Oxide Injection System Kit Nitrous & Water Methanol System w/Billet LT4 Supercharger Lid No Bottle

Part Number: NEX-20939BMF-00

Not Yet Reviewed

Estimated Ship Date: Mar 31, 2026 if ordered today

...Loading

Estimated Ship Date: Mar 31, 2026 if ordered today

Nitrous Express EFI Race Dual Nozzle Nitrous Systems 20215-12

Nitrous System, 12 lb Bottle, GM EFI, Dual Nozzle Kit, 100-300 HP, Kit

Part Number: NEX-20215-12

Not Yet Reviewed

Estimated Ship Date: Mar 31, 2026 if ordered today

...Loading

Estimated Ship Date: Mar 31, 2026 if ordered today

Nitrous Express InstaBOOST EFI Nitrous Systems 20928-12

Nitrous System, 12 lb Bottle, Instaboost Digital Kit, EFI, Kit

Part Number: NEX-20928-12

Not Yet Reviewed

Estimated Ship Date: Mar 31, 2026 if ordered today

...Loading

Estimated Ship Date: Mar 31, 2026 if ordered today

Nitrous Express LT4 Supercharger Lid Nitrous Systems for 2017-2020 CAMARO, 2015-2019 CORVETTE, 2016-2019 CTS - 20939-12

Nitrous Oxide System, Wet, LT4 Supercharger Lid, Black Anodized, 12 lb. Bottle, Cadillac, Chevrolet, 6.2L, Kit

Part Number: NEX-20939-12

Not Yet Reviewed

Estimated Ship Date: Mar 31, 2026 if ordered today

...Loading

Estimated Ship Date: Mar 31, 2026 if ordered today

Page 1 of 1