$25 Off $250 / $50 Off $500, on Summit Racing Brand Products - Use Promo Code: BUILDIT

$25 Off $250 / $50 Off $500, on Summit Racing Brand Products - Use Promo Code: BUILDIT

Summit Racing SpeedCard - learn how to get 10% back - Get Details!

Filters

  • In Stock
  • Brand
  • Universal
  • Fuel Delivery Type
  • Delivery Style
  • Make/Model
  • Nitrous System Style
  • Nitrous System Intended Fuel Type
  • Maximum Advertised Horsepower Increase
  • Activation
  • Jet Sizes Included (HP)
  • Bottle Included
  • Price Range
  • Filter Options

Selected Filters

Filter Results by Vehicle

Loading...

Availability

  • Filters

  • Brand
  • Universal
  • Fuel Delivery Type
  • Delivery Style
  • Make/Model
  • Nitrous System Style
  • Nitrous System Intended Fuel Type
  • Maximum Advertised Horsepower Increase
  • Activation
  • Jet Sizes Included (HP)
  • Bottle Included
  • Price Range
  • Filter Options

BUICK Nitrous Oxide Systems

Showing In Stock Items. Show All 39 Items.

Individual Parts
Part Groups

Results 1 - 25 of 32

Nitrous Express 4-Bolt Plate Nitrous Systems for GM LS Engine 20933-10

Made in the USA Nitrous Express 4-Bolt Plate Nitrous Systems for GM LS Engine 20933-10

Nitrous Express 4-Bolt Plate Nitrous Systems for GM LS Engine 20933-10

Nitrous Oxide System, 4-Bolt Throttle Body, 102mm Plate, Wet, +400 hp, 10 lb. Bottle, Chevy, LS, Kit

Part Number: NEX-20933-10

3.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

...Loading

Estimated Ship Date: Today

Nitrous Express 4-Bolt Plate Nitrous Systems for GM LS Engine 20934-10

Made in the USA Nitrous Express 4-Bolt Plate Nitrous Systems for GM LS Engine 20934-10

Nitrous Express 4-Bolt Plate Nitrous Systems for GM LS Engine 20934-10

Nitrous Oxide System, 4-Bolt Throttle Body, 90mm Plate, Wet, +400 hp, 10 lb. Bottle, Chevy, LS, Kit

Part Number: NEX-20934-10

4.5 out of 5 stars ( 2 )

Estimated Ship Date: Today

...Loading

Estimated Ship Date: Today

Nitrous Express 3-Bolt Plate Nitrous Systems for GM LS Engine 20935-10

Made in the USA Nitrous Express 3-Bolt Plate Nitrous Systems for GM LS Engine 20935-10

Nitrous Express 3-Bolt Plate Nitrous Systems for GM LS Engine 20935-10

Nitrous Oxide System, 3-Bolt Throttle Body, Wet, +350 hp, 10 lb. Bottle, GM, LS, Kit

Part Number: NEX-20935-10

3.83 out of 5 stars ( 6 )

Estimated Ship Date: Today

...Loading

Estimated Ship Date: Today

Nitrous Express 4-Bolt Plate Nitrous Systems for GM LS Engine 20934-15

Made in the USA Nitrous Express 4-Bolt Plate Nitrous Systems for GM LS Engine 20934-15

Nitrous Express 4-Bolt Plate Nitrous Systems for GM LS Engine 20934-15

Nitrous Oxide System, 4-Bolt Throttle Body, 90mm Plate, Wet, +400 hp, 15 lb. Bottle, Chevy, LS, Kit

Part Number: NEX-20934-15

Not Yet Reviewed

Estimated Ship Date: Dec 30, 2025 if ordered today

...Loading

Estimated Ship Date: Dec 30, 2025 if ordered today

Nitrous Express EFI Race Single Nozzle Nitrous Systems 20118-05

Made in the USA Nitrous Express EFI Race Single Nozzle Nitrous Systems 20118-05

Nitrous Express EFI Race Single Nozzle Nitrous Systems 20118-05

Nitrous System, 5 lb Bottle, GM EFI Race Kit, Single Nozzle, 100-150-200-250 HP, Kit

Part Number: NEX-20118-05

Not Yet Reviewed

Estimated Ship Date: Dec 30, 2025 if ordered today

...Loading

Estimated Ship Date: Dec 30, 2025 if ordered today

Nitrous Express 4-Bolt Plate Nitrous Systems for GM LS Engine 20933-00

Made in the USA Nitrous Express 4-Bolt Plate Nitrous Systems for GM LS Engine 20933-00

Nitrous Express 4-Bolt Plate Nitrous Systems for GM LS Engine 20933-00

Nitrous Oxide System, 4-Bolt Throttle Body, 102mm Plate, Wet, +400 hp, Chevy, LS, Kit

Part Number: NEX-20933-00

Not Yet Reviewed

Estimated Ship Date: Dec 30, 2025 if ordered today

...Loading

Estimated Ship Date: Dec 30, 2025 if ordered today

NOS GM EFI Wet Nitrous Plate Systems 05164BNOS

NOS GM EFI Wet Nitrous Plate Systems 05164BNOS

NOS GM EFI Wet Nitrous Plate Systems 05164BNOS

Nitrous Oxide System, EFI, Wet, Drive-By-Wire Throttle Body, 90/92mm, 10 lb. Bottle, GM LS Engines, Black, Kit

Part Number: NOS-05164BNOS

Not Yet Reviewed

Estimated Ship Date: Jan 5, 2026 if ordered today

...Loading

Estimated Ship Date: Jan 5, 2026 if ordered today

Nitrous Express 3-Bolt Plate Nitrous Systems for GM LS Engine 20935-05

Made in the USA Nitrous Express 3-Bolt Plate Nitrous Systems for GM LS Engine 20935-05

Nitrous Express 3-Bolt Plate Nitrous Systems for GM LS Engine 20935-05

Nitrous Oxide System, 3-Bolt Throttle Body, Wet, +350 hp, 5 lb. Bottle, GM, LS, Kit

Part Number: NEX-20935-05

Not Yet Reviewed

Estimated Ship Date: Dec 30, 2025 if ordered today

...Loading

Estimated Ship Date: Dec 30, 2025 if ordered today

Nitrous Express 4-Bolt Plate Nitrous Systems for GM LS Engine 20933-12

Made in the USA Nitrous Express 4-Bolt Plate Nitrous Systems for GM LS Engine 20933-12

Nitrous Express 4-Bolt Plate Nitrous Systems for GM LS Engine 20933-12

Nitrous Oxide System, 4-Bolt Throttle Body, 102mm Plate, Wet, +400 hp, 12 lb. Bottle, Chevy, LS, Kit

Part Number: NEX-20933-12

Not Yet Reviewed

Estimated Ship Date: Dec 30, 2025 if ordered today

...Loading

Estimated Ship Date: Dec 30, 2025 if ordered today

Nitrous Express (NX) Nitrous Oxide Systems NX935

Made in the USA Nitrous Express (NX) Nitrous Oxide Systems NX935

Nitrous Express (NX) Nitrous Oxide Systems NX935

Nitrous Oxide System

Part Number: NEX-NX935

Not Yet Reviewed

Estimated Ship Date: Dec 30, 2025 if ordered today

...Loading

Estimated Ship Date: Dec 30, 2025 if ordered today

Nitrous Express 4-Bolt Plate Nitrous Systems for GM LS Engine 20934-00

Made in the USA Nitrous Express 4-Bolt Plate Nitrous Systems for GM LS Engine 20934-00

Nitrous Express 4-Bolt Plate Nitrous Systems for GM LS Engine 20934-00

Nitrous Oxide System, 4-Bolt Throttle Body, 90mm Plate, Wet, +400 hp, Chevy, LS, Kit

Part Number: NEX-20934-00

Not Yet Reviewed

Estimated Ship Date: Dec 30, 2025 if ordered today

...Loading

Estimated Ship Date: Dec 30, 2025 if ordered today

Nitrous Express 4-Bolt Plate Nitrous Systems for GM LS Engine 20934-05

Made in the USA Nitrous Express 4-Bolt Plate Nitrous Systems for GM LS Engine 20934-05

Nitrous Express 4-Bolt Plate Nitrous Systems for GM LS Engine 20934-05

Nitrous Oxide System, 4-Bolt Throttle Body, 90mm Plate, Wet, +400 hp, 5 lb. Bottle, Chevy, LS, Kit

Part Number: NEX-20934-05

Not Yet Reviewed

Estimated Ship Date: Dec 30, 2025 if ordered today

...Loading

Estimated Ship Date: Dec 30, 2025 if ordered today

Nitrous Express 4-Bolt Plate Nitrous Systems for GM LS Engine 20934-12

Made in the USA Nitrous Express 4-Bolt Plate Nitrous Systems for GM LS Engine 20934-12

Nitrous Express 4-Bolt Plate Nitrous Systems for GM LS Engine 20934-12

Nitrous Oxide System, 4-Bolt Throttle Body, 90mm Plate, Wet, +400 hp, 12 lb. Bottle, Chevy, LS, Kit

Part Number: NEX-20934-12

Not Yet Reviewed

Estimated Ship Date: Dec 30, 2025 if ordered today

...Loading

Estimated Ship Date: Dec 30, 2025 if ordered today

Nitrous Express 3-Bolt Plate Nitrous Systems for GM LS Engine 20935-00

Made in the USA Nitrous Express 3-Bolt Plate Nitrous Systems for GM LS Engine 20935-00

Nitrous Express 3-Bolt Plate Nitrous Systems for GM LS Engine 20935-00

Nitrous Oxide System, 3-Bolt Throttle Body, Wet, +350 hp, No Bottle, GM, LS, Kit

Part Number: NEX-20935-00

Not Yet Reviewed

Estimated Ship Date: Dec 30, 2025 if ordered today

...Loading

Estimated Ship Date: Dec 30, 2025 if ordered today

Nitrous Express 4-Bolt Plate Nitrous Systems for GM LS Engine 20933-15

Made in the USA Nitrous Express 4-Bolt Plate Nitrous Systems for GM LS Engine 20933-15

Nitrous Express 4-Bolt Plate Nitrous Systems for GM LS Engine 20933-15

Nitrous Oxide System, 4-Bolt Throttle Body, 102mm Plate, Wet, +400 hp, 15 lb. Bottle, Chevy, LS, Kit

Part Number: NEX-20933-15

Not Yet Reviewed

Estimated Ship Date: Dec 30, 2025 if ordered today

...Loading

Estimated Ship Date: Dec 30, 2025 if ordered today

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

Made in the USA Nitrous Express 4-Bolt Plate Nitrous Systems for GM LS Engine 20933-05

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

Nitrous Oxide System, 4-Bolt Throttle Body, 102mm Plate, Wet, +400 hp, 5 lb. Bottle, Chevy, LS, Kit

Part Number: NEX-20933-05

Not Yet Reviewed

Estimated Ship Date: Dec 30, 2025 if ordered today

...Loading

Estimated Ship Date: Dec 30, 2025 if ordered today

Nitrous Express EFI Race Single Nozzle Nitrous Systems 20118-00

Made in the USA Nitrous Express EFI Race Single Nozzle Nitrous Systems 20118-00

Nitrous Express EFI Race Single Nozzle Nitrous Systems 20118-00

Nitrous System, GM EFI Race Kit, Single Nozzle, 100-150-200-250 HP, No Bottle, Kit

Part Number: NEX-20118-00

Not Yet Reviewed

Estimated Ship Date: Dec 30, 2025 if ordered today

...Loading

Estimated Ship Date: Dec 30, 2025 if ordered today

Nitrous Express EFI Race Single Nozzle Nitrous Systems 20118-10

Made in the USA Nitrous Express EFI Race Single Nozzle Nitrous Systems 20118-10

Nitrous Express EFI Race Single Nozzle Nitrous Systems 20118-10

Nitrous System, 10 lb Bottle, GM EFI Race Kit, Single Nozzle, 100-150-200-250 HP, Kit

Part Number: NEX-20118-10

Not Yet Reviewed

Estimated Ship Date: Dec 30, 2025 if ordered today

...Loading

Estimated Ship Date: Dec 30, 2025 if ordered today

Nitrous Express EFI Race Single Nozzle Nitrous Systems 20118-12

Made in the USA Nitrous Express EFI Race Single Nozzle Nitrous Systems 20118-12

Nitrous Express EFI Race Single Nozzle Nitrous Systems 20118-12

Nitrous System, 12 lb Bottle, GM EFI Race Kit, Single Nozzle, 100-150-200-250 HP, Kit

Part Number: NEX-20118-12

Not Yet Reviewed

Estimated Ship Date: Dec 30, 2025 if ordered today

...Loading

Estimated Ship Date: Dec 30, 2025 if ordered today

Nitrous Express EFI Race Dual Nozzle Nitrous Systems 20215-00

Made in the USA Nitrous Express EFI Race Dual Nozzle Nitrous Systems 20215-00

Nitrous Express EFI Race Dual Nozzle Nitrous Systems 20215-00

Nitrous System, GM EFI, Dual Nozzle Kit, 100-300 HP, No Bottle

Part Number: NEX-20215-00

Not Yet Reviewed

Estimated Ship Date: Dec 30, 2025 if ordered today

...Loading

Estimated Ship Date: Dec 30, 2025 if ordered today

Nitrous Express EFI Race Dual Nozzle Nitrous Systems 20215-05

Made in the USA Nitrous Express EFI Race Dual Nozzle Nitrous Systems 20215-05

Nitrous Express EFI Race Dual Nozzle Nitrous Systems 20215-05

Nitrous System, 5 lb Bottle, GM EFI, Dual Nozzle Kit, 100-300 HP, Kit

Part Number: NEX-20215-05

Not Yet Reviewed

Estimated Ship Date: Dec 30, 2025 if ordered today

...Loading

Estimated Ship Date: Dec 30, 2025 if ordered today

Nitrous Express EFI Race Single Nozzle Nitrous Systems 20118-15

Made in the USA Nitrous Express EFI Race Single Nozzle Nitrous Systems 20118-15

Nitrous Express EFI Race Single Nozzle Nitrous Systems 20118-15

Nitrous System, 15 lb Bottle, GM EFI Race Kit, Single Nozzle, 100-150-200-250 HP, Kit

Part Number: NEX-20118-15

Not Yet Reviewed

Estimated Ship Date: Dec 30, 2025 if ordered today

...Loading

Estimated Ship Date: Dec 30, 2025 if ordered today

Nitrous Express EFI Race Dual Nozzle Nitrous Systems 20215-10

Made in the USA Nitrous Express EFI Race Dual Nozzle Nitrous Systems 20215-10

Nitrous Express EFI Race Dual Nozzle Nitrous Systems 20215-10

Nitrous System, 10 lb Bottle, GM EFI, Dual Nozzle Kit, 100-300 HP, Kit

Part Number: NEX-20215-10

Not Yet Reviewed

Estimated Ship Date: Dec 30, 2025 if ordered today

...Loading

Estimated Ship Date: Dec 30, 2025 if ordered today

Nitrous Express EFI Race Dual Nozzle Nitrous Systems 20215-12

Made in the USA Nitrous Express EFI Race Dual Nozzle Nitrous Systems 20215-12

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: Dec 30, 2025 if ordered today

...Loading

Estimated Ship Date: Dec 30, 2025 if ordered today

Nitrous Express EFI Race Dual Nozzle Nitrous Systems 20215-15

Made in the USA Nitrous Express EFI Race Dual Nozzle Nitrous Systems 20215-15

Nitrous Express EFI Race Dual Nozzle Nitrous Systems 20215-15

Nitrous System, 15 lb Bottle, GM EFI, Dual Nozzle Kit, 100-300 HP, Kit

Part Number: NEX-20215-15

Not Yet Reviewed

Estimated Ship Date: Dec 30, 2025 if ordered today

...Loading

Estimated Ship Date: Dec 30, 2025 if ordered today

Modal Header

Call To Order

This is a custom order part. You can order this part by Contacting Us.

Summit Racing Speedcard. Synchrony Car Care.

Summit Racing Equipment SpeedCard

Jumpstart Your Next Project!

View Details|See if you Prequalify