Skip to content
Now offering free shipping on all orders over $300! See details.
Now offering free shipping on orders over $200!
Search About Us Knowledgeable Staff Our Quality Promise Shipping Policy Contact Us Privacy Policy
NOS - DSP PERFORMANCE MOTORSPORTS

NOS

NOS Products: Nitrous Oxide Systems for Maximum Power
Boost your engine’s performance with NOS nitrous oxide systems, the go-to choice for serious racers and performance enthusiasts. Known for delivering instant horsepower gains, NOS offers a wide range of nitrous kits, bottles, and accessories designed for precision and reliability. Perfect for drag racing, drifting, and high-speed applications.

  • NOS nitrous oxide systems
  • Nitrous kits for horsepower
  • NOS performance upgrades
  • Best nitrous systems for racing
  • NOS bottles and accessories

Filters

$
$
4150 BILLET SOLENOID BRACKET KIT 16515NOS NOS
$135.95 - $135.95
$135.95
$135.95 - $135.95
$135.95

4150 BILLET SOLENOID BRACKET KIT 16515NOS

in stock

**Free Shipping on all orders over $200 to lower 48 states**We Cannot Ship Any Performance Item that Effects the Vehicles Emissions to CA or Carb S...

View full details
$135.95 - $135.95
$135.95
$135.95 - $135.95
$135.95
4150 BILLET SOLENOID W/THROTTLE BRACKET 16516NOS NOS
$269.95 - $269.95
$269.95
$269.95 - $269.95
$269.95

4150 BILLET SOLENOID W/THROTTLE BRACKET 16516NOS

in stock

**Free Shipping on all orders over $200 to lower 48 states**We Cannot Ship Any Performance Item that Effects the Vehicles Emissions to CA or Carb S...

View full details
$269.95 - $269.95
$269.95
$269.95 - $269.95
$269.95
4500 BILLET SOLENOID BRACKET KIT 16517NOS NOS
$140.95 - $140.95
$140.95
$140.95 - $140.95
$140.95

4500 BILLET SOLENOID BRACKET KIT 16517NOS

in stock

**Free Shipping on all orders over $200 to lower 48 states**We Cannot Ship Any Performance Item that Effects the Vehicles Emissions to CA or Carb S...

View full details
$140.95 - $140.95
$140.95
$140.95 - $140.95
$140.95
4500 BILLET SOLENOID W/THROTTLE KIT 16518NOS NOS
$258.95 - $258.95
$258.95
$258.95 - $258.95
$258.95

4500 BILLET SOLENOID W/THROTTLE KIT 16518NOS

in stock

**Free Shipping on all orders over $200 to lower 48 states**We Cannot Ship Any Performance Item that Effects the Vehicles Emissions to CA or Carb S...

View full details
$258.95 - $258.95
$258.95
$258.95 - $258.95
$258.95
HOLLEY HIRAM LS MANIFOLD MICROSWITCH KIT 16519NOS NOS
$26.23 - $26.23
$26.23
$26.23 - $26.23
$26.23

HOLLEY HIRAM LS MANIFOLD MICROSWITCH KIT 16519NOS

in stock

**Free Shipping on all orders over $200 to lower 48 states**We Cannot Ship Any Performance Item that Effects the Vehicles Emissions to CA or Carb S...

View full details
$26.23 - $26.23
$26.23
$26.23 - $26.23
$26.23
GEN 3 DOMINATOR MICROSWITCH BRACKET KIT 16520NOS NOS
$39.95 - $39.95
$39.95
$39.95 - $39.95
$39.95

GEN 3 DOMINATOR MICROSWITCH BRACKET KIT 16520NOS

in stock

**Free Shipping on all orders over $200 to lower 48 states**We Cannot Ship Any Performance Item that Effects the Vehicles Emissions to CA or Carb S...

View full details
$39.95 - $39.95
$39.95
$39.95 - $39.95
$39.95
NOS NITROUS STRAIT SOLENOID BRACKET 16521NOS NOS
$13.95 - $13.95
$13.95
$13.95 - $13.95
$13.95

NOS NITROUS STRAIT SOLENOID BRACKET 16521NOS

in stock

**Free Shipping on all orders over $200 to lower 48 states**We Cannot Ship Any Performance Item that Effects the Vehicles Emissions to CA or Carb S...

View full details
$13.95 - $13.95
$13.95
$13.95 - $13.95
$13.95
90DEG NITROUS SOLENOID BRACKET 16522NOS NOS
$13.95 - $13.95
$13.95
$13.95 - $13.95
$13.95

90DEG NITROUS SOLENOID BRACKET 16522NOS

in stock

**Free Shipping on all orders over $200 to lower 48 states**We Cannot Ship Any Performance Item that Effects the Vehicles Emissions to CA or Carb S...

View full details
$13.95 - $13.95
$13.95
$13.95 - $13.95
$13.95
NOS RAISED FUEL SOLENOID BRACKET 16523NOS NOS
$12.94 - $12.94
$12.94
$12.94 - $12.94
$12.94

NOS RAISED FUEL SOLENOID BRACKET 16523NOS

in stock

**Free Shipping on all orders over $200 to lower 48 states**We Cannot Ship Any Performance Item that Effects the Vehicles Emissions to CA or Carb S...

View full details
$12.94 - $12.94
$12.94
$12.94 - $12.94
$12.94
UNIV. FUEL AND NITROUS SOLENOID BRKT 16524NOS NOS
$18.95 - $18.95
$18.95
$18.95 - $18.95
$18.95

UNIV. FUEL AND NITROUS SOLENOID BRKT 16524NOS

in stock

**Free Shipping on all orders over $200 to lower 48 states**We Cannot Ship Any Performance Item that Effects the Vehicles Emissions to CA or Carb S...

View full details
$18.95 - $18.95
$18.95
$18.95 - $18.95
$18.95
LS PASSENGER SIDE HEAD SOLENOID BRACKET 16525NOS NOS
$23.06 - $23.06
$23.06
$23.06 - $23.06
$23.06

LS PASSENGER SIDE HEAD SOLENOID BRACKET 16525NOS

in stock

**Free Shipping on all orders over $200 to lower 48 states**We Cannot Ship Any Performance Item that Effects the Vehicles Emissions to CA or Carb S...

View full details
$23.06 - $23.06
$23.06
$23.06 - $23.06
$23.06
NOS QUAD SOLENOID BRACKET 4150 BLACK 16526NOS NOS
$65.95 - $65.95
$65.95
$65.95 - $65.95
$65.95

NOS QUAD SOLENOID BRACKET 4150 BLACK 16526NOS

in stock

**Free Shipping on all orders over $200 to lower 48 states**We Cannot Ship Any Performance Item that Effects the Vehicles Emissions to CA or Carb S...

View full details
$65.95 - $65.95
$65.95
$65.95 - $65.95
$65.95
NOS DUAL DIAGONAL SOLENOID BRKT 4150 16527NOS NOS
$59.95 - $59.95
$59.95
$59.95 - $59.95
$59.95

NOS DUAL DIAGONAL SOLENOID BRKT 4150 16527NOS

in stock

**Free Shipping on all orders over $200 to lower 48 states**We Cannot Ship Any Performance Item that Effects the Vehicles Emissions to CA or Carb S...

View full details
$59.95 - $59.95
$59.95
$59.95 - $59.95
$59.95
NOS DUAL ONE END SOLENOID BRKT 4150 16528NOS NOS
$55.60 - $55.60
$55.60
$55.60 - $55.60
$55.60

NOS DUAL ONE END SOLENOID BRKT 4150 16528NOS

in stock

**Free Shipping on all orders over $200 to lower 48 states**We Cannot Ship Any Performance Item that Effects the Vehicles Emissions to CA or Carb S...

View full details
$55.60 - $55.60
$55.60
$55.60 - $55.60
$55.60
NOS DUAL ONE SIDE SOLENOID BRKT 4150 16529NOS NOS
$51.05 - $51.05
$51.05
$51.05 - $51.05
$51.05

NOS DUAL ONE SIDE SOLENOID BRKT 4150 16529NOS

in stock

**Free Shipping on all orders over $200 to lower 48 states**We Cannot Ship Any Performance Item that Effects the Vehicles Emissions to CA or Carb S...

View full details
$51.05 - $51.05
$51.05
$51.05 - $51.05
$51.05
NOS HI-RAM N2O PLATE SOLENOID BRKTS 2PK 16555NOS NOS
$17.65 - $17.65
$17.65
$17.65 - $17.65
$17.65

NOS HI-RAM N2O PLATE SOLENOID BRKTS 2PK 16555NOS

in stock

**Free Shipping on all orders over $200 to lower 48 states**We Cannot Ship Any Performance Item that Effects the Vehicles Emissions to CA or Carb S...

View full details
$17.65 - $17.65
$17.65
$17.65 - $17.65
$17.65
90 DEG BLOW DOWN HOSE KIT W/90 DEG FITNG 16596NOS NOS
$119.95 - $119.95
$119.95
$119.95 - $119.95
$119.95

90 DEG BLOW DOWN HOSE KIT W/90 DEG FITNG 16596NOS

in stock

**Free Shipping on all orders over $200 to lower 48 states**We Cannot Ship Any Performance Item that Effects the Vehicles Emissions to CA or Carb S...

View full details
$119.95 - $119.95
$119.95
$119.95 - $119.95
$119.95
EQUAL FLOW DIST BLOCK 16712NOS NOS
$61.13 - $61.13
$61.13
$61.13 - $61.13
$61.13

EQUAL FLOW DIST BLOCK 16712NOS

in stock

**Free Shipping on all orders over $200 to lower 48 states**We Cannot Ship Any Performance Item that Effects the Vehicles Emissions to CA or Carb S...

View full details
$61.13 - $61.13
$61.13
$61.13 - $61.13
$61.13
1/16NPT DIST BLOCK 1 IN 4 16715NOS NOS
$53.99 - $53.99
$53.99
$53.99 - $53.99
$53.99

1/16NPT DIST BLOCK 1 IN 4 16715NOS

in stock

**Free Shipping on all orders over $200 to lower 48 states**We Cannot Ship Any Performance Item that Effects the Vehicles Emissions to CA or Carb S...

View full details
$53.99 - $53.99
$53.99
$53.99 - $53.99
$53.99
3/8 NPT TO 8 X 1/8 NPT HEX DIST BLOCK 16726NOS NOS
$20.50 - $20.50
$20.50
$20.50 - $20.50
$20.50

3/8 NPT TO 8 X 1/8 NPT HEX DIST BLOCK 16726NOS

in stock

**Free Shipping on all orders over $200 to lower 48 states**We Cannot Ship Any Performance Item that Effects the Vehicles Emissions to CA or Carb S...

View full details
$20.50 - $20.50
$20.50
$20.50 - $20.50
$20.50
SHOWERHEAD DIST. BLOCK W/ NO FITTINGS - 16751NOS NOS
$69.95 - $69.95
$69.95
$69.95 - $69.95
$69.95

SHOWERHEAD DIST. BLOCK W/ NO FITTINGS - 16751NOS

in stock

**Free Shipping on all orders over $200 to lower 48 states**We Cannot Ship Any Performance Item that Effects the Vehicles Emissions to CA or Carb S...

View full details
$69.95 - $69.95
$69.95
$69.95 - $69.95
$69.95
SHOWERHEAD DIST. BLOCK W/ NO FITTINGS - 16751NOS NOS
$69.95 - $69.95
$69.95
$69.95 - $69.95
$69.95

SHOWERHEAD DIST. BLOCK W/ NO FITTINGS - 16751NOS

in stock

**Free Shipping on all orders over $200 to lower 48 states**We Cannot Ship Any Performance Item that Effects the Vehicles Emissions to CA or Carb S...

View full details
$69.95 - $69.95
$69.95
$69.95 - $69.95
$69.95
SHOWERHEAD DIST. BLOCK WITH FITTINGS - B 16752NOS NOS
$79.95 - $79.95
$79.95
$79.95 - $79.95
$79.95

SHOWERHEAD DIST. BLOCK WITH FITTINGS - B 16752NOS

in stock

**Free Shipping on all orders over $200 to lower 48 states**We Cannot Ship Any Performance Item that Effects the Vehicles Emissions to CA or Carb S...

View full details
$79.95 - $79.95
$79.95
$79.95 - $79.95
$79.95
SHOWERHEAD DIST. BLOCK WITH FITTINGS - B 16752NOS NOS
$79.95 - $79.95
$79.95
$79.95 - $79.95
$79.95

SHOWERHEAD DIST. BLOCK WITH FITTINGS - B 16752NOS

in stock

**Free Shipping on all orders over $200 to lower 48 states**We Cannot Ship Any Performance Item that Effects the Vehicles Emissions to CA or Carb S...

View full details
$79.95 - $79.95
$79.95
$79.95 - $79.95
$79.95

Compare products

{"one"=>"Select 2 or 3 items to compare", "other"=>"{{ count }} of 3 items selected"}

Select first item to compare

Select second item to compare

Select third item to compare

Compare