Nitrous Systems & Accessories
Unleash instant horsepower and precise power delivery with drag racing nitrous systems and accessories from Quarter-Max. We offer complete fogger and plate nitrous kits, high-flow solenoids, nitrous bottles, heater blankets, purge kits, line filters, and mounting brackets engineered for maximum flow, extreme thermal stability, and consistent performance pass after pass.
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Burst Plates & Pop-Offs
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Jets & Nozzles
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Nitrous Bottle Mounts
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Nitrous Bottles & Accessories
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Nitrous Plumbing & Accessories
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Nitrous Solenoids & Accessories
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Nitrous Systems & Kits
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Nitrous Wiring
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Purge Kits
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6 Stage Nitrous Pro Series System
Speedwire Systems
$3,144.75Complete 6 stage pro series nitrous system with an 8 relay controller. The nitrous controller can be programmed from two to six stages to accommodate your individual needs. The switch panel shown...SPW-PRO6LEDBR$3,144.75 -
Aluminum Bottle Nut
Induction Solutions
$10.50 - $15.00Lightweight Aluminum #660 Bottle Nuts with PTFE Washer Induction Solutions bottle nuts are machined from high quality aircraft grade 6061 T6 aluminum. Utilizing aircraft grade aluminum makes them...BOTTLE NUT$10.50 - $15.00 -
Automatic Dual Bottle Heater Watchdog System
Speedwire Systems
$1,044.75This is for the nitrous racer that wants to maintain consistent bottle pressure when waiting in the lanes. It comes with Speedwire's automated pressure controller that the user can independently set...SPW-SWSBWD/2$1,044.75 -
Burst Panel Kit
Switzer Dynamics
$146.21Features:• All hardware pictured• Measures 3.75" x 2.25"• Saves manifolds when you have a nitrous backfire• Reseals itself after each backfire unlike the majority all other burst panelsMade in the...SWID-SD-KIT-BP$146.21 -
EFI 8 Stage Nitrous System
Speedwire Systems
$2,514.75This system is very popular with nitrous cars with EFI, both in Pro Mod and small tire racing. This system's switch panel will give the racer all of the functions they need when wiring an EFI nitrous...SPW-EFI8148BRLED$2,514.75 -
Gas Turbo System, 8 Switch Panel, 14 Relay Controller
Speedwire Systems
$1,701.00This system is configured for turbo cars (gas) that have the water/fan and complete headlight switching. Very popular with the grudge cars and street strip cars.This kit includes the brackets and LED...SPW-SWS814TBRLED$1,701.00 -
Nitrous Bottle Gauge, 0-1500 PSI
Switzer Dynamics
$36.75Features: • 0-1500 PSI• Liquid filled• 1/8" NPT• 1.5" white face Made in the USA.SWID-SD-BG-01500$36.75 -
Nitrous Outlet 10lb Nitrous Bottle - .508 ID Billet Valve
Nitrous Outlet
$314.9910lb Nitrous Bottle High Flow .508" Orifice Valve Flows 800HP Black Powder Coated Dual Accessory/Gauge Ports 13.9lb Empty Bottle Weight 10lb Nitrous Bottle High Flow Valve Nitrous Outlet bottles...NOS-00-30140$314.99 -
Nitrous Outlet 15lb Nitrous Bottle - .508 ID Billet Valve
Nitrous Outlet
$374.99 - $437.9615lb Nitrous Bottle High Flow .508" Orifice Valve Flows 800HP Black Powder Coated Dual Accessory/Gauge Ports 17.75lb Empty Weight High Flow Valve Nitrous Outlet bottles are race proven to flow up...NOS-00-30170$374.99 - $437.96 -
Nitrous Outlet Carbon Steel Safety Shut Off Ball Valve - Rated to 7250 psi/4AN Fittings
Nitrous Outlet
$98.99Carbon Steel Safety Shut Off Valve Rated To 7250psi 4AN Fittings Included Increased Safety:Nitrous Outlet high pressure stainless safety shut off valve's provide a quick way of shutting off...NOS-00-31021-4$98.99 -
Nitrous Outlet Carbon Steel Safety Shut Off Ball Valve - Rated to 7250 psi/6AN Fittings
Nitrous Outlet
$99.99Carbon Steel Safety Shut Off Valve Rated To 7250psi 6AN Fittings Included Increased Safety. Nitrous Outlet high pressure stainless safety shut off valve's provide a quick way of shutting off...NOS-00-31021-6$99.99 -
Nitrous Outlet Carbon Steel Safety Shut Off Ball Valve - Rated to 7250 psi/8AN Fittings
Nitrous Outlet
$94.99Carbon Steel Shut Off Valve Rated to 7250psi 8AN Fittings Included Increased Safety. Nitrous Outlet high pressure stainless safety shut off valve's provide a quick way of shutting off the...NOS-00-31021-8$94.99 -
Nitrous Outlet Hot Water Bath Nitrous Bottle Warmer
Nitrous Outlet
$848.99TIG Welded Heavy Gauge Aluminum Powder Coated Black Heavy Duty 110V Power Cord Temperature Set Point Range -30°F to 220°F Electronic Control Module Carrying Handle Precision Temperature...NOS-00-64002$848.99 -
Nitrous Outlet Inline Valve Mounting Bracket
Nitrous Outlet
$29.99Billet aluminum mounting bracket for Nitrous Outlet inline shut off valves. Provides a clean and secure mounting solution.NOS-00-31021-MB$29.99 -
Nitrous Outlet PowerFlow Max 6AN High Flow Inline Billet Ball Valve – .512" ID
Nitrous Outlet
$149.99Product Highlights PowerFlow Max High-Flow Design – Massive .512" internal diameter allows unrestricted flow for nitrous, fuel, or other high-demand fluid systems 6AN Inline Ball Valve – Ideal...NOS-00-31022-6$149.99 -
Nitrous Outlet PowerFlow Max 8AN High Flow Inline Billet Ball Valve
Nitrous Outlet
$149.99The least restrictive 8AN inline valve on the market. The PowerFlow Max features a massive ID for zero pressure drop in high-flow systems.NOS-00-31022-8$149.99 -
Nitrous Outlet Pro-Mod .063 Purge Solenoid - Aluminum Base
Nitrous Outlet
$128.99.063" Orifice 150HP Max Flow 6061 Aluminum Body Sleek Matte Black Finish 1/8" NPT Inlet and Outlet 10 Amp Draw Two Port Design: ProMod Purge Solenoids feature a 2-port design - inlet and...NOS-00-50000-PM$128.99 -
Nitrous Outlet Pro-Mod .078 Nitrous Solenoid - Aluminum Base
Nitrous Outlet
$164.99.078" Orifice 200HP Max Flow 6061 Aluminum Body Sleek Matte Black Finish 1/8" NPT Inlet and Outlet 10 Amp Draw Two Port Design: ProMod Nitrous Solenoids feature a 2-port design - inlet and...NOS-00-50001-PM$164.99 -
Nitrous Outlet Pro-Mod .122 Nitrous Solenoid - Aluminum Base
Nitrous Outlet
$214.99.122" Orifice 500HP Max Flow 3.5oz Lighter Than Stainless Solenoids 6061 Aluminum Body Sleek Matte Black Finish 1/4" NPT Inlet, 1/8" NPT Outlet, and 1/8" NPT Purge Port 27 Amp Draw Three...NOS-00-50004-PM$214.99 -
Nitrous Outlet Pro-Mod .155 Alcohol Fuel Solenoid - Aluminum Base
Nitrous Outlet
$184.99.155" Orifice 200HP Max Flow 6061 Aluminum Body Sleek Matte Black Finish 1/8" NPT Inlet and Outlet 10 Amp Draw Two Port Design: ProMod Fuel Solenoids feature a 2-port design - inlet and...NOS-00-50013-PMA$184.99 -
Nitrous Outlet Pro-Mod .155 Fuel Solenoid - Aluminum Base
Nitrous Outlet
$154.99.155" Orifice 200HP Max Flow 6061 Aluminum Body Sleek Matte Black Finish 1/8" NPT Inlet and Outlet 10 Amp Draw Two Port Design: ProMod Fuel Solenoids feature a 2-port design - inlet and...NOS-00-50013-PM$154.99 -
Nitrous Outlet Pump Station
Nitrous Outlet
$1,795.99Refill nitrous bottles Includes nitrous filter Easy grip shut off valve Heavy duty construction Refill Nitrous Bottles. This kit includes the necessary pump, hoses, hardware, filter, and...NOS-00-68003$1,795.99 -
Nitrous Outlet Stainless Steel Inline Shut Off Ball Valve – 7,250 PSI - 3/8” NPT
Nitrous Outlet
$54.99Carbon Steel Safety Shut Off Valve Carbon Steel Rated to 7250psi Fittings Not Included Increased Safety:Nitrous Outlet high pressure carbon steel safety shut off valve's provide a quick way...NOS-00-31021-V$54.99 -
Pro Mod Blower or Turbo System with Coil On Plug Application
Speedwire Systems
$1,375.50Pro Mod blower or turbo with coil on plug applications. Can be configured without the coil on plug dual relay module as well for mechanical blower applications.This kit includes the brackets and LED...SPW-SWS382BRLED$1,375.50 -
Pro Mod Blower System, Non EFI
Speedwire Systems
$1,149.75This system is for blown Pro Mod non EFI, this does not require the dual relay module for coils and injectors as they will have a mag and mechanical injectors.This kit includes the brackets and LED...SPW-38BRLED$1,149.75 -
QM .384" ID x .500" OD x .825" W Bushing, NOS Mount, 4130
Quarter-Max
$6.29Specifications:• I.D.: .384"• O.D.: .500"• Width: .825"• Material: 4130• Commonly used for NOS mountQM-420455$6.29 -
QM Dual Nitrous Bottle Mount
Quarter-Max
$406.34Our Nitrous Bottle Mounts completely enclose the Nitrous Bottle to prevent it from becoming dislodged and are adjustable to fit both tall and short Nitrous Bottles. Comes completely welded and...QM-219501$406.34 -
QM Dual Nitrous Carbon Bottle Mount
Quarter-Max
$461.99This bottle mount kit includes a welded base and 2 upper bottle supports. It also comes with 2 clamps with T bolts. Some welding required.QM-219501-1$461.99 -
QM In Line Valve Assembly with Gauge Port
Quarter-Max
$102.992000 PSI inline valve assembly with -6 male black fittings and -3 male for optional pressure gauge.QM-212127$102.99 -
QM Nitrous Ball Valve Aluminum Handle
Quarter-Max
$15.74 - $19.99Save weight by switching out your steel nitrous ball valve handle to this Quarter-Max aluminum ball valve handle.• Material: 5052 aluminum• Thickness: .125"• Style: Raw or black anodizedQM-410789 | QM-410789B$15.74 - $19.99 -
QM Nitrous Bottle Mount
Quarter-Max
$263.54Our 4130 Nitrous Bottle Mounts completely enclose the Nitrous Bottle to prevent it from becoming dislodged and are adjustable to fit both tall and short Nitrous Bottles. Comes completely welded and...QM-219500$263.54 -
QM Nitrous Switch Panel Label
Quarter-Max
$17.84Apply this vinyl sicker the plate of your Overhead Nitrous Switch Panel #214160QM-694009-1$17.84 -
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QM NOS Bottle Mount
Quarter-Max
$15.74This is the base to your Nos bottle mount kit 0.063" thick 4130. Hole size 5.375"QM-410079$15.74 -
QM Nos Bottle Mount Base Single
Quarter-Max
$27.29Thickness 14 gauge Made of Cold Rolled Mild SteelQM-410335$27.29 -
QM NOS Valve Mount Bracket
Quarter-Max
$10.49Weld this lightweight bracket to your chassis to hold your NOS valve. Specifications:• Material: Steel Note: Valve sold separately.QM-410711$10.49 -
QM NOS Valve Mount Bracket for Induction Solutions Valve
Quarter-Max
$13.64Weld this lightweight bracket to your chassis to hold your Induction Solutions High Flow Quarter Turn Valve for Nitrous Oxide Systems IND-19705. Specifications:• Material: Steel Note: Valve sold...QM-410711-1$13.64 -
QM Overhead Nitrous Switch Panel
Quarter-Max
$414.74This overhead Nitrous Switch Panel has an awesome design. This panel is made from 5052 aluminum and has all the switches and buttons needed to operate a Nitrous Pro Mod car with 4 stages of Nitrous...QM-214160$414.74 -
Switzer Dynamics Purge Kit
Switzer Dynamics
$147.00Plumb this kit into your NOS to purge the systemFeatures:• .073 nitrous solenoidMade in the USA.SWID-SD-KIT-PURGE$147.00 -
X-Series .063 Purge Solenoid - Aluminum Base
Nitrous Outlet
$156.99.063" Orifice 150HP Max Flow 6061 Aluminum Body Sleek Matte Black Finish 1/8" NPT Inlet and Outlet 10 Amp Draw Two Port Design: X-Series ProMod Purge Solenoids feature a 2-port design -...NOS-22-50000-PM$156.99