CryO² is a product designed to reduce air and fuel temperatures by spraying CO₂. Through the science of aerodynamics and cryogenics, Design Engineering has developed a system to harness the cryogenic properties of liquid CO₂ to lower the intake charge temperature by up to 50°F. The system is modular and can be easily expanded. The CryO² system provides two methods for cooling the air charge and one for cooling fuel, all utilizing the same burst of liquid CO₂.

As low as $24.86
CryO²™ bottles and accessories are precision made from the finest materials then meticulously tested to perform at the highest level possible.
$129.64
Now there's a way to control the flow of CO₂ with a separate On and Off cryogenic Adjustable Timer Switch. Each control can be set from two tenths of a second up to 20 seconds offering numerous duration settings. Depending on the selected settings, a 10...
As low as $197.65
The CryO²™ patented* Air Intake consists of an aerodynamically designed bulb with a cryogenic chamber which is mounted in a short segment of air tube. Air is cooled as it passes over the bulb, resulting in a cooler, denser, more powerful...
As low as $26.02
Stainless Steel braided lines with Teflon core. -4 AN f 1/8 NPT m Lines are female to male 080201 - 14ft line is female to female
As low as $532.05
CryO²™ is a revolutionary product designed to reduce air and fuel temperatures thus creating power. Through the science of aerodynamics and cryogenics, Design Engineering has developed a system to harness the cryogenic properties of liquid...
As low as $96.19
The CryO²™ Fuel Bar is a billet aluminum extension to the fuel line with a cryogenic chamber. The bar is charged with liquid CO₂ and freezes to -80°F. Heat is removed from the fuel as it passes through resulting in a colder denser fuel...
$389.61
Design Engineering's next generation method of chilling the temperature of fuel before entering the intake stream - the CryO² Fuel Chiller System! The new CryO² Fuel Chiller System uses the cryogenic properties of liquid CO² to charge a...
As low as $37.16
Kit includes necessary components to mount a wide open throttle switch. Universal mounting bracket included to allow for multiple mounting angles. Arming switch and purge switch also are included in this kit.
As low as $110.61
CryO²™ Intercooler Sprayers mount directly to the front of air-to-air intercoolers and serves as a way to vent the liquid CO₂ directly onto the cooling fins thus, enhancing the performance of the intercooler by more than 50% eliminating...
$107.61
DEI's CryO² Intercooler Water Sprayer Kit was designed to be used by itself or in conjunction with DEI's CryO² Intercooler Sprayers as a way to supercool intercoolers. By wetting an intercooler's surface with the Water Sprayer and...
$98.98
Shown here with a pair of Stainless Steel Braided Hose lines, The CryO² Line Splitter is made to work with Dual CryO² Intercooler sprayers or purges.
As low as $12.76
A purge blast of CO₂ will turn heads, command attention and crank up the wow factor a few notches. Some suggested mounting locations for a CryO² single or dual purge valve include hood scoops, front grille, air vents and fender wells - anywhere...
$15.66
CryO² accessories are precision made from the finest materials then meticulously tested to perform at the highest level possible.
As low as $12.76
Sleeves are available in 2.5", 3", 3"-2.5" reducer, and a 4.5"-4" reducer. Black 2.5" or 3" I.D.
$93.95
CryO² 1000 Psi solenoid - Teflon seal- 1/8" female in and out ports
$272.82
10 lb. tank measures 6-3/4" Dia. base, 20" tall.
$27.15
CryO² tank nut assembly CGA320 x 4AN Includes washer, CGA320 x ¼" NPT adapter, and ¼" NPT x 4AN fitting
$4.27
Brass Y-Fitting with 1/8in NPT ports