DEI

DEI Thermal Tuning Products offers a multilateral approach to combating your engines greatest enemy – HEAT!

From Coolant Additives to Thermal Wrap to their ground breaking CryO2 systems – DEI has a cool solution for you!

DEI Products

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DEI Boom Mat Sound Insulation
Boom Mat is a simple and effective solution eliminating squeaks rattles vibrations and unwanted engine and road noise No surface preparation is required and it is easy to install Simply trim to desire ...
DEI Boom Mat Speaker Baffels
Boom Mat Speaker Baffles are made from hightech closedcell polyethylene foam which encases the speaker to seal out dirt and moisture while providing a protective shell They also maximize speaker perfo ...
DEI Boom Mat Spray On
DEI Boom Mat SprayOn is perfect for those hard to reach places such as trunk interiors fender wells undercarriage body panels rear quarters and inside door panels to name a few In addition to reducing ...
DEI Cool Tape
DEI CoolTape offers a flexible easy to apply and ultra light weight solution to reflect heat away from important components such as wrapping wiring and cables to hoses fuel lines and covering seams Co ...
DEI Cool Tube
Cool TubeDEI CoolTube is designed to protect wires fuel and brake lines and other areas from extreme heat Capable of reflecting radiant heat up to 500F CoolTube reduces temperatures by an average of 4 ...
DEI Cooling Additives
These performance coolant additives are specially formulated to reduce the surface tension of the coolant which maximizes the thermal conductivity and transfer process through the cooling systemCoolan ...
DEI CryO2 Activation Switches
Adjustable Timer SwitchThe CryO2 Timer switch is a revolutionary controller that lets the racer set and change the on and off duration of the CryO2 system Properly using the timer switch will keep al ...
DEI CryO2 Fuel Bar
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 degrees F Heat is removed from the fuel as it passes th ...
DEI CryO2 Fuel Chiller System
The NEW CryO2 Fuel Chilling System is 4 times as effective in removing heat from fuel as any other system on the market today Utilizing the cryogenic properties of liquid CO2 to charge a series of tub ...
DEI CryO2 Install Kits, Tanks and Accessories
The foundation to every CryO2 System Must have this kit to utilize CryO2 components The kit includes a 5 or 10 pound Co2 tank cryogenic solenoid valve all necessary fittings 14 ft stainless steel hose ...
DEI CryO2 Intake Bulb
The CryO2 Air Intake consists of an aerodynamically designed bulb with a cryogenic chamber which is mounted in a 4 segment of air tube The air passes over the bulb heat is removed from the air charge ...
DEI CryO2 Intercooler Sprayer
The CryO2 Intercooler Sprayer mounts directly to the front of the intercooler or aftercooler and vents the liquid Co2 directly onto the cooling fins thus enhancing the performance of the intercooler b ...
DEI CryO2 Intercooler Water Sprayer
By misting an intercoolers surface with the Water Sprayer and then venting CO2 on the intercoolers cooling fins the intercooler is further chilled resulting in a cooler denser intake charge enhancing ...
DEI CryO2 Purge Kit
The dramatic purge effect that people have come to love is now availiable at a fraction of the cost of other systems on the market They can be used as a vent to a CryO2 system or as a stand alone show ...
DEI Exhaust Wrap
Wrapping exhaust headers is an important first step in controlling exhaust temperatures and reducing under hood radiant heat Keeping exhaust gases hotter within the exhaust system helps in decreasing ...
DEI Exhaust Wrap Speed Sleeves
DEI Speed Sleeves provide everything you need to cover and protect your primary exhaust header pipes They can easily be installed in tight engine compartments and in most cases be installed without re ...
DEI Fire Sleeve & Tape
Fire Sleeve and Tape KitDEI Fire Sleeve and Tape Kit is ideal in protecting against intense under hood heat making it the perfect solution for protecting hoses oil and fuel lines and electrical wiring ...
DEI Fire Wrap 3000
Constructed from a glass fiber sleeve DEI Fire Wrap 3000 features a heavily coated outer sleeve with a proprietary compound consisting of iron oxide silicone rubberUsing high temperature glass fiber t ...
DEI Floor and Tunnel Shield
DEI Floor and Tunnel Shield was designed to withstand direct temperatures up to 1750F Because of its unique material it is capable of insulating against unwanted road noise up to 50 Constructed utiliz ...
DEI Heat Shielding
Component Specific Heat Shield and Insulating ProductsVersaShieldOriginally designed to protect starters from heat VersaShield can also be used to protect cool cans carburetors fuel pumps and many mor ...
DEI HT Silicone Coating
DEI HT Silicone Coating provides lasting protection for any hot surface up to 1500F Recommended for use with DEI Exhaust Wrap due to its excellent sealing properties This provides extended protection ...
DEI Lite 'N Boltz
New LED Lighted Button Head Bolts with hex head opening can be used anywhere accent lighting is desired There are countless applications for accent lighting including hot rods street rods motorcycles ...
DEI Pit Crew Safety
Keep your Crew safe in the pits with DEI Safety ProductsSafety GlassesThree pairs to choose from Clear Yellow or Smoked lens You can stay stylish with DEIs sleek look and stay safe Looks so good your ...
DEI Reflect A Cool
DEI ReflectACool is constructed of fiberglass material backed with a layer of aluminized reflective foil It will reflect up to 2000F of radiant heat and will protect against direct continuous temperat ...
DEI Spark Pluge Wire Heat Protection
ProtectAWireProtect spark plug wires from powerrobbing damaging under hood radiant heat while preventing potential burning hardening and cracking of wires that could lead to engine misfire andor damag ...
DEI Speed Tape
It wont make you faster but itll help you finish the race after someone gives you a Stewart in the cornerDEI s Speed Tape has multiple uses including race applications temporary damage repairs and ta ...
DEI Stainless Steel Locking Ties
DEI Locking Ties are designed to secure exhaust wrap fasten other types of insulation products and has endless uses in any industry Made of high grade 304 stainless steel they withstand temperatures i ...
DEI Thermal Sealant and Adhesive
DEI Heat Resistant SealantDeveloped by Dow Corning for the extremeduty aerospace applications Heat Resistant Sealant bonds to almost all surfaces including fiberglass metal wood rubber and plastic Its ...
DEI Titanium Exhaust Wrap
Design Engineerings new Titanium exhaust wrap with LR Technology is stronger and tougher than fiberglass for improved thermal performance and durability with a high tech carbon fiber look Made from pu ...
DEI Titanium Turbo Shield
Design Engineerings new customfit T4 Titanium Turbo Shield with LR Technology provides the ultimate means of reducing turbo lag while serving as a superior heat barrier shielding and protecting engine ...