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Design Engineering DEI Parts and Accessories

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DEI Titanium Exhaust and Header Wrap Kits

Keep heat where it belongs, in the pipes! DEI Titanium exhaust and header wrap kits are very soft and you don't have to wet it or worry about fibers getting in your skin. The goal is decreased heat radiation and increased engine performance. It is made from powdered lava rock and woven into a fiber material. Engineered to be tougher than most wraps and more durable for improved thermal performance and reliability, it is perfect for any automotive or motorcycle application. Additional features: * High resistance to chemical, oil spills, and abrasions * Reduces temperature and vibration breakdown * Extremely pliable for easy install * High strength and light weight

4.47 out of 5 stars ( 66 )

$102.99

DEI Titanium Exhaust Wrap with LR Technology

DEI titanium exhaust wrap with LR technology is constructed from pulverized lava rock, extruded into fibers, and then woven into a tight weave, giving it titanium-like strength and toughness. The improvement in thermal protection helps to reduce underhood temperatures, resulting in cooler air intake for improved performance. And less heat in the engine bay means less chance of heat soak conditions on vital underhood components. Typical glass fiber wrap is rated at handling 1,200 degrees F of maximum direct heat, while DEI's titanium wrap, using LR technology, is capable of handling direct continuous heat up to 1,800 degrees F and radiant heat up to 2,800 degrees F. And because it's pliable, there's no need to wet the wrap when wrapping headers or pipes, as many do in order to make the wrapping process easier to manage and to get a tight wrap. Titanium wrap will not shrink, and because of its material structure, it is more resistant to temperature and vibration breakdown, abrasions, chemical and hot oil spills than glass fiber wrap. Plus, DEI titanium wrap offers a very cool carbon fiber look as an added feature!

4.62 out of 5 stars ( 259 )

$105.99

$233.99

DEI Easy Loom Master Kits

DEI Easy Loom master kits are designed to give your vehicle's engine compartment a clean, professional look—while also protecting any exposed wires, cables, and hoses. These synthetic convoluted tubing "sleeves" come in a variety of lengths and diameters for your automotive and powersports applications. DEI Easy Loom master kits features and benefits include: * Protects against abrasion, chemicals, and the elements * Superior in style and function to plastic tubing * Self-closing split design with 30 percent overlap * Resists most automotive fluids and chemicals * Peak temp rating 347 degrees F (melting point 500 F) * Approved by most car manufacturers Kit includes: * Different diameter Easy Loom sleeves * Heat shrink tube ends * Locking ties * Electrical and silicone tape

4.92 out of 5 stars ( 13 )

$111.99

DEI Floor and Tunnel Shields II

DEI Floor and Tunnel Shields II add a new dimension to heat control with minimal clearance needed--only 3/16 in.! Constructed utilizing an embossed aluminum face bonded to a composite fiberglass insulation and backed with an aggressive adhesive that holds past 450 degrees F, these barrier sheets are capable of handling direct temperatures up to 1,750 degrees F. The shields are tough enough for under-vehicle applications. They're also great as a sound barrier, blocking out up to 50 percent of unwanted road noise. DEI Floor and Tunnel Shields II can be cut with tin snips to any shape needed for your application. (Note: Some shields use spray-on adhesive.)

4.88 out of 5 stars ( 67 )

$101.99

$188.99

DEI Exhaust Wrap Kits

DEI exhaust wrap kits contain everything needed to insulate a V6 or a small block set of headers. The kits include two rolls of wrap, eight 8 in. locking ties, and four 14 in. locking ties. They provide protection from dirt, road debris, and water, while providing a more aesthetically pleasing look.

4.6 out of 5 stars ( 53 )

$108.99

$135.99

DEI Fire Sleeves

Design Engineering Fire Sleeves offer ideal protection against intense underhood heat, making them perfect for protecting hoses, oil and fuel lines, and electrical wiring. The Fire Sleeves are constructed of a woven fiberglass braided sleeve heavily coated with 100 percent iron oxide silicone rubber. They are capable of withstanding temperatures of up to 500 degrees F continuous and up to 2,000 degrees F intermittent.

4.89 out of 5 stars ( 27 )

$137.99

$214.99

Boom Mat Acoustic Insulation

Boom Mat acoustic insulation is constructed of a rubber-based (viscoelastic) polymer layer with an aluminum foil laminate outer facing. The strong adhesive backing is unaffected by extreme hot and cold temperatures, is corrosion-resistant, and can be applied to metals, painted areas, plastic, fiberglass, automotive coatings, and other difficult-to-bond surfaces. This insulation can be applied in horizontal, vertical, and inverted applications, as well as on complex shapes. In addition to being a superior sound absorber and a solution to control vibration over a wide temperature range, Boom Mats are also an excellent thermal insulator. They dampen annoying low frequency noise, and serve as a barrier to unwanted mid-range and high frequencies.

4.81 out of 5 stars ( 54 )

$113.99

$232.99

DEI ATAC Advanced Thermal Acoustic Coating

DEI's ATAC (Advanced Thermal Acoustic Coating) is designed to transform the interior of your vehicle into an oasis of comfort. Say goodbye to the discomfort of excessive heat and annoying noise—and say hello to a serene, cool, and quiet ride! ATAC is a spray-on, roll/brush-on, 2-in-1 sound and heat barrier for automobile interiors that saves time and money. Its unique hi-tech ceramic micro-sphere technology dampens noise and vibration while reflecting heat up to 375 degrees F. The water-based coating is non-toxic and cleans up easily.

Not Yet Reviewed

$119.99

DEI Heat Screen Radiant Matting

DEI radiant matting heat screens feature double sided aluminized radiant construction that provides superior heat protection. One side protects from direct heat sources up to 1,000 degrees F, while the reverse aluminized side protects against radiant heat sources up to 2,000 degrees F. Heat screens can be used to protect the driver's compartment from excess heat; to protect areas where excessive heat can blister paint; where exhaust pipes run close to the fuel tank; and many other applications too numerous to mention. This material can be applied with a high temperature adhesive, or fastened down with screws or rivets.

4.89 out of 5 stars ( 9 )

$102.99

Boom Mat Under Carpet Lite Insulation

Add value to your ride and comfort to your driving experience with Boom Mat Under Carpet Lite insulation. This barrier is a flexible, multi-layered composite material that offers unbeatable thermal and acoustic protection. Boom Mat Under Carpet Lite prevents irritating road noise, squeaks, rattles, and vibrations from filling your interior. The 1/2 in. polyester/fiberglass insulation is waterproof and conforms to any shape. It helps to prevent heat loss in the winter and keeps your vehicle cooler in the summer. Boom Mat Under Carpet Lite insulation can be installed under carpet, behind door panels, firewalls, under headliners, and in any other location that can use insulation.

4.7 out of 5 stars ( 23 )

$102.99

$166.99

DEI Thermal and Acoustic Interior Kits

Quiet your vehicle with DEI Thermal and Acoustic interior kits. They replace your existing padding and insulation with DEI engineered UC Lite thermal insulating and sound absorbing material to drastically reduce heat radiating through firewalls, floors, and transmission tunnels. The insulation also quiets road, tire, and exhaust noise. All pieces are CNC pre-cut for an easy fit and quick installation. Create a cooler, more comfortable interior with improved acoustics using DEI Thermal and Acoustic interior kits. Advantages and benefits: * Lightweight for high performance applications * Economical insulating solution * Comfortable interior at any temperature * Quick and easy installation * Enhanced stereo performance and sound

5.0 out of 5 stars ( 2 )

$121.99

$241.99

DEI EXO Series Exhaust and Header Wrap

DEI EXO Series exhaust and header wraps are designed for extreme environments where traditional exhaust wraps are not able to withstand exposure to water and dirt. Their dual-layer design, a combination of glass fiber covered with a 304 grade stainless steel exoskeleton, maintains high-temperature heat protection while offering superior abrasion and impact resistance. EXO Air Gap Technology prevents direct contact of the glass fiber wrap with the hot surface, creating an insulating air barrier. In addition, the stainless steel exoskeleton locks together when overlapped, keeping the wrap tight and making installation easy.

5.0 out of 5 stars ( 2 )

$100.99

$105.99

DEI EXO Spark Plug Boots

EXO Series spark plug boots are designed to withstand extreme racing and high-heat environments. They have an outer exoskeleton stainless steel mesh that prevents direct contact with the dual-layer silica boots underneath, providing outstanding heat protection for your plug boots and wires. They are available in 2, 4, and 8 packs so you can protect your complete wire set or other trouble areas. Features and specs: * Greater abrasion resistance * 1 in. I.D. x 6 in. long * No sewn-in ring * Radiant heat resistance: 2,000 degrees F

3.33 out of 5 stars ( 3 )

$149.99

DEI ONYX Series Turbo Heat Shields

DEI ONYX Series turbo heat shields fit the popular smaller turbo sizes. They use an exclusive combination of premium heat-resistant textiles and newly designed stainless steel attachment anchors. DEI ONYX shields are used to maintain a more consistent temperature in your turbo, increasing efficiency and decreasing turbo lag. DEI ONYX Series turbo heat shields feature: * Strong riveted anchors to secure shield * Black carbon fiber look * Ultimate thermal barrier reduces turbo lag * Double reinforced seams inside and outside * Direct heat resistance up to 1,800 degrees F * Radiant heat resistance up to 2,500 degrees F

Not Yet Reviewed

$242.99

Boom Mat Thermal and Acoustic Interior Kits

Insulate your interior from unwanted heat and noise with a Boom Mat thermal and acoustic interior kit. These versatile 3-step packages include plenty of Boom Mat material to cover flat sheet metal and/or door skins, eliminating most structural vibrations, rattles, and squeaks. Next, the can of Boom Mat Spray-On lets you dampen the noise in hard-to-reach areas, like fender wells, the trunk interior, undercarriage, and other body panels. Finally, you can apply the Under Carpet Lite insulating fabric over firewalls and floor boards to resist nearly 85 percent of the heat transferred from engine and exhaust components—while providing additional sound deadening. Boom Mat thermal and acoustic interior kits are economical, easy to install, and work with any vehicle. Choose the coverage size needed for your application.

4.75 out of 5 stars ( 12 )

$111.99

$170.99

DEI Heat Sheath Sleeves

DEI Heat Sheath sleeves are made from high-temperature fiberglass fabric bonded to aluminized material and then sewn into a tube. Designed to slide over wires and hoses, these sheaths can be easily shaped to fit the tightest bends. They will reflect up to 90 percent of the radiant heat and can insulate against up to 500 degrees of direct, continuous heat. They can be easily cut to length with scissors or a sharp knife and come in five popular diameters from 3/4 in. to 1 1/4 in., in 3 ft. lengths. They are also available in bulk, up to 50 ft. rolls.

4.81 out of 5 stars ( 91 )

$171.99

$249.99

DEI Heat Screen GOLD Heat Barriers

DEI Heat Screen GOLD heat barriers solve the problem of heat from engines and exhaust intruding into interiors and surrounding components. This shield is manufactured from DEI's high-temp metalized polyimide lamination, bonded to a robust 20 oz. heat-treated glass fiber base material. It's a reflective heat protection barrier that will keep vital areas cool in the most demanding applications. The ability to reflect direct heat up to 800 degrees F makes this the perfect choice to keep critical auto parts and your driving cabin safeguarded from extreme temps. Key features and benefits: * Heat flux test shows 36 percent reduction of temperature * Base glass radiant heat to 1,100 degrees F * .031 in. thick * Mechanically fasten or use DEI Hi-Temp adhesive (sold separately) * Available in various mat sizes

5.0 out of 5 stars ( 1 )

$203.99

DEI Titanium Protect-A-Wire Kits

DEI offers Titanium Protect-A-Wire kits that are designed to provide exceptional thermal protection for spark plug wires, lines, and hoses from extreme engine and exhaust heat using proprietary Titanium LR fiber technology. These Protect-A-Wire kits can withstand direct heat up to 1,800 degrees F and radiant heat up to 2,500 degrees F, preventing wire burnout, hardening, and cracking. The Protect-A-Wire kits from DEI also offer oil and chemical resistance, a professional appearance, and include numbered high-temperature heat-shrink tubes for a secure, water-tight seal, making them ideal for high-performance and street applications. Key features and benefits: * High-quality material—constructed from a high-temperature resistant basalt fiber material, ensuring long-lasting protection * Extreme heat resistance—the Titanium LR fiber material can withstand extreme temperatures, protecting vital components from direct and radiant heat from exhaust manifolds and headers * Prevents wire damage by shielding spark plug wires, hoses, and electrical cables from high under-hood temperatures, these kits prevent burning, cracking, hardening, and short circuits * The protective sleeves are resistant to oil and various chemicals, further enhancing its durability in a harsh engine bay environment * Professional looking finish—the kit adds a clean, custom, and professional look to the engine bay, complementing the color and weaving of the sleeve * Easy installation—the kits include heat-shrink tubes that provide a professional and secure, water-tight seal on the ends of the sleeve * Versatile application—in addition to spark plug wires, the sleeves can be used to protect various lines and hoses, such as fuel lines, oil lines, and speedometer cables

4.92 out of 5 stars ( 13 )

$101.99

DEI Form-A-Shield Heat Barriers

DEI Form-A-Shield heat barriers solve the problem of needing a direct-contact, extreme heat barrier. Capable of withstanding direct heat of up to 1,400 degrees F, these sheets can cover exhaust headers, manifolds, turbo housings, and downpipes, dramatically reducing radiant exhaust temperatures. Formed from 10 mil dimpled-aluminum that's bonded to a high-temp rated basalt thermal barrier material, Form-A-Shield may be applied directly to hot surfaces, helping to lower underhood temperatures while keeping more heat in the exhaust system. Order the Form-A-Shield heat barriers in the size and thickness needed for your application. Key features and benefits: * Extremely pliable and forms to many shapes and configurations * Durable and resistant to oil and chemical spills * Superior insulator anywhere near the path of exhaust pipes * Can be applied directly to hot surfaces * Fasten with straps, screws, clamps, or DEI locking ties (not included) * Direct heat resistance: 1,400 degrees F Note: DEI adhesive spray can be used with Form-A-Shield on "non-hot" areas only, to serve as a heat barrier/reflector.

4.6 out of 5 stars ( 5 )

$149.99

Boom Mat Under Carpet Insulation

Give your ride a new-car feel with Boom Mat Under Carpet insulation! This barrier helps to prevent road noise, squeaks, and rattles from invading your interior. In addition to its sound-deadening properties, the 2-layer acoustic material provides superior insulation—keeping your ride cool in the heat of summer, and warmer in cold-temperature climates. UC's flexible top layer is a 1 lb. per square foot mass-loaded barrier material, while the second layer is a high-quality, industrial, acoustical-grade foam. You can use it under carpet, on firewalls--anywhere in your interior that needs insulation or sound deadening. For comfortable and pleasant driving, Boom Mat Under Carpet insulation is an effective and economical solution!

Not Yet Reviewed

$132.99

DEI Universal Heat Shield Pads

DEI universal heat shield pads are durable, long-lasting shields made from double sided high-grade stainless steel with silica insulation. Available in two sizes, these universal heat shield pads can be hand-formed to fit bends and curves. Features include: * Durable 306 stainless steel * Dual layer with high-temperature insulation * Withstands radiant temperatures up to 2,000 degrees F * Welded edges seal the insulation between the stainless steel making shields strong, durable, and long-lasting * Integrated grommets for easy, secure mounting

5.0 out of 5 stars ( 1 )

$107.99

DEI Ultra 47 Turbo Heat Shields

DEI Ultra 47 turbo heat shields solve the problem of extreme underhood heat, stops heat damage of painted or carbon fiber hoods, and helps turbos spool faster. These custom-fit turbo blankets are constructed with a tri-layer mix of an aluminum impregnated glass fiber outer shell with a high-temperature insulating mat core and silica glass blend liner. Double stitching and heavy-duty capped anchor points make these heat shields look great and perform even better. Keeping the exhaust heat in the Turbo housing reduces turbo spool up time and exhaust gas velocity, resulting in more power quicker. The turbo heat shields are available to fit T-3 or T-4 sizes; sold individually or in kits. Additional specs: * Direct heat resistance of 1,350 degrees F * Radiant heat resistance of 1,800 degrees F * Kits will include shield, roll of black wrap, stainless steel locking ties, and roll of fastening wire

5.0 out of 5 stars ( 1 )

$136.99

$177.99

DEI Easy Loom Split Wire Sleeves

DEI Easy Loom split wire sleeves offer a clean, classy look that protects. Easy Loom delivers superior protection for exposed wires, cables, and hoses. They're a perfect fit for trucks, SUVs, and powersports vehicles, including ATVs and UTVs. The monofilament/multifilament woven sleeves are more stylish and provide better function than simple plastic tubing; plus, their split design makes installation easier—there's no need to disconnect wires. DEI Easy Loom sleeves are available in multiple diameters and lengths to protect any wires from abrasion, chemicals, and the elements.

4.74 out of 5 stars ( 19 )

$116.99

$128.99

DEI Stainless Steel Pipe Shields

DEI stainless steel pipe shields have the thermal features that provide many benefits and advantages. Available in two sizes, both are made from dual layers of durable 304 stainless steel and preformed with a curved shape to fit most any size pipes. The layers encapsulate a high-temperature insulation, allowing up to a 2,000 degree F direct temperature rating. Features, advantages, and benefits: * Stainless steel heat barrier material on outside surfaces * Insulating inner layer * Welded seams for strength and durability * Stainless steel 1/2 in. high stand-offs create air gap * Stainless steel mounting clamps * Extremely lightweight * Blocks heat and protects components better than factory shields * Easy to install with stainless straps * Flexible to shape around pipes * Helps prevent burns and blocks uncomfortable heat * Protects components from heat damage * Increases driver and passenger comfort

Not Yet Reviewed

$103.99

$126.99

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