DEI Heat Shroud GOLD (10458) provides a high-performance solution for protecting lines, hoses, and wiring from heat soak and abrasion without the need for component disassembly. Constructed from a metalized polyimide lamination bonded to a robust 20oz heat-treated glass fiber base, this shroud reflects up to 90% of radiant heat to keep critical systems cool in demanding engine bay environments.

• Heat Resistance: Reflects radiant heat up to 800°F; base glass material rated to 1100°F.
• Easy Installation: High-temperature hook-and-loop closure allows for quick installation over existing lines without disconnecting fluid or electrical fittings.
• Durable Construction: Reinforced with aramid thread for superior edge strength and flame-retardant performance.
• Versatile Fit: Adjustable diameter fits components from 0.5 in. to 1.25 in. and can be easily trimmed to length.

Specifications:
Part Number: 10458
Dimensions: 0.5" to 1.25" I.D. x 3ft Length
Material: Metalized Polyimide / 20oz Heat-Treated Glass Fiber
Manufacturing: Made in the USA

Note: Do not apply Heat Shroud GOLD directly to exhaust components.

The DEI Heat Shroud (10457) provides critical thermal protection for fuel lines, wiring harnesses, and hoses without the need to disconnect them from the vehicle. This 3/4-inch ID sleeving is constructed from 19 oz high-temperature heat-treated glass fiber insulation bonded to a reflective aluminized outer layer, capable of reflecting 90% of radiant heat up to 2000°F.

The integrated hook-and-loop closure allows you to wrap the shroud directly around existing lines, making it an ideal solution for shielding components from engine bay heat soak, road grime, and oil. The material remains flexible enough to navigate tight bends while providing a flame-retardant barrier. Note: Do not apply directly to exhaust components.

• Dimensions: 3/4" I.D. x 3ft length
• Construction: 19 oz aluminized glass fiber fabric
• Heat Resistance: Reflects up to 90% of radiant heat; resists up to 2000°F radiant
• Closure Type: Heavy-duty hook-and-loop for tool-free installation
• Protection: Resists oil, dirt, road grime, and abrasions
• Manufacturer Part Number: 10457

The DEI Titanium Pipe Shield (10451) provides critical spot thermal protection for exhaust systems, shielding sensitive electrical components, hoses, and body panels from damaging radiant heat. Unlike traditional Mylar-backed fiberglass shields that can fail or flake at 900°F, this Titanium series shield utilizes proprietary LR fiber technology to withstand continuous temperatures up to 1350°F.

The shield features a two-ply construction: a rugged outer layer of woven pulverized lava rock (basalt) and an inner layer of 89% silica fabric. This combination, paired with DEI’s unique standoff bracket design, creates a cooling air gap between the pipe and the shield for maximum heat dissipation. It is an ideal solution for isolating heat near transmissions, fuel tanks, and brake lines in automotive, marine, and powersports applications.

• Capable of handling high temperature exposure up to 1350°F
• Two-ply construction with woven basalt outer and high-temp silica inner fabric
• Standoff brackets create an insulating air gap for superior cooling
• Includes 3.5-inch stainless steel clamps for pipe diameters up to 3 inches
• Durable rivet-based design resists cracking and flaking
• Measures 6 inches x 24 inches for versatile coverage
• Manufacturer Part Number: 10451

Manage radiant heat and protect sensitive components with the DEI Titanium Pipe Shield. Designed for spot heat protection on exhaust pipes, diesel stacks, and motorcycle exhausts, this 6in x 12in shield outperforms standard Mylar-backed glass fiber options. While traditional glass fiber shields often fail or crack at 900°F, DEI’s Titanium technology is rated for continuous exposure up to 1350°F.

Constructed using proprietary LR Fiber technology, this shield features a two-ply design: an outer layer of woven basalt (pulverized lava rock) for superior durability and an inner layer made of 89% silica fabric to withstand extreme thermal loads. The shield utilizes a unique rivet-based standoff bracket design, creating a critical air gap between the shield and the pipe to maximize heat dissipation and cooling efficiency.

• Protects fuel lines, brake lines, wiring harnesses, and body panels from radiant heat
• Two-ply construction: Woven basalt outer layer and high-temp silica inner fabric
• Rated for high-temperature exposure up to 1350°F
• Includes standoff brackets and 3.5-inch stainless steel clamps
• Fits exhaust pipe diameters up to 3 inches
• Ideal for automotive, marine, powersports, and industrial applications
• Manufacturer Part Number: 10450

DEI Heat Sheath (MPN 10420) is a professional-grade thermal barrier designed to protect critical lines, hoses, and wiring from heat-related failure and abrasion. This 1-1/2" I.D. sleeving features a high-temperature fabric bonded to a reflective aluminized surface, providing a robust defense against extreme engine bay temperatures, chemical exposure, and road debris. The pliable construction allows the sleeve to follow tight bends without kinking, making it an ideal solution for protecting fuel lines, brake lines, and wiring harnesses in high-performance applications.

• Thermal Performance: Withstands up to 500°F of direct, continuous heat and up to 2000°F of radiant heat.
• Construction: High-temperature fabric bonded to an aluminized material with a durable sewn edge.
• Durability: Fireproof and resistant to oil spills, grease, dirt, and road grime.
• Installation: Designed to slide over hoses or cables; can be easily trimmed to the exact length required.
• Dimensions: 1-1/2" Inside Diameter (I.D.) by 3ft length.

NOTE: Do not apply this product directly to exhaust components. Heat Sheath is designed for use on components that require protection from heat sources, not as an exhaust wrap.

Protect critical lines, hoses, and wiring from the destructive effects of extreme heat and abrasion with the DEI Heat Sheath (MPN 10419). This aluminized sleeving is designed to slide over components, providing a barrier against radiant heat, chemical spills, oil, and road grime. Constructed from 19 oz high-temperature glass fiber insulation bonded to a reflective aluminum surface, it is sewn with aramid thread for maximum durability and flame resistance.

• Reflects up to 2000°F of radiant heat
• Withstands up to 500°F of direct, continuous heat
• 1-inch inner diameter by 3-foot length
• Pliable material for easy routing through tight bends
• Fireproof and resistant to oil, grease, and contaminants
• Proudly manufactured in the USA

The Heat Sheath is a slide-on solution that requires unhooking one end of the line or hose for installation. It can be easily trimmed to the exact length needed. Note: Do not apply this product directly to exhaust components.

The DEI Heat Sheath provides critical thermal and abrasion protection for wires, cables, and hoses in high-temperature environments. This 1/2-inch I.D. sleeve is engineered from 19 oz high-temperature glass fiber insulation bonded to a reflective aluminized outer layer. This construction allows the sleeve to reflect up to 2000°F of radiant heat while withstanding 500°F of direct contact heat. The sewn edges are reinforced with aramid thread to ensure durability and flame resistance even under extreme conditions.

Designed for a clean, professional finish, this slide-on sleeving remains pliable for tight bends and protects sensitive lines from oil, grease, and road grime. Installation is straightforward: simply unhook the line or hose, trim the 3ft sleeve to your desired length, and slide it over the component. This product is ideal for fuel lines, wiring looms, and brake lines that require a heat-reflective barrier.

• Dimensions: 1/2 inch I.D. x 3ft length
• Temperature Rating: Reflects up to 2000°F radiant heat; 500°F direct heat
• Material: 19 oz fiberglass with aluminized finish and aramid-sewn edges
• Installation: Slide-on design; easily trimmed to length
• Resistance: Flame-retardant and resistant to oil, chemicals, and abrasion
• Manufacturer Part Number: 10418

Note: Do not apply this product directly to exhaust components.

DEI Cool-Tape (MPN 10416) is a high-performance, ultra-lightweight thermal insulating tape designed to protect critical components from extreme radiant heat. This 1.5-inch by 30-foot roll features a one-mil aluminized material bonded to a woven glass fiber heat-resistant matting, providing a durable barrier for wires, cables, hoses, and fuel lines.

Capable of reflecting up to 2000°F of radiant heat and withstanding direct heat up to 400°F, Cool-Tape is an essential solution for engine bay heat management. Its strong self-adhesive backing makes it easy to seal air boxes, secure panels, or provide a clean, finished edge to other thermal barriers like DEI Reflect-A-Cool or Floor & Tunnel Shield II.

• Radiant Heat Protection: Up to 2000°F
• Direct Heat Resistance: Up to 400°F
• Construction: 1 mil aluminized material with woven glass fiber matting
• Dimensions: 1-1/2" width x 30' length
• Installation: Flexible, self-adhesive backing for easy application
• Application Note: Do not apply directly to exhaust components
• Manufacturer Part Number: 10416

Protect critical components from high-temperature environments with DEI Cool-Tape Plus. This ultra-lightweight, heat-reflective solution is constructed from one mil aluminized material bonded to a woven glass fiber heat-resistant matting. Designed to withstand up to 2000°F of radiant heat and 400°F of direct heat, it provides a durable barrier for wiring harnesses, cables, hoses, and fuel lines.

• High-Heat Resistance: Rated for 2000°F radiant heat and 400°F direct heat.
• Premium Construction: 1 mil aluminized material bonded to woven glass fiber matting.
• Versatile Application: Ideal for wrapping wires, fuel lines, and hoses, or sealing air boxes and panels.
• Self-Adhesive Backing: Strong, flexible adhesive allows for easy installation on complex shapes and provides a finished edge for products like DEI Reflect-A-Cool or Floor & Tunnel Shield II.
• Dimensions: 2 inches wide by 60 feet long.
• Part Number: 10413

Note: Do not apply Cool-Tape Plus directly to exhaust components.

DEI Reflect-A-Cool provides a lightweight, ultra-thin solution for protecting interiors, wires, hoses, and fuel lines from damaging radiant heat. This 36" x 48" sheet is constructed from a fiberglass material bonded to an aluminized reflective foil, engineered to handle continuous direct temperatures of 400°F and radiant heat up to 2000°F.

Measuring just 0.0065" thick, Reflect-A-Cool requires virtually no clearance, making it an ideal thermal barrier for firewalls, marine engine compartments, RV engine covers, and race car floor pans. The aggressive self-adhesive backing ensures a secure bond to clean surfaces without the need for mechanical fasteners. The material is moisture and solvent resistant and can be easily trimmed to fit complex shapes.

• Material: Aluminized foil-backed fiberglass
• Dimensions: 36 in. x 48 in. (3 ft. x 4 ft.)
• Thickness: 0.0065 in.
• Temperature Rating: 400°F direct continuous / 2000°F radiant
• Installation: Self-adhesive backing with release liner
• MPN: 10412

Note: Do not apply Reflect-A-Cool directly to exhaust components.

DEI Cool Tape 10408 is an ultra-lightweight, professional-grade thermal insulating solution designed to protect sensitive components from extreme temperatures. This tape is constructed from one-mil aluminized material bonded to a woven glass fiber heat-resistant matting, providing a durable and flexible barrier against both radiant and direct heat sources.

This self-adhesive tape is engineered for wrapping wire looms, cables, hoses, and fuel lines to prevent heat soak and vapor lock. It is also an effective solution for sealing air boxes, securing body panels, and providing a clean, finished edge to thermal barriers such as Reflect-A-Cool or Floor & Tunnel Shield II. Note: Do not apply this tape directly to exhaust components.

• Radiant Heat Protection: Reflects up to 2000°F of radiant heat.
• Direct Heat Resistance: Withstands continuous direct temperatures up to 400°F.
• Construction: 1-mil aluminized surface bonded to a woven glass fiber matting.
• Installation: High-strength self-adhesive backing for secure fitment on clean surfaces.
• Dimensions: 1.5 inches wide by 15 feet long.
• MPN: 10408

Protect critical lines, hoses, and wiring from extreme radiant heat and abrasion with the DEI Heat Shroud. This aluminized sleeving is engineered using 19 oz high-temperature heat-treated glass fiber insulation bonded to a reflective aluminum outer layer. Reinforced with aramid thread for superior durability and flame-retardant performance, it reflects up to 90% of radiant heat and withstands radiant temperatures up to 2000°F.

• Easy Installation: Features a high-strength hook and loop closure along the edges, allowing for installation on existing lines without disconnecting hoses or removing wires.
• Durable Construction: Resists oil, dirt, and road grime while remaining flexible enough to follow tight bends in the engine bay or chassis.
• Technical Specifications: 1 inch Internal Diameter (I.D.) by 3 feet in length; easily trimmed to size for custom applications.
• Manufacturer Part Number: 10405

Note: Do not apply this product directly to exhaust components. Designed for use on lines or harnesses near heat sources.

DEI Heat Sheath (10404) provides professional-grade thermal and abrasion protection for wires, cables, and hoses. This 1-1/4" I.D. sleeving is engineered from 19 oz high-temperature glass fiber insulation bonded to a reflective aluminized outer layer. The sewn edge is reinforced with aramid thread to ensure superior flame resistance and structural integrity in demanding engine bay environments.

Designed to slide over lines during assembly or maintenance, the Heat Sheath reflects up to 2000°F of radiant heat and withstands 500°F of direct heat. Its pliable construction allows it to follow tight bends while shielding critical components from oil spills, road grime, and chemical exposure. This 3ft length can be easily trimmed to your specific requirement.

• Internal Diameter: 1-1/4" (1.25 in)
• Length: 3 ft
• Temperature Rating: Reflects up to 2000°F Radiant / 500°F Direct
• Construction: 19 oz Glass Fiber with Aluminized finish
• Hardware: Sewn edge with aramid thread for high-temp durability
• Manufacturing: Made in the USA
• Note: Do not apply directly to exhaust components.

DEI Heat Sheath (10403) provides critical thermal protection and abrasion resistance for wires, cables, and hoses in high-temperature automotive environments. Engineered with 19 oz high-temperature glass fiber insulation bonded to an aluminized outer layer, this sleeving reflects damaging radiant heat while remaining pliable enough for tight bends and complex routing.

• High-Heat Performance: Rated to withstand up to 500°F of direct, continuous heat and up to 2000°F of radiant heat.
• Durable Construction: Features a sewn edge reinforced with aramid thread for superior flame-retardant performance and resistance to fraying.
• Chemical Resistance: Protects internal lines from oil spills, chemicals, dirt, grease, and road grime.
• Simple Installation: Designed to slide over lines once unhooked; material can be easily trimmed to length with standard shears.

Technical Specifications:

• Inner Diameter: 3/4 inch
• Length: 3 feet
• Material: Aluminized high-temperature glass fiber
• Reinforcement: Aramid thread sewn edge
• Manufacturer Part Number: 10403

Note: This product is designed for heat reflection; do not apply it directly to exhaust components.

The DEI Heat Screen (MPN 10400) is a professional-grade solution for managing extreme engine and exhaust heat. Measuring 36in x 40in, this thin yet durable barrier prevents heat from penetrating vehicle interiors, protecting floorboards, body panels, and components located near high-temperature sources like fuel tanks. The screen is constructed from high-temperature resistant fiberglass with a thickness of just 0.060 inches, allowing it to fit into tight clearances without compromising performance.

• Radiant Heat Protection: The aluminized surface reflects up to 2000°F of radiant heat.
• Direct Heat Resistance: Engineered to withstand direct heat exposure up to 1200°F.
• Easy Installation: Features a self-adhesive backing for a secure bond, though it can also be fastened mechanically if preferred.
• Customizable Fit: The flexible matting can be easily trimmed to size for specific applications.

Use this heat screen to protect painted surfaces and prevent blistering or to line the underside of carpeting. Note: This material is designed for heat reflection and should not be applied directly to exhaust components.

• Manufacturer Part Number: 10400
• Dimensions: 36 in. x 40 in.
• Thickness: 0.060 in.
• Material: Aluminized Mylar / Glass Fiber Matting

DEI Heat Screen (MPN 10399) provides a highly effective thermal solution for blocking engine and exhaust heat from intruding into vehicle interiors and sensitive components. This flexible barrier is constructed from 0.060-inch thick high-temperature resistant fiberglass bonded to a superior aluminized surface designed to reflect radiant energy. It is ideal for protecting floorboards, body panels, and fuel tanks, and can be used under carpeting to prevent paint blistering and interior heat soak.

• Reflects up to 2000°F of radiant heat and withstands up to 1200°F of direct heat.
• Large 36 in. x 20 in. sheet can be easily trimmed to fit specific applications.
• Low-profile 0.060 in. thickness allows for installation in tight clearances.
• Features a versatile design that can be secured via the adhesive backing or with mechanical fasteners.
• Excellent for protecting painted surfaces from extreme thermal exposure.
• Note: Do not apply this material directly to exhaust components.

DEI Reflect-A-GOLD heat reflective tape (MPN 10397) provides a professional-grade solution for managing radiant heat in high-performance engine bays. This metalized polyimide laminated glass cloth features a high-temperature pressure-sensitive adhesive, making it ideal for protecting air boxes, firewalls, fuel cells, and intake tubes from heat soak.

Constructed to be extremely lightweight at just 0.0065 inches thick, this tape requires virtually no clearance and can be easily trimmed to fit complex shapes. The gold-finished material effectively reflects radiant heat away from sensitive components to maintain lower intake temperatures and protect structural areas.

• Handles continuous temperatures up to 800°F
• High-temperature adhesive rated up to 325°F
• 0.0065 inch thickness for minimal clearance requirements
• Resists UV degradation for long-term engine bay performance
• Self-adhesive backing with protective release liner
• Dimensions: 2 inches wide x 30 feet long

Note: Do not apply this product directly to exhaust components.

DEI Reflect-A-GOLD (MPN 10396) provides a professional-grade solution for managing heat soak in engine compartments, air boxes, firewalls, and fuel cells. This 2-inch wide by 15-foot long tape is constructed from a metalized polyimide laminated glass cloth, engineered to withstand extreme temperature swings while remaining lightweight and flexible for easy application on contoured surfaces.

With a thickness of only 0.0065 inches, Reflect-A-GOLD requires virtually no clearance, making it ideal for tight tolerances around transmission tunnels, intakes, or seat bottoms. The high-temperature pressure-sensitive adhesive is protected by a release liner and is rated for duty up to 325°F, while the reflective surface itself handles continuous radiant temperatures up to 800°F.

• Dimensions: 2 inches x 15 feet
• Thickness: 0.0065 inches
• Material: Metalized polyimide laminated glass cloth
• Max Continuous Temperature: 800°F
• Adhesive Temperature Rating: 325°F
• UV Resistance: Resists degradation for long-term performance
• Application: Easy to trim and peel-and-stick; won't lift off

Note: Do NOT apply Reflect-A-GOLD directly to exhaust components or headers.

DEI Reflect-A-GOLD (10395) provides an advanced solution for managing radiant heat in high-performance automotive environments. This 1.5-inch wide by 30-foot long tape is constructed from a metalized polyimide film laminated to a glass cloth, backed with a high-temperature pressure-sensitive adhesive. Designed for extreme temperature swings, it effectively shields air boxes, intakes, firewalls, and fuel cells from heat soak, protecting sensitive components and maintaining lower operating temperatures.

• High-Temperature Resistance: Handles continuous radiant temperatures up to 800°F.
• Ultra-Thin Profile: At only 0.0065 inches thick, it requires virtually no clearance and is easy to trim to size for complex shapes.
• Durable Construction: Resists UV degradation for long-term performance and includes a release liner to protect the 325°F-rated adhesive.
• Versatile Protection: Ideal for bulkheads, engine covers, floors, seat bottoms, and transmission tunnels.

Note: The pressure-sensitive adhesive is rated for temperatures up to 325°F. Do not apply this material directly to exhaust components.

DEI Reflect-A-GOLD (MPN 10394) provides a professional-grade solution for managing radiant heat in high-performance environments. This 1-1/2 in. x 15 ft. roll is constructed from a metalized polyimide laminated glass cloth, engineered to protect air boxes, firewalls, fuel cells, and engine covers from heat soak. The lightweight material is backed by a high-temperature pressure-sensitive adhesive that remains secure during extreme temperature swings and resists UV degradation for long-term durability.

• Material: Metalized polyimide laminated glass cloth
• Thickness: 0.0065 in.
• Temperature Rating: Handles continuous radiant temperatures up to 800°F
• Adhesive Rating: Pressure-sensitive adhesive rated up to 325°F
• Clearance: Extremely thin profile requires virtually no clearance
• Application: Flexible and easy to trim to size for firewalls, bulkheads, floors, and seat bottoms
• Manufacturer Part Number: 10394

Note: DO NOT apply Reflect-A-GOLD directly to exhaust components.

DEI Reflect-A-GOLD (10393) provides a professional-grade solution for managing radiant heat in high-performance environments. This adhesive-backed heat shield is constructed from a metalized polyimide film laminated to a lightweight glass fiber cloth, engineered to protect air boxes, intakes, firewalls, and fuel cells from heat soak and UV degradation.

At just 0.0065 inches thick, this material requires virtually no clearance, making it ideal for tight engine compartments and transmission tunnels. The high-temperature pressure-sensitive adhesive is protected by a release liner and ensures a secure bond even in extreme temperature swing environments. Note: This material is designed for radiant heat protection and should not be applied directly to exhaust components.

• Dimensions: 24 in. x 24 in. sheet (4 sq. ft.)
• Thickness: 0.0065 in.
• Temperature Rating: Handles continuous radiant temperatures up to 800°F
• Adhesive Rating: Pressure-sensitive adhesive rated up to 325°F
• Material: Metalized polyimide laminated to glass fiber cloth
• Installation: Trim-to-size flexibility with easy peel-and-stick application
• MPN: 10393

DEI Reflect-A-GOLD provides a professional-grade thermal barrier for protecting critical automotive components from radiant heat. This material is engineered from a metalized polyimide laminated to a lightweight glass fiber cloth, backed with a high-temperature pressure-sensitive adhesive. At only 0.0065 inches thick, it requires virtually no clearance and is easily trimmed to size for custom applications on firewalls, fuel cells, engine covers, and intake tubes.

• Thermal Performance: Handles continuous operating temperatures up to 800°F.
• Adhesive Strength: Features a high-temp adhesive with a release liner rated to 325°F.
• Durability: Resists UV degradation for long-term performance in demanding environments.
• Construction: Metalized polyimide laminated to lightweight glass fiber cloth.
• Dimensions: 12in x 24in (2.0 sq. ft.) sheet.
• Thickness: 0.0065 in.

Reflect-A-GOLD (MPN 10392) is ideal for preventing heat soak in air boxes, transmission tunnels, and seat bottoms. Note: Do not apply this product directly to exhaust components.

Fits select 1997-2004 Jeep Cherokee, Grand Cherokee, and Wrangler models equipped with the 4.0L engine.

Protect your fuel system from underhood heat soak and vapor lock with the DEI Fuel Rail and Injector Cover Kit. Specifically engineered for the legendary Jeep 4.0L inline-six, this kit shields critical components from radiant heat rising from the exhaust manifold. This is especially vital for the #3 injector, a known problem area for heat-related fuel issues in Jeep engines.

The kit features an 8mm thick thermal barrier compressed between dual layers of heat-reflective aluminum. This construction is designed to withstand the high temperatures of off-road trail use and daily driving. The fuel rail and injector covers utilize high-temperature glass fiber with a reflective skin to keep fuel temperatures stable for consistent performance. Installation is straightforward using the integrated hook-and-loop closures, requiring no permanent modifications.

• Shields injectors and fuel rail from radiant engine heat
• Reduces fuel temperatures to prevent vapor lock and rough idling
• Constructed from 8mm thick thermal material with a reflective aluminum finish
• Includes 12 premium Viton fuel injector O-rings for a complete service
• Easy installation with hook-and-loop closures
• Manufacturer Part Number: 10378

Kit Includes: 1 manifold heat shield, 6 individual fuel injector covers, 1 fuel rail heat cover, and 12 Viton fuel injector O-rings.

Fits Jeep Wrangler JK models equipped with the VLP 42RLE 4-speed automatic transmission.

Protect your transmission fluid and internal components from the intense radiant heat generated by the exhaust crossover pipe. The DEI VLP 42RLE Transmission Pan Heat Shield (MPN 10377) features a high-temperature adhesive backing for a secure installation directly onto the transmission pan. By creating a thermal barrier between the pan and the factory exhaust, this shield prevents heat soak and helps maintain stable operating temperatures during low-speed crawling or sustained highway driving.

• Specifically designed for VLP 42RLE 4-speed transmission pans
• Reflects radiant heat from the exhaust crossover pipe
• High-temperature adhesive backing for secure mounting
• Reduces transmission fluid temperatures and prevents heat soak
• Replaces or augments thermal protection for improved component longevity
• Manufacturer Part Number: 10377

Fits Jeep Wrangler JL and Gladiator JT models equipped with the 850RE 8-speed transmission.

On Jeep JL and JT platforms, the exhaust crossover pipe runs in close proximity to the transmission pan, causing significant radiant heat transfer into the transmission fluid. The DEI 10375 Transmission Pan Heat Shield provides a dedicated thermal barrier to block this heat soak, helping maintain lower operating temperatures and preserving fluid viscosity for improved performance and component longevity.

This shield features a high-temperature adhesive backing for a secure installation directly onto the transmission pan surface between the pan and the exhaust pipe. It is engineered to withstand harsh under-chassis conditions, providing essential protection during high-load towing or low-speed off-road crawling where airflow is minimal.

• Blocks radiant heat from the exhaust crossover pipe to prevent fluid heat soak
• Designed specifically for the 850RE 8-speed automatic transmission
• High-temperature adhesive backing for simplified installation
• Helps maintain stable transmission temperatures under heavy load
• Manufacturer Part Number: 10375

Protect your engine bay and improve turbocharger efficiency with the DEI Gen-3 Onyx Series T4 Turbo Shield. This Gen-3 shield (MPN 10269) utilizes a multi-layer design to contain extreme heat within the turbo housing, reducing under-hood temperatures and minimizing turbo lag for faster spool-up.

• Silicone-Coated Outer Shell: The Onyx Black outer layer is silicone-coated to withstand extreme conditions, encase seams for 4x more strength, and prevent fraying.
• Advanced Insulation: A thick silica inner insulation layer provides low thermal conductivity to keep heat where it belongs.
• Multi-Layer Construction: Features a core of glass fiber, stainless steel mesh, and silicone to maximize thermal resistance and seam durability.
• High-Temp Inner Cover: The stainless steel inner fabric is designed to resist becoming brittle or breaking down under high-heat cycles.
• Secure Mounting: Integrated riveted anchors provide a solid point for securing the shield to the turbo housing.

Fitment Specifications:
This T4-sized shield is designed to fit turbochargers with a circumference of 20" to 22" and a width of 2.75" (not including flanges). This item includes the turbo shield only.

The DEI Gen-3 Onyx Series T3 Turbo Shield (MPN 10267) is a professional-grade thermal management solution designed to contain extreme exhaust heat within the turbocharger housing. By isolating this heat, the shield protects sensitive under-hood components and improves exhaust gas velocity to reduce turbo lag.

• Advanced Multi-Layer Construction: Features a silicone-coated Onyx Black outer shell that is over four times stronger than standard shields to prevent fraying and seam failure.
• Premium Insulation: A thick inner layer of silica provides exceptionally low thermal conductivity to maintain housing temperatures.
• High-Temp Durability: The inner cover utilizes stainless steel fabric and glass fiber that remains flexible and will not become brittle under extreme heat cycles.
• Secure Fitment: Built with integrated riveted anchors for a reliable, tight installation using safety wire or springs.
• Specifications: Sized for T3 housings with a 15" to 16" circumference and a 2.5" width (excluding flanges).

The DEI 10258 Pad Shield offers a professional-grade thermal solution for protecting sensitive components from extreme radiant heat. Constructed with a high-temperature insulation core encapsulated between two layers of high-grade 306 stainless steel, this 12" x 12" shield features welded seams to seal the insulation from moisture and contaminants. The lightweight design is specifically engineered to be hand-formed, allowing it to conform to the bends and curves of chassis or exhaust components.

Capable of withstanding up to 2000°F of radiant heat, this shield is an essential barrier for engine bays, transmission tunnels, and fuel systems. Each pad includes integrated grommet holes to provide a secure mechanical mounting point for easy installation.

• Material: Dual-layer 306 Stainless Steel with high-temp insulation core
• Dimensions: 12 in. x 12 in.
• Temperature Rating: Withstands up to 2000°F radiant heat
• Construction: Welded edges for maximum durability and insulation protection
• Mounting: Integrated grommets for secure, mechanical attachment
• Design: Hand-conformable to fit irregular shapes and tight clearances
• Manufacturer Part Number: 10258

The DEI 10255 Pipe Shield provides high-performance thermal protection for chassis components, fuel lines, and vehicle occupants. Constructed from two layers of 304 stainless steel encapsulating a high-temperature insulation core, this shield is engineered to withstand up to 2000°F of radiant heat. The semi-rigid design allows the 6-inch by 12-inch panel to be manually flexed, ensuring a tight fit around varying pipe diameters and exhaust contours.

• Replaces or augments inefficient factory heat shields with durable 304 stainless steel construction.
• 1/2-inch high welded standoffs create a critical air gap between the shield and the pipe to maximize thermal dissipation.
• Welded seams provide superior structural integrity compared to crimped alternatives.
• Universal fitment for exhaust pipes, downpipes, and mid-pipes.
• Includes stainless steel mounting straps for a secure, vibration-resistant installation.

Specifications:
Part Number: 10255
Dimensions: 6 in. x 12 in.
Material: Dual-layer 304 Stainless Steel
Temperature Rating: 2000°F Radiant Heat
Standoff Height: 0.5 in.

Protect critical components and improve passenger comfort with the DEI 10254 Pipe Shield. This semi-rigid thermal barrier is constructed from two layers of durable 304 stainless steel encapsulating a high-temperature insulation core. Designed to withstand up to 2000°F of radiant heat, it is an ideal solution for shielding exhaust pipes, downpipes, and other high-heat tubing.

The shield features 1/2-inch integrated standoffs that create a crucial air gap between the heat source and the shield, significantly reducing heat transfer. Its flexible, pre-curved design allows it to be shaped for a tight fit on various pipe diameters, while welded seams ensure long-term durability in harsh undercar environments.

• Part Number: 10254
• Dimensions: 8.5 in. x 4.5 in.
• Material: Dual-layer 304 stainless steel with high-temp inner insulation
• Heat Rating: Withstands up to 2000°F radiant heat
• Mounting: Includes 1/2 in. standoffs for optimal airflow and cooling
• Installation: Includes stainless steel mounting straps for a secure fit
• Design: Semi-rigid construction allows for custom shaping around pipes