Manage under-hood temperatures and protect sensitive components with the Mishimoto Titanium Series Turbo Blanket, engineered specifically for T4-sized turbocharger housings. Turbochargers generate extreme radiant heat that can lead to heat soak, reduced cooling efficiency, and damage to nearby wiring or hoses. This thermal barrier keeps heat contained within the turbine housing, maintaining exhaust gas velocity and improving turbo spool while lowering ambient engine bay temperatures.

The MMHP-TB-T4 is constructed for durability in high-heat environments. It features a rugged outer layer made from crushed volcanic lava rock and an inner liner composed of 96% silica fiber. This combination allows the blanket to withstand constant direct heat up to 1,800°F and interior temperatures up to 2,300°F. Each blanket includes stainless steel lacing anchors and wire to ensure a secure, snug fit around the housing.

• Fits most T4 turbocharger exhaust housings
• Reduces radiant engine bay heat to protect surrounding components
• Outer Layer: Crushed volcanic lava rock (Titanium finish)
• Inner Liner: 96% silica fiber for superior thermal insulation
• Direct Heat Resistance: 1,800°F
• Radiant Heat Resistance: 2,000°F
• Interior Rating: 2,300°F
• Mishimoto Lifetime Warranty
• Manufacturer Part Number: MMHP-TB-T4

Manage extreme under-hood temperatures and protect sensitive components with the Mishimoto Titanium Turbo Blanket, specifically engineered for T3 turbochargers. High-performance turbocharging generates significant radiant heat that can lead to cooling issues, heat-soak of intake components, or damage to nearby wiring and hoses. This blanket provides an effective thermal barrier by containing heat within the turbine housing, which also helps maintain exhaust gas velocity.

• Advanced Construction: Features a volcanic lava rock outer layer and a 96-percent silica fiber inner layer for professional-grade thermal insulation.
• Extreme Heat Resistance: The interior is rated to 2,300°F, while the exterior withstands up to 1,800°F of direct heat and 2,000°F of radiant heat.
• Application: Sized specifically for T3-frame turbocharger housings.
• Warranty: Covered by the Mishimoto Lifetime Warranty for long-term reliability.
• Part Number: MMHP-TB-T3

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 Gen-3 Titanium T3 Turbo Shield (MPN 10244) is an advanced thermal management solution designed to contain extreme heat within the turbocharger housing. By isolating the hot side of the turbo, this shield maintains higher exhaust gas velocities to reduce turbo lag while protecting sensitive under-hood components from radiant heat damage.

Constructed with a multi-layer system, the Gen-3 shield features a silicone-coated Titanium LR outer shell that provides exceptional durability and prevents seam fraying. The interior utilizes a thick silica insulation layer for low thermal conductivity, supported by a stainless steel and glass fiber inner layer. A final barrier of fine stainless steel mesh ensures the shield remains flexible and intact even under the highest operating temperatures without becoming brittle.

• Fits T3 turbocharger housings (Shield Only)
• Silicone-coated Titanium LR outer shell for maximum seam strength
• High-temp silica insulation layer for superior heat containment
• Inner layer of stainless steel fabric and glass fiber prevents material breakdown
• Integrated riveted anchors for a secure, custom-fit installation
• Reduces radiant heat to lower intake temperatures and protect wiring/hoses
• Manufacturer Part Number: 10244

The DEI Gen-3 T4 Titanium Turbo Shield provides advanced thermal management by containing extreme radiant heat within the turbocharger housing. This four-layer heat barrier is engineered to maintain exhaust gas velocity, effectively reducing turbo lag while protecting under-hood components, wiring, and paint from heat soak.

Constructed with a silicone-coated Titanium LR outer shell, this shield is designed to withstand harsh environments without fraying. The internal layers utilize thick silica insulation, which has exceptionally low thermal conductivity, and a final stainless steel mesh liner to ensure the shield does not become brittle or break down under intense heat cycles.

• Specifically designed for T4 turbocharger housings
• Silicone-coated Titanium LR outer shell increases seam strength and durability
• High-density silica insulation layer for maximum thermal containment
• Inner layer features stainless steel fabric and glass fiber for structural integrity
• Integrated riveted anchors provide secure mounting points for a custom fit
• Manufacturer Part Number: 10241

The DEI ONYX Series T4 Turbo Shield (MPN 10181) is engineered to manage extreme underhood temperatures by containing radiant heat within the exhaust housing. By maintaining higher internal exhaust temperatures, this shield increases exhaust velocity and reduces turbo lag for significantly quicker spool-up times. This thermal barrier is essential for protecting sensitive components, such as painted or carbon fiber hoods, from heat-related damage.

Constructed with a premium combination of heat-resistant textiles and a sleek black carbon fiber-look finish, the ONYX Series is built for durability in high-performance environments. The shield features double-reinforced seams both inside and out to prevent fraying and heat leakage. For secure fitment, it utilizes integrated, high-strength riveted stainless steel anchors designed to withstand constant thermal cycling and engine vibration.

• Fits T4-sized turbocharger housings including Garrett, Mitsubishi, and other popular brands
• Reduces underhood temperatures to improve intake air quality and component longevity
• High-temperature textile construction with double-reinforced seams
• Integrated stainless steel riveted anchors for secure fastening
• Ultimate thermal barrier designed to increase exhaust gas velocity
• Aesthetic Onyx black finish with a carbon fiber appearance
• Manufacturer Part Number: 10181

The DEI ONYX Series T3 Turbo Shield (10179) provides a professional-grade thermal barrier designed to isolate extreme exhaust heat within the turbine housing. By containing this energy, the shield increases exhaust gas velocity and improves turbocharger spool-up time while significantly reducing underhood radiant temperatures. This prevents heat damage to sensitive engine components and protects painted or carbon fiber hoods from discoloration and structural fatigue.

Constructed with a multi-layer design, the ONYX Series features a textured black finish for a modern carbon fiber aesthetic. Unlike lower-quality alternatives, DEI uses premium heat-resistant textiles and double-reinforced seams on both the interior and exterior to ensure longevity under extreme heat cycles. This specific SKU is offered as the "Shield Only," making it the ideal choice for racers and builders who already have mounting wire and exhaust wrap on hand.

• Compatibility: Fits T3 turbocharger housings (including Garrett, Mitsubishi, and others)
• Construction: High-temperature textile with double-reinforced internal and external seams
• Hardware: Integrated heavy-duty riveted stainless steel anchors for secure wire-tie installation
• Appearance: Signature ONYX Series black carbon fiber look
• Thermal Benefit: Reduces turbo lag and protects underhood components
• Manufacturer Part Number: 10179

The DEI Titanium Turbo Shield (10148) is engineered to isolate the extreme heat generated by T25 and T28 turbochargers, protecting underhood components while improving performance. By retaining thermal energy within the turbine housing, this shield increases exhaust gas velocity to help the turbo spool faster and reduce lag. Built using DEI’s proprietary LR Technology, this shield is designed to withstand 1800°F direct heat and up to 2500°F radiant heat.

Constructed for durability in high-horsepower applications, the shield features a high-temperature silica insulation layer protected by a rugged outer layer with a carbon fiber-style finish. Double-reinforced seams and integrated riveted anchors ensure the shield remains secure under heavy vibration and heat cycling, preventing damage to painted hoods and sensitive electronics.

• Specifically sized for T25 and T28 turbocharger housings
• Utilizes LR Technology for enhanced thermal resistance and lifespan
• Withstands 1800°F direct heat and 2500°F radiant heat
• High-temperature rated silica insulation for maximum heat containment
• Double-reinforced interior and exterior seams
• Integrated riveted anchors for secure fastening
• Manufacturer Part Number: 10148

Manage extreme underhood temperatures and improve performance with the DEI Titanium T4 Turbo Shield (MPN 10144). Engineered specifically for T4 turbochargers, this thermal barrier keeps heat concentrated within the turbine housing. This helps maintain higher exhaust gas velocities for faster spooling and reduced turbo lag while protecting sensitive engine bay components, painted surfaces, and carbon fiber hoods from radiant heat damage.

Constructed using proprietary LR Technology, the shield features a high-temperature rated silica insulation layer under a durable, tight-weave titanium outer shell. It is designed to withstand 1,800°F of direct continuous heat and up to 2,500°F of radiant heat. To handle the thermal expansion and vibration of high-performance applications, DEI includes true riveted anchors and double-reinforced seams on both the interior and exterior.

• Compatible with T4 turbocharger housings
• Direct Heat Resistance: Up to 1,800°F (982°C)
• Radiant Heat Resistance: Up to 2,500°F (1,371°C)
• Material: Titanium outer layer with hi-temp silica insulation
• Riveted anchors for secure fastening
• Double-reinforced internal and external seams
• Manufacturer Part Number: 10144
• Includes: (1) T4 Titanium Turbo Shield (Shield only; wrap and ties sold separately)

Manage extreme underhood temperatures and improve performance with the DEI Titanium T3 Turbo Shield (MPN 10140). This custom-fit thermal barrier is engineered to keep heat inside the turbine housing, which lowers engine bay temperatures and helps the turbocharger spool faster by maintaining exhaust gas velocity. The outer layer features a high-tech titanium weave with a carbon fiber look, while the interior is lined with high-temperature rated silica insulation for maximum thermal protection.

• Fits T3 turbochargers
• Withstands up to 1800°F direct heat and 2500°F radiant heat
• Constructed with LR Technology to prolong shield lifespan under extreme conditions
• Integrated riveted anchors provide secure mounting points
• Double-reinforced seams inside and out for long-term durability
• Reduces turbo lag and protects painted or carbon fiber hoods from heat damage

This is the Shield Only option (MPN 10140). It includes the T3 Titanium Turbo Shield with integrated fastening anchors; it does not include the exhaust wrap or locking ties found in the full kit version.

Fits Volkswagen MK7 Golf GTI and Golf R models equipped with the factory turbocharger.

The Cobb Stock Turbo Blanket (MPN 8V1650) is a critical thermal management solution designed to isolate the heat generated by the turbine housing. By containing exhaust energy within the turbo, this blanket helps maintain higher exhaust gas velocities for improved response while significantly reducing under-hood temperatures. This thermal barrier protects sensitive engine bay components—including plastic sensors, wiring harnesses, and coolant lines—from the radiant heat that leads to premature fatigue and failure.

• Specifically tailored for a precise fit on the MK7 GTI and Golf R factory turbocharger
• Reduces radiant heat soak to surrounding engine bay components
• Improves thermal efficiency by keeping heat inside the turbine housing
• High-temperature resistant construction designed for long-term durability
• Direct installation with no modifications required to the stock turbo
• Manufacturer Part Number: 8V1650

Fits 2015-2021 Subaru WRX equipped with the factory turbocharger.

The Cobb Turbo Blanket (MPN 842650) is an essential thermal management solution designed to contain the intense heat generated by the stock turbocharger on the FA20 engine. By insulating the turbine housing, this blanket keeps exhaust gas temperatures (EGT) high, which helps maintain exhaust gas velocity and improves turbocharger spool-up and overall efficiency. This precision-fit barrier significantly reduces radiant heat under the hood, protecting sensitive electronics, plastics, and hoses from heat-related degradation.

• Specifically tailored for the 2015-2021 Subaru WRX factory turbocharger
• Reduces engine bay temperatures to combat intercooler heat soak
• High-temperature insulation construction designed for extreme thermal cycles
• Improves turbo response by maintaining internal thermal energy
• Manufacturer Part Number: 842650

Manage under-hood temperatures and improve turbocharger efficiency with the Cobb Black Lava Turbo Blanket. Designed specifically for Subaru EJ-series engines, this thermal barrier isolates the intense heat generated by the turbine housing from the rest of your engine bay.

Constructed from crushed volcanic rock (basalt fiber), the "Black Lava" material is engineered to withstand extreme temperatures. By keeping exhaust energy inside the turbine housing, this blanket helps maintain exhaust gas velocity for improved spool-up while protecting sensitive components like wiring, hoses, and brake lines from heat soak and thermal damage.

• Fits Subaru EJ-series turbochargers
• High-temperature basalt fiber (Black Lava) construction
• Reduces under-hood temperatures and prevents heat soak
• Retains exhaust heat to improve turbocharger response
• Manufacturer Part Number: 821660

The Cobb Subaru EJ Stock Turbo Blanket (MPN 821655) is an essential thermal management solution designed to isolate the extreme heat generated by the turbine housing. By containing thermal energy within the turbo, this blanket maintains higher exhaust gas velocities for improved spool and throttle response while protecting surrounding engine bay components from radiant heat.

Lowering under-hood temperatures is critical for preventing heat soak in the intake tract and protecting sensitive wiring, hoses, and plastic components. This blanket is specifically tailored for a precise, form-fitting installation over the factory turbocharger on Subaru EJ-series engines.

• Designed specifically for the stock turbine housing on Subaru EJ engines
• Reduces radiant engine bay temperatures to protect sensitive components
• Improves turbocharger efficiency by retaining exhaust heat energy
• Durable, high-temperature resistant construction designed for performance environments
• Manufacturer Part Number: 821655