Home / Universal Turbo Blankets / Universal Externally Wastegated T4 Turbo Heat Insulation Blanket – Lava Universal Externally Wastegated T4 Turbo Heat Insulation Blanket – Lava$165.00 Easy to install with stainless lacing anchors and supplied wire Design fits most externally wastegated T4 turbo housings Internally and externally rated to over 2500°F direct heat Highly durable and heavy duty Lava outer jacketing Made with pride in the USA. — OR — Add to cart SKU: TZ32258-L Categories: Borg Warner, Garrett, Holset, S400, T4 Turbine, Tial, Universal Turbo Blankets Tags: Borg Warner T4 S400, Borg Warner T4 S475, Borg Warner T4 S480, Garrett GT4088R, Garrett GT40R, Garrett GT4294R / GT42R, Garrett GT45R, Garrett T04Z, Garrett T66, Holset HC1, Precision 6262 / 6266, Precision 6466, Precision 6766, Precision 6870, S300 16CM HOUSING, TIal GT42, Tial GT45, Tial SS 1.0 - 1.03, Turbonetics T4 60-1, Turbonetics T4 62-1 Social Share Description Description Universal Externally Wastegated T4 Lava Turbo Blanket. Fits most all T4 turbo exhaust housings and some T5/T6. Thermal Zero turbo blankets go above and beyond when it comes to heat tolerance and durability. The inner layer of the turbo blanket can handle over 2500 degrees Fahrenheit of direct heat. The blankets are made with high quality 1 inch thick 6 pound density ceramic insulation material. Our Lava line of blankets are different from our other turbo blankets in that they feature an outer jacketing that is made from an extremely heavy duty and high quality pulverized lava rock fiber instead of silica impregnated fiber. This lava material is actually different than what any other turbo blanket manufacturer uses in that it features an aluminum bonded layer on the inside of the blanket to further reflect the small amount of radiant heat which makes it through the ceramic layer. With this combination of materials we have seen up to 90% efficiency out of a Lava blanket on certain applications. Due to the durability and extremely high heat rating (3000°F) of the Lava material; this blanket is ideal for applications where there is top mount turbo manifold or or heat sources which could come in contact with the outside of the blanket. Since vibration on a turbocharger is inevitable we have created a more durable design. Our turbo blankets feature a knitted wire mesh inner layer that separates the insulation material from the turbocharger housing, greatly increasing durability and reducing breakdown. Installing a Thermal Zero Lava Turbo blanket will cut down up to 90% of direct heat emitted from your turbocharger. In turn this will allow the turbo to spool faster and be more efficient. Not sure if this blanket will fit your turbo. Check the known good fit turbo models below or measure your turbo and check the measurement picture above to verify it will be a good fit. Suggested Turbocharger Models: Turbonetics T4 76mm Garrett GT4088R Garrett GT40R Garrett GT45R Precision 6262 / 6266 Turbonetics T4 60-1 Turbonetics T4 62-1 Precision 6766 Precision 6466 Garrett GT4294R / GT42R Tial SS 1.0 – 1.03 Garrett T04Z Precision 6870 Garrett T66 Borg Warner S400 / S475 /S480 All Thermal Zero blankets are hand made here in Cincinnati, Ohio USA. If you can’t find exactly what you need or have questions about fitment? Call us at 513.696.9727, we probably make it or can help you. Related products Universal Externally Wastegated T6 Turbo Heat Insulation Blanket $130.00 Select options Lava Universal Flat Internally Wastegated Turbo Blanket – Short $110.00 Add to cart Universal T3 Turbo Blanket for Externally Wastegated Turbo $95.00 Select options Universal Internally Wastegated GT25 GT28 Turbo Blanket – Lava $145.00 Add to cart