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| Manufacturer | Funk Motorsport |
|---|---|
| Product Type | Turbo Blanket / Turbo Heat Shield |
| Vehicle Application | Chevrolet Silverado HD 5500 with L5D 6.6L Duramax |
| Available Finishes | Titanium, Carbon Fibre, Inside Out |
| Construction | 4-layer thermal insulation |
| Removability | Designed for routine turbo maintenance |
The Funk Motorsport L5D 6.6L Chevrolet Silverado HD 5500 Turbo Blanket is engineered for owners seeking advanced heat management and protection for their turbocharged Silverado. Designed specifically for the L5D 6.6L Duramax engine found in the Chevrolet Silverado HD 5500, this turbo blanket delivers targeted thermal control, supporting both performance and reliability in demanding conditions.
This turbo blanket insulates the turbocharger’s turbine housing, containing extreme heat generated during operation. By keeping heat within the turbo, it helps reduce under-bonnet temperatures, which can otherwise impact surrounding components, wiring, and intake systems. The result is improved thermal efficiency, supporting consistent turbo performance and helping to protect critical engine bay parts from heat-related wear.
Ideal for Chevrolet Silverado HD 5500 owners who use their vehicles for heavy towing, off-road work, or high-performance applications. The blanket is especially beneficial for builds where engine bay heat can threaten reliability or where maximum turbo efficiency is required. Whether your Silverado is a workhorse or a modified performance build, this turbo blanket helps maintain optimal operating conditions.
Funk Motorsport’s signature four-layer construction is designed to provide up to three times more thermal protection than typical competitor turbo blankets. The robust design ensures long-term durability, even in the harsh thermal environment of the Silverado HD 5500’s engine bay. The blanket is available in multiple finishes, allowing you to match your build’s aesthetic or functional requirements.
This turbo blanket is engineered for straightforward installation on the L5D 6.6L Duramax turbocharger. Its removable design means you can access the turbo for routine checks or servicing without damaging the blanket. Always ensure the turbo has cooled before attempting removal or installation. No specialist tools are required for fitting, but professional installation is recommended if you are unfamiliar with turbo components.
For UK customers, prices include VAT, customs and delivery unless checkout states otherwise. For customers outside the UK, local customs and taxes remain your responsibility, and shipping is shown at checkout. If a shipping option is not available, email us and we will prepare a tailored quote.
Many of the products we sell are made to order, imported or custom built, so a lead time may apply. If you need a part urgently, contact us before ordering and we will confirm the expected delivery timeframe and process.
By containing heat within the turbocharger, the blanket helps maintain consistent turbo efficiency and reduces heat soak, supporting overall engine performance and reliability.
This blanket is specifically designed for the L5D 6.6L Duramax engine found in the Chevrolet Silverado HD 5500. Compatibility with other models or engine variants is not confirmed.
All finishes offer the same thermal protection. Choose Titanium, Carbon Fibre, or Inside Out based on your build’s appearance or personal preference.
Installation is straightforward and does not require special tools, but professional fitting is recommended if you are unfamiliar with turbocharger components.
The blanket can be removed and refitted without damage, allowing for easy access to the turbo during routine servicing or inspections.
No special maintenance is needed. Inspect periodically for wear, especially after heavy use or exposure to extreme conditions.
Check dimensions, mounting points, clearance and any wiring or hose requirements against your setup before ordering.
Send us your vehicle, year, current setup and any fitting date, event, trip or deadline before ordering. We will help check fitment, product choice and timing.
