2001–2016 Duramax Stock Exhaust Manifold Blankets (Pair)

Built for Factory Duramax Manifolds

Designed specifically for factory exhaust manifolds on 2001–2016 Duramax engines, these manifold blankets help retain exhaust heat while reducing radiant heat throughout the engine compartment. Their vehicle-specific design provides excellent fitment on stock manifolds while helping protect nearby components from excessive heat.

Note: These blankets do not include an EGT probe grommet.

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Why Choose These Manifold Blankets?

• Helps reduce underhood temperatures
• Supports improved turbo response by retaining exhaust heat
• Helps lower intake air temperatures by reducing radiant heat
• Helps protect nearby wiring, hoses, and engine components
• Excellent for towing, daily driving, and competition use
• Designed specifically for factory Duramax manifolds—not a universal fit

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Construction

Turbo Performance Products manifold blankets are built in the USA using a durable three-layer construction. A ½-inch silica insulation core is sandwiched between protective outer layers for long-lasting thermal performance.

• Three-layer construction
• ½-inch silica insulation core
• Continuous temperature rating of 1,800°F
• Intermittent temperature capability up to 3,000°F
• Remains soft and flexible even after years of service

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What's Included

• Pair of factory Duramax manifold blankets
• Tie Wire for installaion

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Why Turbo Performance Products?

Since 2008, Turbo Performance Products has been designing vehicle-specific heat management solutions for diesel enthusiasts and professionals alike. With more than 25,000 blankets built in the USA, every product reflects years of real-world experience, proven designs, and knowledgeable customer support.