SKU #: MAMICC660204HBK MPN #: MAMICC660204HBK

Mammoth Performance HD Intercooler Boot Kit 02-04 GM 6.6L Duramax LB7

$149.99

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Mammoth Performance HD Intercooler Boot Kit 02-04 GM 6.6L Duramax LB7

Description

Give your Duramax a more reliable charge-air system with the Mammoth Performance Heavy Duty Silicone Intercooler Boot Kit. Factory rubber boots can deteriorate, crack, and split after years of heat cycles, boost pressure, and engine vibration, creating boost leaks that can hurt performance and towing capability. These heavy-duty silicone boots are designed to provide a stronger, more durable replacement for the factory components, making them a smart upgrade for tuned trucks, hard-working tow rigs, or any LB7 that needs fresh intercooler boots. Constructed from multi-ply silicone reinforced with high-strength polyester fabric, these boots are built to withstand the heat, pressure, and vibration of a demanding Duramax engine bay while maintaining a consistent seal under boost. The direct OEM-style fit requires no modifications, while the included stainless steel T-bolt clamps provide a strong, even clamping force to help keep the connections secure. Available in multiple colors, this complete kit combines long-term durability, reliable boost retention, and a clean engine-bay upgrade for your LB7 Duramax.

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Give your Duramax a more reliable charge-air system with the Mammoth Performance Heavy Duty Silicone Intercooler Boot Kit. Factory rubber boots can deteriorate, crack, and split after years of heat cycles, boost pressure, and engine vibration, creating boost leaks that can hurt performance and towing capability. These heavy-duty silicone boots are designed to provide a stronger, more durable replacement for the factory components, making them a smart upgrade for tuned trucks, hard-working tow rigs, or any LB7 that needs fresh intercooler boots.

Constructed from multi-ply silicone reinforced with high-strength polyester fabric, these boots are built to withstand the heat, pressure, and vibration of a demanding Duramax engine bay while maintaining a consistent seal under boost. The direct OEM-style fit requires no modifications, while the included stainless steel T-bolt clamps provide a strong, even clamping force to help keep the connections secure. Available in multiple colors, this complete kit combines long-term durability, reliable boost retention, and a clean engine-bay upgrade for your LB7 Duramax.

Vehicle Fitment

2002-2004 GM 6.6L Duramax LB7

WARNING: Cancer & Reproductive Harm - P65Warnings.ca.gov

About Mammoth Performance Products

Mammoth Performance Parts specializes in high-quality silicone hoses, intercooler boots, and cooling system components engineered for demanding diesel truck applications. Their lineup includes vehicle-specific silicone intercooler boot kits, radiator hoses, and complete hose packages for popular Cummins, Duramax, and Powerstroke platforms, providing a durable upgrade over aging or worn factory components. Built from heat-resistant, reinforced silicone and designed for precise OEM-style fitment, Mammoth products are engineered to withstand high temperatures, pressure, and the harsh conditions commonly found under the hood of diesel trucks. With a focus on dependable construction, easy installation, and long-term performance, Mammoth Performance Parts delivers reliable solutions for replacing factory hoses, strengthening critical charge-air connections, and keeping diesel cooling and induction systems operating properly.