Michigan Motorsports L86 L87 Intake Manifold | Like GM #12639087 | Fits 2014+ 6.2L Truck SUV Engines | 5.3L LT Upgrade L83 L84 L82 L8B | High Flow Intake

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Michigan Motorsports L86 L87 Intake Manifold | Like GM #12639087 | Fits 2014+ 6.2L Truck SUV Engines | 5.3L LT Upgrade L83 L84 L82 L8B | High Flow Intake

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Key item features

OEM GM L86 L87 Intake Manifold Design – Factory intake manifold engineered for 6.2L truck and SUV engines delivering reliable airflow and performance.
Popular Upgrade for 5.3L LT Engines – Common performance upgrade for L83 L84 L82 and L8B engines when paired with larger throttle body and tuning.
Maintains Factory Accessory Compatibility – Designed to work with factory accessory drive systems unlike many aftermarket intake manifolds.
Ideal for Performance Builds and Engine Upgrades – Perfect for intake upgrades engine builds and improving airflow on Gen V LT platforms.
Fits 2014+ Gen V LT Engines – Compatible with L86 L87 L83 L84 L82 and L8B engines in Silverado Sierra Tahoe Suburban Yukon and similar platforms.

Specs

Manufacturer part number
12639087
Vehicle make
GM
Vehicle model
LT-Based
Vehicle year
2014, 2015, 2016, 2017, 2018, 2019, 2020
Vehicle fitment type
Specific
Brand
Michigan Motorsports

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About this item

Product details

Upgrade your Gen V LT engine with the GM L86 L87 intake manifold part number 12639087 designed for 2014+ 6.2L truck and SUV engines. This factory intake manifold delivers reliable airflow and performance while maintaining compatibility with factory accessory drive systems. It is also a popular upgrade for 5.3L LT engines including L83 L84 L82 and L8B when paired with a larger throttle body and proper tuning. Commonly used in Silverado Sierra Tahoe Suburban and Yukon models this intake manifold is ideal for performance upgrades engine builds and improved airflow applications.

OEM GM L86 L87 Intake Manifold Design – Factory intake manifold engineered for 6.2L truck and SUV engines delivering reliable airflow and performance.
Popular Upgrade for 5.3L LT Engines – Common performance upgrade for L83 L84 L82 and L8B engines when paired with larger throttle body and tuning.
Maintains Factory Accessory Compatibility – Designed to work with factory accessory drive systems unlike many aftermarket intake manifolds.
Ideal for Performance Builds and Engine Upgrades – Perfect for intake upgrades engine builds and improving airflow on Gen V LT platforms.
Fits 2014+ Gen V LT Engines – Compatible with L86 L87 L83 L84 L82 and L8B engines in Silverado Sierra Tahoe Suburban Yukon and similar platforms.

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Specifications

Manufacturer part number

12639087

Compatible cars

2014+ GM LT-Based Truck SUV 6.2L Engines L86 L87 L8T

Vehicle make

Vehicle model

LT-Based

Warranty

Warranty information

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