What engines does this upper shell fit?

This upper shell is specifically designed for Gen III LS1, LS2, and LS6 engine platforms. It is intended to replace the upper shell on a FAST LSX 92mm intake manifold.

Does this come with the full intake manifold?

No, this product is only the upper shell for the FAST LSX 92mm intake manifold. It is a replacement part for that specific component, not the complete manifold assembly.

What is the finish on this intake manifold shell?

This upper shell features a black finish. This provides a clean and stealthy look for your engine bay, complementing various build aesthetics.

FAST Intake Manifold Upper Shell 92mm Black 54039BUS

Name: FAST Manifold Upper Shell 92mm - Black
Brand: FAST
Price: 743.63 USD
Availability: InStock

FAST Manifold Upper Shell 92mm - Black

$743.63

Only 1 left in stock

FAST LSX 92mm Upper Shell for Gen III LS1, LS2, LS6 engines. Direct replacement for your intake manifold.

Key Features

Fits 1999-2019 Chevrolet and GMC vehicles, among others.
Direct replacement upper shell for FAST LSX 92mm intake manifolds.
Designed for Gen III LS1, LS2, and LS6 engine platforms.
Features a black finish for a clean engine bay appearance.
Part of FAST's patented three-piece intake manifold design.

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Will this fit your vehicle?

Product Details

If you're working on a Gen III LS1, LS2, or LS6 engine and need to replace the upper shell of your FAST LSX 92mm intake manifold, this black upper shell is what you're looking for. It's a direct replacement for the original component, ensuring a proper fit and function for your intake system.

This upper shell is part of FAST's patented three-piece intake manifold design, which allows for easier assembly and maintenance. The black finish offers a clean, stealthy look under the hood, complementing a variety of engine bay aesthetics. It's built to integrate seamlessly with your existing LSX 92mm manifold, maintaining the performance characteristics you expect from your setup. This component is designed to work with a wide range of vehicles, including many Chevrolet and GMC trucks and SUVs from the early 2000s through the early 2010s, such as the Chevrolet Silverado 1500 and GMC Sierra 1500.

Replacing just the upper shell can be a cost-effective way to refresh the look or address minor issues with your intake manifold without needing to replace the entire unit. Ensure your engine is breathing efficiently by keeping your intake components in good condition.