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![Intake Manifold Upper Shell for GM LS1/LS2/LS6 [92mm]](https://www.jegs.com/images/mini_750/200/244/244-54039bus.jpg)
Vehicle Info NeededFASTPART NUMBER: 244-54039BUS
Intake Manifold Upper Shell for GM LS1/LS2/LS6 [92mm]
$36595
Ships on 09/04/2026
Lowest Price GuaranteeIntake Manifold Upper ShellGM LS1, LS2 and LS6 Engines Replaces the OE Upper Shell on the LSX 92mm Manifold Rev J Design
This upper shell is a direct replacement for the piece that ships with the LSX 92mm intake manifold on Gen III LS engines.
LSX 92mm Upper Shell Replacement Details:
- Fits the LSX 92mm intake manifold for LS1, LS2 and LS6 engines
- Rev J throttle body opening design
- Matches factory bolt pattern for a clean rebuild
Part TypeIntake Manifold
BrandFAST
Package Height10.0
Package Width10.0
Package Length10.0
Weight7.1 PG
Part CategoryReplacement Parts
Part FitmentDirect Fit
Vendor Part Number54039BUS
Package Qty1
Package TypeEA
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Some parts are not legal for use in California or other states with similar laws / regulations
