Description
Magnuson LS1 LS2 Intake Manifold Gasket Set
The LS1 LS2 intake manifold gaskets are designed for compatible cathedral-port LS engines equipped with applicable Magnuson supercharger systems. This gasket set installs between the supercharger tub/manifold and the cylinder heads to provide the required sealing surface.
These replacement gaskets are useful when servicing, repairing, removing, or reinstalling a compatible Magnuson supercharger system. Replacing the intake manifold gaskets during service helps provide a proper seal when the supercharger assembly is reinstalled.
Features
- Intake manifold gasket set for compatible LS1 and LS2 engines
- Designed for cathedral-port LS cylinder heads
- Installs between the supercharger tub/manifold and cylinder heads
- Replacement set for applicable Magnuson supercharger systems
- Suitable for supercharger service, repair, or reinstallation
- Part number M-81-00-57-003-MA
Applications
According to the current product specifications, this gasket set fits the following applications:
- 1999–2013 GM Trucks with 4.8L and 5.3L engines
- 1999–2006 GM Trucks with 6.0L engines
- 1997–2006 Chevrolet Corvette
- 2004–2006 Pontiac GTO
- 2003–2005 Cadillac CTS-V
- 2003–2006 Chevrolet SSR
These gaskets are specifically listed for cathedral-port LS engines and are used between the tub and cylinder heads.
Always verify your engine, cylinder-head port configuration, and existing Magnuson supercharger system before ordering to confirm compatibility.
Supported Vehicles
- 1997 Chevrolet Corvette Base/Z06/ZR1
- 1998 Chevrolet Corvette Base/Z06/ZR1
- 1999 Chevrolet Corvette Base/Z06/ZR1
- 2000 Chevrolet Corvette Base/Z06/ZR1
- 2001 Chevrolet Corvette Base/Z06/ZR1
- 2002 Chevrolet Corvette Base/Z06/ZR1
- 2003 Chevrolet Corvette Base/Z06/ZR1
- 2004 Chevrolet Corvette Base/Z06/ZR1
- 2005 Chevrolet Corvette Base/Z06/ZR1
- 2006 Chevrolet Corvette Base/Z06/ZR1
- 2003 Chevrolet Silverado
- 2004 Chevrolet Silverado
- 2005 Chevrolet Silverado
- 2006 Chevrolet Silverado
- 2007 Chevrolet Silverado
- 2008 Chevrolet Silverado
- 2009 Chevrolet Silverado
- 2010 Chevrolet Silverado
- 2011 Chevrolet Silverado
- 2012 Chevrolet Silverado
- 2013 Chevrolet Silverado
- 2003 GMC Sierra
- 2004 GMC Sierra
- 2005 GMC Sierra
- 2006 GMC Sierra
- 2007 GMC Sierra
- 2008 GMC Sierra
- 2009 GMC Sierra
- 2010 GMC Sierra
- 2011 GMC Sierra
- 2012 GMC Sierra
- 2013 GMC Sierra
- 2004 Pontiac GTO
- 2005 Pontiac GTO
- 2006 Pontiac GTO





