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FAST Manifold Lower Shell LSXR

Upgrade your LS truck engine with the FAST Manifold Lower Shell LSXR, a direct replacement for the lower shell that came with the LSXrt 102mm intake manifold. This precision-engineered component is designed to optimize performance and airflow.

Constructed from a proprietary precision injection process, this lower shell ensures a perfect fit and unparalleled durability. Whether you're looking to boost your engine's power output or simply replace a worn-out component, the FAST Manifold Lower Shell LSXR is the ideal solution.

  • Direct replacement for the lower shell that came with the LSXrt 102mm intake manifold
  • Precision-engineered for optimal performance and airflow
  • Constructed from a proprietary precision injection process for unparalleled durability

This product fits more vehicles than loaded. Please select your vehicle to see all fits.

Make Model Year Type
Buick LaCrosse 2008 Super
Buick LaCrosse 2009 Super
Buick Rainier 2004 CXL
Buick Rainier 2004 CXL Plus
Buick Rainier 2005 CXL
Buick Rainier 2005 CXL Plus
Buick Rainier 2006 CXL
Buick Rainier 2007 CXL
Cadillac Escalade 2002 Base
Cadillac Escalade 2003 Base
Cadillac Escalade 2004 Base
Cadillac Escalade 2005 Base
Cadillac Escalade 2009 Hybrid
Cadillac Escalade 2010 Hybrid
Cadillac Escalade 2010 Hybrid Platinum
Cadillac Escalade 2011 Hybrid
Cadillac Escalade 2011 Hybrid Platinum
Cadillac Escalade 2012 Hybrid
Cadillac Escalade 2012 Hybrid Platinum
Cadillac Escalade 2013 Hybrid
Cadillac Escalade 2013 Hybrid Platinum
Chevrolet Avalanche 2007 LS
Chevrolet Avalanche 2007 LT
Chevrolet Avalanche 2007 LTZ
Chevrolet Avalanche 2008 LS
Chevrolet Avalanche 2008 LT
Chevrolet Avalanche 2008 LTZ
Chevrolet Avalanche 2009 LS
Chevrolet Avalanche 2009 LT
Chevrolet Avalanche 2009 LTZ
Chevrolet Avalanche 2010 LS
Chevrolet Avalanche 2010 LT
Chevrolet Avalanche 2010 LTZ
Chevrolet Avalanche 2011 LS
Chevrolet Avalanche 2011 LT
Chevrolet Avalanche 2011 LTZ
Chevrolet Avalanche 2012 LS
Chevrolet Avalanche 2012 LT
Chevrolet Avalanche 2012 LTZ
Chevrolet Avalanche 2013 Black Diamond LS
Chevrolet Avalanche 2013 Black Diamond LT
Chevrolet Avalanche 2013 Black Diamond LTZ
Chevrolet Avalanche 1500 2002 Base
Chevrolet Avalanche 1500 2002 North Face
Chevrolet Avalanche 1500 2002 On Road Edition
Chevrolet Avalanche 1500 2002 Z71
Chevrolet Avalanche 1500 2003 Base
Chevrolet Avalanche 1500 2003 North Face
Chevrolet Avalanche 1500 2003 On Road Edition
Chevrolet Avalanche 1500 2003 WBH
Chevrolet Avalanche 1500 2003 Z71
Chevrolet Avalanche 1500 2004 Base
Chevrolet Avalanche 1500 2004 Z66
Chevrolet Avalanche 1500 2004 Z71
Chevrolet Avalanche 1500 2005 Base
Chevrolet Avalanche 1500 2005 LS
Chevrolet Avalanche 1500 2005 LT
Chevrolet Avalanche 1500 2005 Z66
Chevrolet Avalanche 1500 2005 Z71
Chevrolet Avalanche 1500 2006 LS
Chevrolet Avalanche 1500 2006 LT
Chevrolet Avalanche 1500 2006 Z66
Chevrolet Avalanche 1500 2006 Z71
Chevrolet Colorado 2009 LT
Chevrolet Colorado 2010 LT
Chevrolet Colorado 2011 LT
Chevrolet Colorado 2012 LT
Chevrolet Express 1500 2003 Base
Chevrolet Express 1500 2003 LS
Chevrolet Express 1500 2004 Base
Chevrolet Express 1500 2004 LS
Chevrolet Express 1500 2005 Base
Chevrolet Express 1500 2005 LS
Chevrolet Express 1500 2006 Base
Chevrolet Express 1500 2006 LS
Chevrolet Express 1500 2006 LT
Chevrolet Express 1500 2007 Base
Chevrolet Express 1500 2007 LS
Chevrolet Express 1500 2007 LT
Chevrolet Express 2500 2003 Base
Chevrolet Express 2500 2003 LS
Chevrolet Express 2500 2004 Base
Chevrolet Express 2500 2004 LS
Chevrolet Express 2500 2005 Base
Chevrolet Express 2500 2005 LS
Chevrolet Express 2500 2010 Base
Chevrolet Express 2500 2010 LS
Chevrolet Express 2500 2010 LT
Chevrolet Express 2500 2011 Base
Chevrolet Express 2500 2011 LS
Chevrolet Express 2500 2011 LT
Chevrolet Express 2500 2012 Base
Chevrolet Express 2500 2012 LS
Chevrolet Express 2500 2012 LT
Chevrolet Express 2500 2013 Base
Chevrolet Express 2500 2013 LS
Chevrolet Express 2500 2013 LT
Chevrolet Express 2500 2014 Base
Chevrolet Express 2500 2014 LS
Chevrolet Express 2500 2014 LT
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