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146601 FAST 146601 Manifold Components

Name: FAST 146601 Manifold Components
Brand: FAST
SKU: 146601
Price: 486.37 USD
Availability: InStock

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Product: FAST Manifold Components

Category: FAST Intake Manifolds

Part Number: 146601

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$486.37

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New with manufacturer warranty

Availability: IN STOCK (4)
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(Last checked: 06/23/2026)
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Description:

NOTES: FAST Manifold Lower Shell LSXR

This lower shell replaces the lower shell that came with the LSXrt 102mm intake manifold for cathedral port LS truck engines.. See 146602B for complete manifold. Replacement upper shell available under 146100B..

This lower shell replaces the lower shell that came with the LSXrt 102mm intake manifold for cathedral port LS truck engines.

Fitment:

NOT CARB LEGAL: Not for sale in California or CARB states.

This product does not fit your All Triumph TR6.

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2001 - 2004	Avanti	II	Base
2008 - 2009	Buick	LaCrosse	Super
2004 - 2005	Buick	Rainier	CXL Plus
2004 - 2007	Buick	Rainier	CXL
2002 - 2005	Cadillac	Escalade	Base
2009 - 2013	Cadillac	Escalade	Hybrid
2010 - 2013	Cadillac	Escalade	Hybrid Platinum
2007 - 2012	Chevrolet	Avalanche	LTZ
2007 - 2012	Chevrolet	Avalanche	LT
2007 - 2012	Chevrolet	Avalanche	LS
2013 - 2013	Chevrolet	Avalanche	Black Diamond LTZ
2013 - 2013	Chevrolet	Avalanche	Black Diamond LT
2013 - 2013	Chevrolet	Avalanche	Black Diamond LS
2002 - 2006	Chevrolet	Avalanche 1500	Z71
2002 - 2003	Chevrolet	Avalanche 1500	On Road Edition
2002 - 2003	Chevrolet	Avalanche 1500	North Face
2002 - 2005	Chevrolet	Avalanche 1500	Base
2003 - 2003	Chevrolet	Avalanche 1500	WBH
2004 - 2006	Chevrolet	Avalanche 1500	Z66
2005 - 2006	Chevrolet	Avalanche 1500	LT
2005 - 2006	Chevrolet	Avalanche 1500	LS
2009 - 2012	Chevrolet	Colorado	LT
2003 - 2007	Chevrolet	Express 1500	LS
2003 - 2007	Chevrolet	Express 1500	Base
2006 - 2007	Chevrolet	Express 1500	LT
2003 - 2005	Chevrolet	Express 2500	LS
2003 - 2005	Chevrolet	Express 2500	Base
2010 - 2019	Chevrolet	Express 2500	LT
2010 - 2019	Chevrolet	Express 2500	LS
2010 - 2019	Chevrolet	Express 2500	Base
2010 - 2019	Chevrolet	Express 3500	LT
2010 - 2019	Chevrolet	Express 3500	LS
2010 - 2019	Chevrolet	Express 3500	Base
2006 - 2009	Chevrolet	Impala	SS
2016 - 2017	Chevrolet	LCF 3500	Base
2006 - 2007	Chevrolet	Monte Carlo	SS
1999 - 2013	Chevrolet	Silverado 1500	LT
1999 - 2006	Chevrolet	Silverado 1500	LS
1999 - 2005	Chevrolet	Silverado 1500	Base
2002 - 2004	Chevrolet	Silverado 1500	WT
2004 - 2004	Chevrolet	Silverado 1500	Z71 Off-Road
2004 - 2006	Chevrolet	Silverado 1500	Hybrid
2006 - 2013	Chevrolet	Silverado 1500	WT
2007 - 2013	Chevrolet	Silverado 1500	LTZ
2009 - 2013	Chevrolet	Silverado 1500	Hybrid
2010 - 2013	Chevrolet	Silverado 1500	XFE
2010 - 2013	Chevrolet	Silverado 1500	LS
2007 - 2007	Chevrolet	Silverado 1500 Classic	WT
2007 - 2007	Chevrolet	Silverado 1500 Classic	LT
2007 - 2007	Chevrolet	Silverado 1500 Classic	LS
2007 - 2007	Chevrolet	Silverado 1500 Classic	Hybrid
1999 - 2000	Chevrolet	Silverado 2500	LT
1999 - 2000	Chevrolet	Silverado 2500	LS
1999 - 2000	Chevrolet	Silverado 2500	Base
2010 - 2019	Chevrolet	Silverado 2500 HD	WT
2010 - 2019	Chevrolet	Silverado 2500 HD	LTZ
2010 - 2019	Chevrolet	Silverado 2500 HD	LT
2015 - 2019	Chevrolet	Silverado 2500 HD	High Country
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2010 - 2019	Chevrolet	Silverado 3500 HD	LTZ
2010 - 2019	Chevrolet	Silverado 3500 HD	LT
2015 - 2019	Chevrolet	Silverado 3500 HD	High Country
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2000 - 2014	Chevrolet	Suburban 1500	LT
2000 - 2014	Chevrolet	Suburban 1500	LS
2000 - 2001	Chevrolet	Suburban 1500	Base
2004 - 2006	Chevrolet	Suburban 1500	Z71
2006 - 2006	Chevrolet	Suburban 1500	Base
2007 - 2014	Chevrolet	Suburban 1500	LTZ
2010 - 2013	Chevrolet	Suburban 2500	LT
2010 - 2013	Chevrolet	Suburban 2500	LS
2016 - 2019	Chevrolet	Suburban 3500 HD	LT
2016 - 2019	Chevrolet	Suburban 3500 HD	LS
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2000 - 2014	Chevrolet	Tahoe	LS
2000 - 2001	Chevrolet	Tahoe	Base
2003 - 2006	Chevrolet	Tahoe	Z71
2006 - 2006	Chevrolet	Tahoe	Base
2007 - 2014	Chevrolet	Tahoe	LTZ
2008 - 2013	Chevrolet	Tahoe	Hybrid
2012 - 2014	Chevrolet	Tahoe	SSV
2012 - 2014	Chevrolet	Tahoe	PPV
2006 - 2008	Chevrolet	Trailblazer	LT
2006 - 2007	Chevrolet	Trailblazer	LS
2008 - 2008	Chevrolet	Trailblazer	Base
2003 - 2004	Chevrolet	Trailblazer EXT	North Face
2003 - 2006	Chevrolet	Trailblazer EXT	LT
2003 - 2006	Chevrolet	Trailblazer EXT	LS
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2003 - 2005	GMC	Envoy XL	SLT
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2004 - 2005	GMC	Envoy XUV	SLT
2004 - 2005	GMC	Envoy XUV	SLE
2003 - 2005	GMC	Savana 1500	SLE
2003 - 2007	GMC	Savana 1500	Base
2006 - 2007	GMC	Savana 1500	LT
2006 - 2007	GMC	Savana 1500	LS
2003 - 2005	GMC	Savana 2500	SLE
2003 - 2005	GMC	Savana 2500	Base
2010 - 2019	GMC	Savana 2500	LT
2010 - 2019	GMC	Savana 2500	LS
2010 - 2019	GMC	Savana 2500	Base
2010 - 2019	GMC	Savana 3500	LT
2010 - 2019	GMC	Savana 3500	LS
2010 - 2019	GMC	Savana 3500	Base
1999 - 2013	GMC	Sierra 1500	SLT
1999 - 2013	GMC	Sierra 1500	SLE
1999 - 2003	GMC	Sierra 1500	SL
2002 - 2013	GMC	Sierra 1500	WT
2002 - 2002	GMC	Sierra 1500	HT
2002 - 2005	GMC	Sierra 1500	Base
2005 - 2006	GMC	Sierra 1500	Hybrid
2006 - 2006	GMC	Sierra 1500	SL
2009 - 2013	GMC	Sierra 1500	Hybrid
2010 - 2013	GMC	Sierra 1500	XFE
2010 - 2013	GMC	Sierra 1500	SL
2007 - 2007	GMC	Sierra 1500 Classic	WT
2007 - 2007	GMC	Sierra 1500 Classic	SLT
2007 - 2007	GMC	Sierra 1500 Classic	SLE
2007 - 2007	GMC	Sierra 1500 Classic	SL
2007 - 2007	GMC	Sierra 1500 Classic	Hybrid
1999 - 2000	GMC	Sierra 2500	SLT
1999 - 2000	GMC	Sierra 2500	SLE
1999 - 2000	GMC	Sierra 2500	SL
2010 - 2014	GMC	Sierra 2500 HD	WT
2010 - 2019	GMC	Sierra 2500 HD	SLT
2010 - 2019	GMC	Sierra 2500 HD	SLE
2011 - 2019	GMC	Sierra 2500 HD	Denali
2015 - 2019	GMC	Sierra 2500 HD	Base
2010 - 2014	GMC	Sierra 3500 HD	WT
2010 - 2019	GMC	Sierra 3500 HD	SLT
2010 - 2019	GMC	Sierra 3500 HD	SLE
2011 - 2019	GMC	Sierra 3500 HD	Denali
2015 - 2019	GMC	Sierra 3500 HD	Base
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2000 - 2014	GMC	Yukon	SLE
2006 - 2006	GMC	Yukon	SL
2008 - 2013	GMC	Yukon	Hybrid
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2000 - 2014	GMC	Yukon XL 1500	SLE
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