FAST - Fuel Air Spark Technology 146602B LSXrt 102mm Cathedral Port Intake Manifold for 4.8, 5.3 and 6.0L LS Trucks

The FAST LSX 102mm Intake Manifold for GM 4.8, 5.3 and 6.0 truck engines provides bolt-on performance gains without any loss in bottom-end drivability.This manifold features our standard design runners for use in mild street applications.

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The LSXRT is constructed from a proprietary precision injection

• Modular design allows for fast and easy disassembly
• Removable runners allow for porting
• Include integrated nitrous bungs
• Permits the use of factory accessories and OEM fuel/emission connections without adjustments or clearance issues.
• Designed for use with FAST 102mm Big Mouth Throttle Body
• 102mm inlet works w/ OEM electronic 78/90mm or aftermarket 90/92mm throttle bodies for high flow and minimal restriction (three-bolt electronic throttle bodies require an adapter)
• Advanced polymer material is strong, lightweight and cools intake charge for enhanced power
• Big gains in rear-wheel HP yet retains factory fitments and underhood clearance requirements

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Application Summary:

Year	Make/Model
2008-2009	Buick Allure
2008-2009	Buick LaCrosse
2004-2007	Buick Rainier
2002-2005	Cadillac Escalade
2009-2013	Cadillac Escalade
2007-2013	Chevrolet Avalanche
2002-2006	Chevrolet Avalanche 1500
2016	Chevrolet Cheyenne
2009-2012	Chevrolet Colorado
2003-2007	Chevrolet Express 1500
2003-2005	Chevrolet Express 2500
2010-2019	Chevrolet Express 2500
2010-2019	Chevrolet Express 3500
2017	Chevrolet Express Cargo
2017-2018	Chevrolet Express Pasajeros
2006-2009	Chevrolet Impala
2016-2017	Chevrolet LCF 3500
2006-2007	Chevrolet Monte Carlo
1999-2013	Chevrolet Silverado 1500
2007	Chevrolet Silverado 1500 Classic
1999-2000	Chevrolet Silverado 2500
2014-2016	Chevrolet Silverado 2500
2010-2019	Chevrolet Silverado 2500 HD
2016-2018	Chevrolet Silverado 3500
2010-2019	Chevrolet Silverado 3500 HD
2003-2004	Chevrolet SSR
2015	Chevrolet Suburban
2017-2018	Chevrolet Suburban
2000-2014	Chevrolet Suburban 1500
2010-2013	Chevrolet Suburban 2500
2016-2019	Chevrolet Suburban 3500 HD
2000-2014	Chevrolet Tahoe
2006-2008	Chevrolet Trailblazer
2003-2006	Chevrolet Trailblazer EXT
2009-2012	GMC Canyon
2005-2009	GMC Envoy
2003-2006	GMC Envoy XL
2004-2005	GMC Envoy XUV
2003-2007	GMC Savana 1500
2003-2005	GMC Savana 2500
2010-2019	GMC Savana 2500
2010-2019	GMC Savana 3500
1999-2013	GMC Sierra 1500
2007	GMC Sierra 1500 Classic
1999-2000	GMC Sierra 2500
2010-2019	GMC Sierra 2500 HD
2010-2019	GMC Sierra 3500 HD
2000-2014	GMC Yukon
2000-2014	GMC Yukon XL 1500
2010-2013	GMC Yukon XL 2500
2004	Hummer H2
2007	Hummer H2
2008-2010	Hummer H3
2009-2010	Hummer H3T
2003-2006	Isuzu Ascender
2005-2008	Pontiac Grand Prix
2005-2009	Saab 9-7x