FUEL INJECTION

Designed for modified Gen III-IV engines, the Victor LS Series 90mm throttle bodies increase flow and horsepower in high-performance street or competition applications. Throttle bodies #3864/#38643 include a LS1 stock-style TPS and IAC. Throttle body #386403 does not include the TPS and IAC. Extra idle control is provided with the addition of an idle bleed screw. They have an LS1/LS2 flange that can be mounted on aftermarket LS1 manifolds with a 90mm opening as well as LS2/LS7 factory manifolds. They do not retain the lower water tube and are perfect for enthusiasts who want to use an LS2 or LS7 in an older vehicle with no fly-by-wire throttle. Edelbrock Victor Series 90mm throttle body for LS-Series engines Qwikdata Egt Thermocouplr. Fits, Fitments 1999 Chevrolet Silverado 1500 Base 1999 Chevrolet Silverado 1500 LS 1999 Chevrolet Silverado 1500 LT 1999 Chevrolet Silverado 2500 Base 1999 Chevrolet Silverado 2500 LS 1999 Chevrolet Silverado 2500 LT 2000 Chevrolet Silverado 1500 Base 2000 Chevrolet Silverado 1500 LS 2000 Chevrolet Silverado 1500 LT 2000 Chevrolet Silverado 2500 Base 2000 Chevrolet Silverado 2500 LS 2000 Chevrolet Silverado 2500 LT 2000 Chevrolet Suburban 1500 Base 2000 Chevrolet Suburban 1500 LS 2000 Chevrolet Suburban 1500 LT 2000 Chevrolet Tahoe Base 2000 Chevrolet Tahoe LS 2000 Chevrolet Tahoe LT 2001 Chevrolet Silverado 1500 Base 2001 Chevrolet Silverado 1500 LS 2001 Chevrolet Silverado 1500 LT 2001 Chevrolet Suburban 1500 Base 2001 Chevrolet Suburban 1500 LS 2001 Chevrolet Suburban 1500 LT 2001 Chevrolet Tahoe Base 2001 Chevrolet Tahoe LS 2001 Chevrolet Tahoe LT 2002 Chevrolet Avalanche 1500 Base 2002 Chevrolet Avalanche 1500 North Face 2002 Chevrolet Avalanche 1500 On Road Edition 2002 Chevrolet Avalanche 1500 Z71 2002 Chevrolet Silverado 1500 Base 2002 Chevrolet Silverado 1500 LS 2002 Chevrolet Silverado 1500 LT 2002 Chevrolet Silverado 1500 WT 2002 Chevrolet Suburban 1500 LS 2002 Chevrolet Suburban 1500 LT 2002 Chevrolet Tahoe LS 2002 Chevrolet Tahoe LT 2003 Chevrolet Avalanche 1500 Base 2003 Chevrolet Avalanche 1500 North Face 2003 Chevrolet Avalanche 1500 On Road Edition 2003 Chevrolet Avalanche 1500 WBH 2003 Chevrolet Avalanche 1500 Z71 2003 Chevrolet Express 1500 Base 2003 Chevrolet Express 1500 LS 2003 Chevrolet Express 2500 Base 2003 Chevrolet Express 2500 LS 2003 Chevrolet Silverado 1500 Base 2003 Chevrolet Silverado 1500 LS 2003 Chevrolet Silverado 1500 LT 2003 Chevrolet SSR Base 2003 Chevrolet Suburban 1500 LS 2003 Chevrolet Suburban 1500 LT 2003 Chevrolet Tahoe LS 2003 Chevrolet Tahoe LT 2003 Chevrolet Tahoe Z71 2003 Chevrolet Trailblazer EXT LS 2003 Chevrolet Trailblazer EXT LT 2003 Chevrolet Trailblazer EXT North Face 2004 Chevrolet Avalanche 1500 Base 2004 Chevrolet Avalanche 1500 Z66 2004 Chevrolet Avalanche 1500 Z71 2004 Chevrolet Express 1500 Base 2004 Chevrolet Express 1500 LS 2004 Chevrolet Express 2500 Base 2004 Chevrolet Express 2500 LS 2004 Chevrolet Silverado 1500 Base 2004 Chevrolet Silverado 1500 LS 2004 Chevrolet Silverado 1500 LT 2004 Chevrolet Silverado 1500 WT 2004 Chevrolet Silverado 1500 Z71 2004 Chevrolet SSR Base 2004 Chevrolet Suburban 1500 LS 2004 Chevrolet Suburban 1500 LT 2004 Chevrolet Suburban 1500 Z71 2004 Chevrolet Tahoe LS 2004 Chevrolet Tahoe LT 2004 Chevrolet Tahoe Z71 2004 Chevrolet Trailblazer EXT LS 2004 Chevrolet Trailblazer EXT LT 2004 Chevrolet Trailblazer EXT North Face 2005 Chevrolet Avalanche 1500 Base 2005 Chevrolet Avalanche 1500 LS 2005 Chevrolet Avalanche 1500 LT 2005 Chevrolet Avalanche 1500 Z66 2005 Chevrolet Avalanche 1500 Z71 2005 Chevrolet Corvette Base 2005 Chevrolet Express 1500 Base 2005 Chevrolet Express 1500 LS 2005 Chevrolet Express 2500 Base 2005 Chevrolet Express 2500 LS 2005 Chevrolet Silverado 1500 Base 2005 Chevrolet Silverado 1500 LS 2005 Chevrolet Silverado 1500 LT 2005 Chevrolet Silverado 1500 WT 2005 Chevrolet Suburban 1500 LS 2005 Chevrolet Suburban 1500 LT 2005 Chevrolet Suburban 1500 Z71 2005 Chevrolet Tahoe LS 2005 Chevrolet Tahoe LT 2005 Chevrolet Tahoe Z71 2005 Chevrolet Trailblazer EXT LS 2005 Chevrolet Trailblazer EXT LT 2006 Chevrolet Avalanche 1500 LS 2006 Chevrolet Avalanche 1500 LT 2006 Chevrolet Avalanche 1500 Z66 2006 Chevrolet Avalanche 1500 Z71 2006 Chevrolet Corvette Base 2006 Chevrolet Express 1500 Base 2006 Chevrolet Express 1500 LS 2006 Chevrolet Express 1500 LT 2006 Chevrolet Impala SS 2006 Chevrolet Monte Carlo SS 2006 Chevrolet Silverado 1500 LS 2006 Chevrolet Silverado 1500 LT 2006 Chevrolet Silverado 1500 WT 2006 Chevrolet Suburban 1500 Base 2006 Chevrolet Suburban 1500 LS 2006 Chevrolet Suburban 1500 LT 2006 Chevrolet Suburban 1500 Z71 2006 Chevrolet Tahoe Base 2006 Chevrolet Tahoe LS 2006 Chevrolet Tahoe LT 2006 Chevrolet Tahoe Z71 2006 Chevrolet Trailblazer LS 2006 Chevrolet Trailblazer LT 2006 Chevrolet Trailblazer EXT LS 2006 Chevrolet Trailblazer EXT LT 2007 Chevrolet Avalanche LS 2007 Chevrolet Avalanche LT 2007 Chevrolet Avalanche LTZ 2007 Chevrolet Corvette Base 2007 Chevrolet Express 1500 Base 2007 Chevrolet Express 1500 LS 2007 Chevrolet Express 1500 LT 2007 Chevrolet Impala SS 2007 Chevrolet Monte Carlo SS 2007 Chevrolet Silverado 1500 LT 2007 Chevrolet Silverado 1500 LTZ 2007 Chevrolet Silverado 1500 WT 2007 Chevrolet Silverado 1500 Classic LS 2007 Chevrolet Silverado 1500 Classic LT 2007 Chevrolet Silverado 1500 Classic WT 2007 Chevrolet Suburban 1500 LS 2007 Chevrolet Suburban 1500 LT 2007 Chevrolet Suburban 1500 LTZ 2007 Chevrolet Tahoe LS 2007 Chevrolet Tahoe LT 2007 Chevrolet Tahoe LTZ 2007 Chevrolet Trailblazer LS 2007 Chevrolet Trailblazer LT 2008 Chevrolet Avalanche LS 2008 Chevrolet Avalanche LT 2008 Chevrolet Avalanche LTZ 2008 Chevrolet Express 1500 Base 2008 Chevrolet Express 1500 LS 2008 Chevrolet Express 1500 LT 2008 Chevrolet Impala SS 2008 Chevrolet Silverado 1500 LT 2008 Chevrolet Silverado 1500 LTZ 2008 Chevrolet Silverado 1500 WT 2008 Chevrolet Suburban 1500 LS 2008 Chevrolet Suburban 1500 LT 2008 Chevrolet Suburban 1500 LTZ 2008 Chevrolet Tahoe LS 2008 Chevrolet Tahoe LT 2008 Chevrolet Tahoe LTZ 2008 Chevrolet Trailblazer Base 2008 Chevrolet Trailblazer LT 2009 Chevrolet Avalanche LS 2009 Chevrolet Avalanche LT 2009 Chevrolet Avalanche LTZ 2009 Chevrolet Colorado LT 2009 Chevrolet Express 1500 Base 2009 Chevrolet Express 1500 LS 2009 Chevrolet Express 1500 LT 2009 Chevrolet Impala SS 2009 Chevrolet Silverado 1500 LT 2009 Chevrolet Silverado 1500 LTZ 2009 Chevrolet Silverado 1500 WT 2009 Chevrolet Suburban 1500 LS 2009 Chevrolet Suburban 1500 LT 2009 Chevrolet Suburban 1500 LTZ 2009 Chevrolet Tahoe LS 2009 Chevrolet Tahoe LT 2009 Chevrolet Tahoe LTZ 2010 Chevrolet Colorado LT 2011 Chevrolet Colorado LT 2011 Chevrolet Silverado 2500 HD LT 2011 Chevrolet Silverado 2500 HD LTZ 2011 Chevrolet Silverado 2500 HD WT 2011 Chevrolet Silverado 3500 HD LT 2011 Chevrolet Silverado 3500 HD LTZ 2011 Chevrolet Silverado 3500 HD WT 2012 Chevrolet Colorado LT 2012 Chevrolet Silverado 2500 HD LT 2012 Chevrolet Silverado 2500 HD LTZ 2012 Chevrolet Silverado 2500 HD WT 2012 Chevrolet Silverado 3500 HD LT 2012 Chevrolet Silverado 3500 HD LTZ 2012 Chevrolet Silverado 3500 HD WT 2013 Chevrolet Silverado 2500 HD LT 2013 Chevrolet Silverado 2500 HD LTZ 2013 Chevrolet Silverado 2500 HD WT 2013 Chevrolet Silverado 3500 HD LT 2013 Chevrolet Silverado 3500 HD LTZ 2013 Chevrolet Silverado 3500 HD WT