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  • Edelbrock Pro Flo 4 EFI System Seq Port LS Gen III/IV Victor Jr Cath Port 550 Max HP 35lb/hr

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    When choosing to upgrade your engine to modern fuel injection, look no further than Edelbrock's Pro-Flo 4 EFI systems. Edelbrock has been delivering the best combination of dyno proven electronic fuel injection performance for over 40 years. Pro-Flo 4 is not just a replacement for your carburetor, it's a complete engineered system that provides the ultimate in performance, drivability and quality. These easy to use, self-learning EFI systems feature an all new ECU pre-loaded with 80 dyno-tuned calibrations that support popular engine configurations up to 800 hp. Combined with the enhanced E-Tuner 4 App's easy to use setup wizard; you get plug and play performance without the need of a laptop or costly dyno tuning sessions. Pro-Flo 4 EFI systems are the most complete systems available on the market, giving you what you need to upgrade to powerful and efficient fuel injection for your vehicle. Pro-Flo 4 EFI systems are the best value for your dollar! ** INSTALLATION NOTE: These systems will require a high pressure EFI compatible fuel delivery system. Fuel delivery kits are available and sold separately. LS kits will require a coil harness which is sold separately. 24(x) reluctor applications will require #37-1633 and 58(x) reluctor applications will require #37-1632. #35760/#35770 manifold height: 4.58". #35780 Manifold height: 4.58". #35700/#35710 manifold height: 4.95". #35740/#35750 manifold height: 7.40". #35830/#35840 manifold height: 5.90". #35850/#35860 manifold height: 5.90". #359300 manifold height: 6.30". #335910 manifold height: 6.10". #35930/#35940 manifold height: 6.35". #35950 manifold height: 6.25". #35960 manifold height: 6.49". #35970/#35980 manifold height: 6.60". Throttle body height: 2.25"

    This Part Fits:

    Year Make Model Submodel
    2001-2004 Avanti II Base
    2004-2007,2009-2015 Cadillac CTS V
    2007-2009 Chevrolet Avalanche LS
    2007-2009 Chevrolet Avalanche LT
    2007-2009 Chevrolet Avalanche LTZ
    2002-2005 Chevrolet Avalanche 1500 Base
    2005-2006 Chevrolet Avalanche 1500 LS
    2005-2006 Chevrolet Avalanche 1500 LT
    2002-2003 Chevrolet Avalanche 1500 North Face
    2002-2003 Chevrolet Avalanche 1500 On Road Edition
    2003 Chevrolet Avalanche 1500 WBH
    2004-2006 Chevrolet Avalanche 1500 Z66
    2002-2006 Chevrolet Avalanche 1500 Z71
    2010-2015 Chevrolet Camaro SS
    2014-2015 Chevrolet Camaro Z/28
    1998-2002 Chevrolet Camaro Z28
    1998-2002 Chevrolet Camaro Z28 SS
    2012-2015 Chevrolet Camaro ZL1
    2009-2012 Chevrolet Colorado LT
    2013 Chevrolet Corvette 427
    2008 Chevrolet Corvette 427 Limited Edition Z06
    2003 Chevrolet Corvette 50th Anniversary Edition
    2003 Chevrolet Corvette 50th Anniversary Edition Pace Car
    1997-2013 Chevrolet Corvette Base
    2010-2013 Chevrolet Corvette Grand Sport
    1998 Chevrolet Corvette Indianapolis 500 Pace Car
    2001-2004,2006-2013 Chevrolet Corvette Z06
    2011 Chevrolet Corvette Z06 Carbon
    2009-2013 Chevrolet Corvette ZR1
    2003-2009 Chevrolet Express 1500 Base
    2003-2009 Chevrolet Express 1500 LS
    2006-2009 Chevrolet Express 1500 LT
    2003-2005 Chevrolet Express 2500 Base
    2003-2005 Chevrolet Express 2500 LS
    2006-2009 Chevrolet Impala SS
    2006-2007 Chevrolet Monte Carlo SS
    1999-2005 Chevrolet Silverado 1500 Base
    1999-2006 Chevrolet Silverado 1500 LS
    1999-2009 Chevrolet Silverado 1500 LT
    2007-2009 Chevrolet Silverado 1500 LTZ
    2002,2004-2009 Chevrolet Silverado 1500 WT
    2004 Chevrolet Silverado 1500 Z71
    2007 Chevrolet Silverado 1500 Classic LS
    2007 Chevrolet Silverado 1500 Classic LT
    2007 Chevrolet Silverado 1500 Classic WT
    1999-2000 Chevrolet Silverado 2500 Base
    1999-2000 Chevrolet Silverado 2500 LS
    1999-2000 Chevrolet Silverado 2500 LT
    2011-2013 Chevrolet Silverado 2500 HD LT
    2011-2013 Chevrolet Silverado 2500 HD LTZ
    2011-2013 Chevrolet Silverado 2500 HD WT
    2011-2013 Chevrolet Silverado 3500 HD LT
    2011-2013 Chevrolet Silverado 3500 HD LTZ
    2011-2013 Chevrolet Silverado 3500 HD WT
    2014-2017 Chevrolet SS Base
    2003-2006 Chevrolet SSR Base
    2000-2001,2006 Chevrolet Suburban 1500 Base
    2000-2009 Chevrolet Suburban 1500 LS
    2000-2009 Chevrolet Suburban 1500 LT
    2007-2009 Chevrolet Suburban 1500 LTZ
    2002-2006 Chevrolet Suburban 1500 Z71
    2000-2001,2006 Chevrolet Tahoe Base
    2000-2009 Chevrolet Tahoe LS
    2000-2009 Chevrolet Tahoe LT
    2007-2009 Chevrolet Tahoe LTZ
    2002-2006 Chevrolet Tahoe Z71
    2008 Chevrolet Trailblazer Base
    2006-2007 Chevrolet Trailblazer LS
    2006-2008 Chevrolet Trailblazer LT
    2006-2009 Chevrolet Trailblazer SS
    2003-2006 Chevrolet Trailblazer EXT LS
    2003-2006 Chevrolet Trailblazer EXT LT
    2003-2004 Chevrolet Trailblazer EXT North Face
    1998-2002 Pontiac Firebird Formula
    1998-2002 Pontiac Firebird Trans Am
    2009 Pontiac G8 GXP
    2004-2006 Pontiac GTO Base

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