If you're looking to give your engine a serious boost, the Edelbrock Pro-Flo 4 XT Sequential Port EFI Kit #35733 is just what you need. Packed with cutting-edge technology, this EFI system is designed to impress.
The kit includes a sleek Pro-Flo XT cathedral port intake manifold finished in black, along with 35 Lb/Hr injectors that can handle up to 550 HP at 58 p.s.i. fuel pressure. You'll love how the new Pro-Flo 4 EFI systems come equipped with a state-of-the-art ECU featuring a faster processor and a waterproof design that’s half the depth of previous models.
We've upgraded the Bluetooth chip for a quicker, more reliable connection that won’t drop out on you. Whether you're an advanced tuner or just starting out, you’ll appreciate the control this system offers over air-fuel ratios, ignition curves, idle speed, acceleration fuel, coolant fans, and rev limits—all while keeping things simple, just like Pro-Flo is known for.
The heart of the system is our exclusive E-Tuner 4 app, which comes packed with dyno-developed base calibrations. This app connects via Bluetooth, allowing the ECU to adapt and fine-tune your engine's performance continuously. The E-Tuner 4 features an easy-to-navigate setup wizard to get you started and multiple dash displays to keep an eye on your engine's vitals.
The best part? The Edelbrock E-Tuner 4 app is free and available for both Android and iOS devices, making it accessible for anyone looking to optimize their ride.
Upgrade your Chevrolet LS GEN III/IV engine with the Edelbrock Pro-Flo 4 XT EFI System and experience the difference!
Other Part Numbers:
Edelbrock #ede35733
⚠ WARNING:
Cancer and Reproductive Harm
https://www.P65Warnings.ca.gov
| Vehicle Make/Model | Year | Trims |
|---|---|---|
| Chevrolet Avalanche | 2007-2013 | Base |
| Chevrolet Avalanche | 2007-2012 | LTZ |
| Chevrolet Avalanche | 2007-2012 | LT |
| Chevrolet Avalanche | 2007-2012 | LS |
| Chevrolet Avalanche | 2013 | Black Diamond LTZ |
| Chevrolet Avalanche | 2013 | Black Diamond LT |
| Chevrolet Avalanche | 2013 | Black Diamond LS |
| Chevrolet Avalanche 1500 | 2002-2006 | Z71 |
| Chevrolet Avalanche 1500 | 2002-2006 | Base |
| Chevrolet Avalanche 1500 | 2002-2003 | On Road Edition |
| Chevrolet Avalanche 1500 | 2002, 2005-2006 | LS |
| Chevrolet Avalanche 1500 | 2002-2003 | North Face |
| Chevrolet Avalanche 1500 | 2002, 2005-2006 | LT |
| Chevrolet Avalanche 1500 | 2003 | WBH |
| Chevrolet Avalanche 1500 | 2004-2006 | Z66 |
| Chevrolet Camaro | 1993 | Indianapolis 500 Pace Car |
| Chevrolet Camaro | 1993, 1997 | Base |
| Chevrolet Camaro | 1993, 1997 | Z28 |
| Chevrolet Camaro | 1997 | Lujo |
| Chevrolet Camaro | 1997, 2017-2019 | RS |
| Chevrolet Camaro | 2010-2015, 2017-2019 | LT |
| Chevrolet Camaro | 2010-2015, 2017-2019 | LS |
| Chevrolet Camaro | 2010-2015, 2017-2019 | SS |
| Chevrolet Camaro | 2011-2012 | 1SS |
| Chevrolet Camaro | 2011-2012 | 2SS |
| Chevrolet Camaro | 2011-2012 | 1LT |
| Chevrolet Camaro | 2018 | RS Edicion Especial |
| Chevrolet Camaro | 2019 | RS Fire Edition |
| Chevrolet Cheyenne | 2007-2009 | Base |
| Chevrolet Cheyenne | 2010, 2012-2013 | LT |
| Chevrolet Cheyenne | 2010, 2012-2013 | LTZ |
| Chevrolet Cheyenne | 2011 | Cheyenne |
| Chevrolet Colorado | 2009-2012 | LT |
| Chevrolet Colorado | 2009-2012 | WT |
| Chevrolet Colorado | 2009-2012 | Base |
| Chevrolet Commercial Chassis | 1994 | Base |
| Chevrolet Corvette | 1992-1994 | ZR-1 |
| Chevrolet Corvette | 1992-1994, 2001-2013 | Base |
| Chevrolet Corvette | 1993 | 40th Anniversary Edition |
| Chevrolet Corvette | 2003 | 50th Anniversary Edition Pace Car |
| Chevrolet Corvette | 2003 | 50th Anniversary Edition |
| Chevrolet Corvette | 2008 | 427 Limited Edition Z06 |
| Chevrolet Corvette | 2011 | Z06 Carbon |
| Chevrolet Corvette | 2013 | 427 |
| Chevrolet Corvette | 2015-2016 | Z51 |
| Chevrolet Corvette | 2015-2016 | Stingray |
| Chevrolet Corvette | 2017-2019 | Grand Sport |
| Chevrolet Express 1500 | 2003-2014 | Base |
| Chevrolet Express 1500 | 2003-2014 | LS |
| Chevrolet Express 1500 | 2006-2014 | LT |
| Chevrolet Express 2500 | 2015-2019 | LT |
| Chevrolet Express 2500 | 2015-2019 | Base |
| Chevrolet Express 2500 | 2015-2019 | LS |
| Chevrolet Impala | 2006-2009 | LTZ |
| Chevrolet Impala | 2006-2009 | LS |
| Chevrolet Impala | 2006-2009 | LT |
| Chevrolet Impala | 2006-2009 | Police |
| Chevrolet Impala | 2006-2009 | SS |
| Chevrolet Impala | 2008 | 50th Anniversary Edition |
| Chevrolet Monte Carlo | 2006-2007 | LT |
| Chevrolet Monte Carlo | 2006 | LTZ |
| Chevrolet Monte Carlo | 2006-2007 | LS |
| Chevrolet SS | 2014-2017 | Base |
| Chevrolet SSR | 2003-2006 | Base |
| Chevrolet Silverado 1500 | 1999-2012 | Base |
| Chevrolet Silverado 1500 | 1999-2013 | LS |
| Chevrolet Silverado 1500 | 1999-2013 | LT |
| Chevrolet Silverado 1500 | 2002-2013 | WT |
| Chevrolet Silverado 1500 | 2002 | Custom |
| Chevrolet Silverado 1500 | 2003-2006 | SS |
| Chevrolet Silverado 1500 | 2004-2006, 2009-2013 | Hybrid |
| Chevrolet Silverado 1500 | 2004-2005 | Z71 Off-Road |
| Chevrolet Silverado 1500 | 2007-2013 | LTZ |
| Chevrolet Silverado 1500 | 2010-2013 | XFE |
| Chevrolet Silverado 1500 Classic | 2007 | LT |
| Chevrolet Silverado 1500 Classic | 2007 | SS |
| Chevrolet Silverado 1500 Classic | 2007 | LS |
| Chevrolet Silverado 1500 Classic | 2007 | Hybrid |
| Chevrolet Silverado 1500 Classic | 2007 | WT |
| Chevrolet Silverado 1500 HD | 2001-2003, 2005-2006 | LT |
| Chevrolet Silverado 1500 HD | 2001-2003, 2005 | LS |
| Chevrolet Silverado 1500 HD | 2005 | Base |
| Chevrolet Silverado 1500 HD Classic | 2007 | LT |
| Chevrolet Silverado 2500 | 1999-2004 | LT |
| Chevrolet Silverado 2500 | 1999-2012, 2014, 2016-2017 | Base |
| Chevrolet Silverado 2500 | 1999-2004, 2013, 2015-2018 | LS |
| Chevrolet Silverado 2500 | 2000-2002, 2007 | Cheyenne |
| Chevrolet Silverado 2500 | 2000-2005 | 400 SS |
| Chevrolet Silverado 2500 | 2000-2002 | Custom |
| Chevrolet Silverado 2500 | 2004 | WT |
| Chevrolet Silverado 2500 HD | 2001-2019 | LT |
| Chevrolet Silverado 2500 HD | 2001-2006 | LS |
| Chevrolet Silverado 2500 HD | 2001-2005 | Base |
| Chevrolet Silverado 2500 HD | 2003-2019 | WT |
| Chevrolet Silverado 2500 HD | 2007-2019 | LTZ |
| Chevrolet Silverado 2500 HD | 2015-2019 | High Country |
| Chevrolet Silverado 2500 HD Classic | 2007 | LT |
| Chevrolet Silverado 2500 HD Classic | 2007 | WT |
| Chevrolet Silverado 2500 HD Classic | 2007 | LS |
| Chevrolet Silverado 3500 | 2001-2013, 2016-2018 | Base |
| Chevrolet Silverado 3500 | 2001-2006 | LS |
| Chevrolet Silverado 3500 | 2001-2004, 2006 | HD |
| Chevrolet Silverado 3500 | 2001-2006 | LT |
| Chevrolet Silverado 3500 | 2004, 2006, 2015 | WT |
| Chevrolet Silverado 3500 Classic | 2007 | LS |
| Chevrolet Silverado 3500 Classic | 2007 | LT |
| Chevrolet Silverado 3500 Classic | 2007 | WT |
| Chevrolet Silverado 3500 HD | 2007-2019 | LTZ |
| Chevrolet Silverado 3500 HD | 2007-2019 | WT |
| Chevrolet Silverado 3500 HD | 2007-2019 | LT |
| Chevrolet Silverado 3500 HD | 2015-2019 | High Country |
| Chevrolet Suburban | 2014, 2016-2019 | LT |
| Chevrolet Suburban | 2016-2019 | HD |
| Chevrolet Suburban | 2016 | LTZ |
| Chevrolet Suburban | 2016-2019 | LS |
| Chevrolet Suburban | 2017-2019 | Premier |
| Chevrolet Suburban 1500 | 2000-2014 | LS |
| Chevrolet Suburban 1500 | 2000-2012 | Base |
| Chevrolet Suburban 1500 | 2000-2014 | LT |
| Chevrolet Suburban 1500 | 2002-2006 | Z71 |
| Chevrolet Suburban 1500 | 2006-2014 | LTZ |
| Chevrolet Suburban 1500 | 2010 | 75 Aniversario Diamond Edition |
| Chevrolet Suburban 2500 | 2000-2013 | LT |
| Chevrolet Suburban 2500 | 2000-2001, 2009-2012 | Base |
| Chevrolet Suburban 2500 | 2000-2013 | LS |
| Chevrolet Suburban 2500 | 2007 | LTZ |
| Chevrolet Suburban 3500 HD | 2016-2019 | LT |
| Chevrolet Suburban 3500 HD | 2016-2019 | LS |
| Chevrolet Tahoe | 2000-2014 | LS |
| Chevrolet Tahoe | 2000, 2002-2006, 2008-2010 | Z71 |
| Chevrolet Tahoe | 2000 | Limited |
| Chevrolet Tahoe | 2000-2014 | LT |
| Chevrolet Tahoe | 2000-2001, 2006-2009, 2011-2012 | Base |
| Chevrolet Tahoe | 2007-2014 | LTZ |
| Chevrolet Tahoe | 2007-2014 | PPV |
| Chevrolet Tahoe | 2008-2013 | Hybrid |
| Chevrolet Tahoe | 2012-2014 | SSV |
| Chevrolet Tahoe | 2014 | Police |
| Chevrolet Trailblazer | 2003-2004 | North Face |
| Chevrolet Trailblazer | 2003-2009 | LT |
| Chevrolet Trailblazer | 2003-2007 | LS |
| Chevrolet Trailblazer | 2003 | LTZ |
| Chevrolet Trailblazer | 2003-2008 | Base |
| Chevrolet Trailblazer | 2004-2007 | A |
| Chevrolet Trailblazer | 2004-2007 | B |
| Chevrolet Trailblazer | 2005 | R |
| Chevrolet Trailblazer | 2005 | Q |
| Chevrolet Trailblazer | 2006-2009 | SS |
| Chevrolet Trailblazer EXT | 2003-2006 | Base |
| Chevrolet Trailblazer EXT | 2003-2004 | North Face |
| Chevrolet Trailblazer EXT | 2003-2006 | LS |
| Chevrolet Trailblazer EXT | 2003-2006 | LT |
| Chevrolet Trailblazer EXT | 2004-2006 | B |

Edelbrock is an aftermarket automotive company that was founded in 1938. They are known as one of the country’s best designers and manufacturers of performance parts in the industry. For decades, they have continuously retained their tradition of producing high-quality parts that helped them in cementing their reputation as one of the most iconic brands in the automotive world.
Quality Product made in the USAAll of Edelbrock’s products are manufactured in the US. This ensures that they would be able to maintain their standards and fully utilized the craftsmanship known for American made products. They use some of the most advanced manufacturing tool available and has facilities located in six locations across the state. This includes North Carolina, California, and Mississippi.
Performance-oriented PartsThe company offers various products such as engine components like intake manifolds, carburetors, fuel injection systems, camshafts, and performance adders, including Nitrous oxide systems and more. Since day one, the company has continuously expanded itself to provide its customers more innovative products. As of today, they have partnered with other performance brands making them the go-to company of people who want to have the best of everything.
Purchase Edelbrock at Vivid RacingIf you want quality proven parts for your vehicle that would help it perform better, then Edelbrock is the brand for you. They have been manufacturing performance parts for more than 80 years and have perfected their craft through years of experience, participating in various motorsport events. To know more about Edelbrock, visit Vivid Racing and check out their list of products that would fit your specific requirement.