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Edelbrock 35720
Freebie
High Pressure Universal EFI Sump Fuel Kit
Get a FREE High Pressure Universal EFI Sump Fuel Kit #350-36031 when you purchase oneEdelbrock Pro-Flo 4 XT EFI for GM LS Gen III & Gen IV Cathedral Port Heads!
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Edelbrock Pro-Flo 4 XT EFI for GM LS Gen III & Gen IV Cathedral Port Heads

350-35720

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Save $10 off $199, $45 off $499, $100 off $999. Promo Code: FALLFUN exclusions apply

$1,600.95
Edelbrock Pro-Flo 4 XT EFI for GM LS Gen III & Gen IV Cathedral Port Heads $1,600.95
Out of stock
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Pro-Flo 4 EFI System
  • GM LS Gen III & Gen IV
  • Cathedral Port Heads
  • Pro-Flo XT Intake & 90 mm Throttle Body
  • Sequential Port Fuel Injection
  • 475 hp Max (29 lbs./hr. Injectors)
  • Tablet Included
  • Edelbrock 35720 Details

    GM LS

    Notes:

    • LS kits will require a coil harness that is sold separately.
      • For 24x reluctor applications use #350-37-1633
      • For 58x reluctor applications use #350-37-1632
    • Manifold Dimensions: (A) 10.200 in. , (B) 10.000 in. , (C) 16.90 in. 

    Specifications:

    Manufacturer's Part Number:
    35720
    Shipping Weight:
    47
    Package Height:
    10.31
    Package Depth:
    30.19
    Package Width:
    25.25

    Sequential-Port EFI on Your Classic!

    Edelbrock has released their latest generation of fully sequential port self-learning electronic fuel injection... Pro-Flo 4 EFI! The latest iteration features a newly designed waterproof ECU that is more compact than before. Pro-Flo 4 ECU has faster processing speeds and an updated Bluetooth chip that is more reliable and faster as well. All these added features will retain the simplicity that past Edelbrock Pro-Flo systems were known to deliver.  

    Pro-Flo 4 is a step up from entry level throttle-body EFI systems and offers the ultimate in performance and power with the precise efficiency only a fully sequential port EFI system can deliver. A fully sequential port EFI system delivers the fuel into the intake air flow right at the port with an injector for each cylinder, allowing for better fuel atomization and precise distribution. In comparison, a throttle body EFI system delivers fuel into the intake plenum, right below the throttle body; similar to a carburetor.

    A great feature of all Pro-Flo 4 systems is the Bluetooth connectivity with the Edelbrock's exclusive E-Tuner app. Edelbrock's E-Tuner app contains dyno developed base setting calibration and gives you complete control of the Pro-Flo 4 system; with the ability to adjust air-fuel ratios, ignition curve, idle speed, acceleration fuel, coolant fans, rev limiter, and multiple dash displays for monitoring engine vitals while you drive. Free to download, the E-Tuner app is available from the Google Play Store and is usable on any personal Android-based smartphone or tablet. If you don't have a compatible device, Edelbrock offers EFI kits that are available with a 7 in. Android tablet that includes the E-Tuner app preinstalled.

    Features:

    • Available as a traditional 4150 style intake manifold or a Pro-Flo XT intake manifold (where applicable)
    • Ready to run right out of the box with dyno developed base calibrations
    • No tuning experience or laptop tuning required
    • Converting to EFI will increase engine performance and gas mileage
    • Adjusts calibration continually to improve engine performance as the vehicle is driven
    • Automatically compensates for altitude and weather changes
    • Works with a return-style fuel system or can be used with Universal EFI Fuel Sump (sold separately)
    • Multiple fuel injector choices
      • 29 lbs./hr. supports up to 450 hp on small cubic inch engines
      • 35 lbs./hr. supports up to 550 hp
      • 42 lbs./hr. supports up to 650 hp
      • 60 lbs./hr. supports up to 775+ hp
    • 2-Year Warranty

    JEGS Easy Kits are designed by JEGS high-performance racing professionals to help you get all the performance parts you need for your race car, hot rod or truck.

    Does Edelbrock 35720 fit your vehicle?

    Narrow Results

    2010-2013  CHEVROLET CORVETTE

    • Liter: 6.2
    • Aspiration: SUPERCHARGED
    • SubModel: ZR1
    • Engine Vin: T
    • CUI: 376
    • EngineType: V8 ( 6.2 L / 376 )

    2010-2013  CHEVROLET CORVETTE

    • Liter: 6.2
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: GRAND SPORT
    • Engine Vin: W
    • CUI: 376
    • EngineType: V8 ( 6.2 L / 376 )

    2006-2013  CHEVROLET CORVETTE

    • Liter: 7
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: Z06
    • Engine Vin: E
    • CUI: 427
    • EngineType: V8 ( 7 L / 427 )

    2011-2012  CHEVROLET CAMARO

    • Liter: 6.2
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: 1SS
    • Engine Vin: -
    • CUI: 376
    • EngineType: V8 ( 6.2 L / 376 )

    2010-2015  CHEVROLET CAMARO

    • Liter: 6.2
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: SS
    • Engine Vin: W
    • CUI: 376
    • EngineType: V8 ( 6.2 L / 376 )

    2006-2007  CADILLAC CTS

    • Liter: 6
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: V
    • Engine Vin: U
    • CUI: 364
    • EngineType: V8 ( 6 L / 364 )

    2008-2013  CHEVROLET CORVETTE

    • Liter: 6.2
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: BASE
    • Engine Vin: W
    • CUI: 376
    • EngineType: V8 ( 6.2 L / 376 )

    2012  CADILLAC CTS

    • Liter: 6.2
    • Aspiration: SUPERCHARGED
    • SubModel: LUXURY
    • Engine Vin: -
    • CUI: 376
    • EngineType: V8 ( 6.2 L / 376 )

    2006-2007  CHEVROLET MONTE CARLO

    • Liter: 5.3
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: SS
    • Engine Vin: C
    • CUI: 325
    • EngineType: V8 ( 5.3 L / 325 )

    2014-2015  CHEVROLET CAMARO

    • Liter: 6.2
    • Aspiration: SUPERCHARGED
    • SubModel: ZL1
    • Engine Vin: -
    • CUI: 376
    • EngineType: V8 ( 6.2 L / 376 )

    2009-2015  CADILLAC CTS

    • Liter: 6.2
    • Aspiration: SUPERCHARGED
    • SubModel: V
    • Engine Vin: P
    • CUI: 376
    • EngineType: V8 ( 6.2 L / 376 )

    2010-2011  CHEVROLET CORVETTE

    • Liter: 6.2
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: BASE
    • Engine Vin: -
    • CUI: 376
    • EngineType: V8 ( 6.2 L / 376 )

    2013  CHEVROLET CORVETTE

    • Liter: 7
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: 427
    • Engine Vin: E
    • CUI: 427
    • EngineType: V8 ( 7 L / 427 )

    2006-2009  CHEVROLET IMPALA

    • Liter: 5.3
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: SS
    • Engine Vin: C
    • CUI: 325
    • EngineType: V8 ( 5.3 L / 325 )

    1998-2002  CHEVROLET CAMARO

    • Liter: 5.7
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: Z28
    • Engine Vin: G
    • CUI: 350
    • EngineType: V8 ( 5.7 L / 350 )

    2009  CHEVROLET CORVETTE

    • Liter: 6.2
    • Aspiration: SUPERCHARGED
    • SubModel: ZR1
    • Engine Vin: R
    • CUI: 376
    • EngineType: V8 ( 6.2 L / 376 )

    2014-2017  CHEVROLET SS

    • Liter: 6.2
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: BASE
    • Engine Vin: W
    • CUI: 376
    • EngineType: V8 ( 6.2 L / 376 )

    2004  PONTIAC GTO

    • Liter: 5.7
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: BASE
    • Engine Vin: -
    • CUI: 350
    • EngineType: V8 ( 5.7 L / 350 )

    2008-2009  BUICK LACROSSE

    • Liter: 5.3
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: SUPER
    • Engine Vin: C
    • CUI: 325
    • EngineType: V8 ( 5.3 L / 325 )

    1998-2002  CHEVROLET CAMARO

    • Liter: 5.7
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: Z28 SS
    • Engine Vin: G
    • CUI: 350
    • EngineType: V8 ( 5.7 L / 350 )

    2001-2004  AVANTI II

    • Liter: 5.7
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: BASE
    • Engine Vin: -
    • CUI: 350
    • EngineType: V8 ( 5.7 L / 350 )

    2011-2012  CHEVROLET CAMARO

    • Liter: 6.2
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: 2SS
    • Engine Vin: -
    • CUI: 376
    • EngineType: V8 ( 6.2 L / 376 )

    2013-2014  CADILLAC CTS

    • Liter: 6.2
    • Aspiration: SUPERCHARGED
    • SubModel: V PREMIUM BLACK DIAMOND
    • Engine Vin: P
    • CUI: 376
    • EngineType: V8 ( 6.2 L / 376 )

    2003  CHEVROLET CORVETTE

    • Liter: 5.7
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: 50TH ANNIVERSARY EDITION
    • Engine Vin: G
    • CUI: 350
    • EngineType: V8 ( 5.7 L / 350 )

    1997-2004  CHEVROLET CORVETTE

    • Liter: 5.7
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: BASE
    • Engine Vin: -
    • CUI: 350
    • EngineType: V8 ( 5.7 L / 350 )

    1997-2004  CHEVROLET CORVETTE

    • Liter: 5.7
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: BASE
    • Engine Vin: G
    • CUI: 350
    • EngineType: V8 ( 5.7 L / 350 )

    2005-2008  PONTIAC GRAND PRIX

    • Liter: 5.3
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: GXP
    • Engine Vin: C
    • CUI: 325
    • EngineType: V8 ( 5.3 L / 325 )

    2013-2014  CADILLAC CTS

    • Liter: 6.2
    • Aspiration: SUPERCHARGED
    • SubModel: V LUXURY
    • Engine Vin: -
    • CUI: 376
    • EngineType: V8 ( 6.2 L / 376 )

    2005-2007  CHEVROLET CORVETTE

    • Liter: 6
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: BASE
    • Engine Vin: U
    • CUI: 364
    • EngineType: V8 ( 6 L / 364 )

    2008-2009  BUICK ALLURE

    • Liter: 5.3
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: SUPER
    • Engine Vin: C
    • CUI: 325
    • EngineType: V8 ( 5.3 L / 325 )

    2012  CADILLAC CTS

    • Liter: 6.2
    • Aspiration: SUPERCHARGED
    • SubModel: V BLACK DIAMOND
    • Engine Vin: P
    • CUI: 376
    • EngineType: V8 ( 6.2 L / 376 )

    2005-2006  CHEVROLET SSR

    • Liter: 6
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: BASE
    • Engine Vin: H
    • CUI: 364
    • EngineType: V8 ( 6 L / 364 )

    2006-2009  CHEVROLET TRAILBLAZER

    • Liter: 6
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: SS
    • Engine Vin: H
    • CUI: 364
    • EngineType: V8 ( 6 L / 364 )

    2008  CHEVROLET CORVETTE

    • Liter: 7
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: 427 LIMITED EDITION Z06
    • Engine Vin: E
    • CUI: 427
    • EngineType: V8 ( 7 L / 427 )

    2012  CADILLAC CTS

    • Liter: 6.2
    • Aspiration: SUPERCHARGED
    • SubModel: LUXURY
    • Engine Vin: -
    • CUI: 376
    • EngineType: V8 ( 6.2 L / 376 )

    2001-2004  CHEVROLET CORVETTE

    • Liter: 5.7
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: Z06
    • Engine Vin: S
    • CUI: 350
    • EngineType: V8 ( 5.7 L / 350 )

    2009  PONTIAC G8

    • Liter: 6.2
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: GXP
    • Engine Vin: W
    • CUI: 376
    • EngineType: V8 ( 6.2 L / 376 )

    2004-2005  CADILLAC CTS

    • Liter: 5.7
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: V
    • Engine Vin: S
    • CUI: 346
    • EngineType: V8 ( 5.7 L / 346 )

    2006-2007  CHEVROLET CORVETTE

    • Liter: 6
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: BASE
    • Engine Vin: -
    • CUI: 364
    • EngineType: V8 ( 6 L / 364 )

    2005-2006  PONTIAC GTO

    • Liter: 6
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: BASE
    • Engine Vin: U
    • CUI: 364
    • EngineType: V8 ( 6 L / 364 )

    1998-2002  PONTIAC FIREBIRD

    • Liter: 5.7
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: FORMULA
    • Engine Vin: G
    • CUI: 350
    • EngineType: V8 ( 5.7 L / 350 )

    1998-2002  PONTIAC FIREBIRD

    • Liter: 5.7
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: TRANS AM
    • Engine Vin: G
    • CUI: 350
    • EngineType: V8 ( 5.7 L / 350 )

    2010-2015  CHEVROLET CAMARO

    • Liter: 6.2
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: SS
    • Engine Vin: J
    • CUI: 376
    • EngineType: V8 ( 6.2 L / 376 )

    2003  CHEVROLET CORVETTE

    • Liter: 5.7
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: 50TH ANNIVERSARY EDITION PACE CAR
    • Engine Vin: G
    • CUI: 350
    • EngineType: V8 ( 5.7 L / 350 )

    1998  CHEVROLET CORVETTE

    • Liter: 5.7
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: INDIANAPOLIS 500 PACE CAR
    • Engine Vin: G
    • CUI: 350
    • EngineType: V8 ( 5.7 L / 350 )

    2014-2015  CHEVROLET CAMARO

    • Liter: 7
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: Z/28
    • Engine Vin: E
    • CUI: 427
    • EngineType: V8 ( 7 L / 427 )

    2012-2015  CHEVROLET CAMARO

    • Liter: 6.2
    • Aspiration: SUPERCHARGED
    • SubModel: ZL1
    • Engine Vin: P
    • CUI: 376
    • EngineType: V8 ( 6.2 L / 376 )

    2013-2015  CHEVROLET CAMARO

    • Liter: 6.2
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: SS
    • Engine Vin: -
    • CUI: 376
    • EngineType: V8 ( 6.2 L / 376 )

    2011  CHEVROLET CORVETTE

    • Liter: 7
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: Z06 CARBON
    • Engine Vin: E
    • CUI: 427
    • EngineType: V8 ( 7 L / 427 )
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