Skip to content

This site has limited support for your browser. We recommend switching to Edge, Chrome, Safari, or Firefox.

Help us celebrate our 7th Birthday here at SEP! Take 15% off your order, every weekend this month, NO CODE NEEDED! Fri-Sun all of May!FREE shipping will be applied at checkout

  • Product Catalog
  • Tuning Data and Tech Help
  • Free Fuel System Design eBook
  • Restoration and Repair Services
  • SEP Youtube Channel
  • About SEP
  • Tech Blog
  • Search
  • Log in
  • Create account
  • Search

Open search bar Open cart
Product Catalog
Tuning Data and Tech Help
Free Fuel System Design eBook
Restoration and Repair Services
SEP Youtube Channel
About SEP
Tech Blog
Search
Open search bar
My Account
Open cart
Open search bar Open cart

Popular searches

  • Home
  • Search
  • Testimonials
  • Product Catalog
  • Technical Data
  • Tech Blog
  • Free Fuel System Design E-Booklet
  • Contact SEP
  • Warranty Info
  • Shipping Policies
  • Emission Policies
View All
Pro-Series - 735cc - Gen III LS "Multec 2" Open image lightbox
Pro-Series - 735cc - Gen III LS "Multec 2" Open image lightbox
Pro-Series - 735cc - Gen III LS "Multec 2" Open image lightbox

Pro-Series - 735cc - Gen III LS "Multec 2"

$834.97$834.97 USD$0.00 USD Sale • Save
Item is in stockOnly 4 left in stockItem is out of stock Item is unavailable
Body Style
Quantity
  • 1
  • 2
  • 3
  • 4
  • 5
  • 6
  • 7
  • 8
  • 9
  • 10 +
 
 
This item is a recurring or deferred purchase. By continuing, I agree to the cancellation policy and authorize you to charge my payment method at the prices, frequency and dates listed on this page until my order is fulfilled or I cancel, if permitted.

The Multec truck or Generation III LS truck injector has come to the the Pro-Series! The Pro-Series is a genuine Bosch injector core either made in the USA or Germany.

It is flat out as good as an injector gets. With the included ICT Billet kit this is a direct drop in set of 8 flow matched, ready to run injectors for dozens of fitments.

Includes a plug adapter that will adapter the injector to your original multec harness

Testimonials

Hey man I ordered some 850s from you quite a while back and the truck runs like a top. I appreciated your responsiveness when I had questions and also your support to the sloppy community. Although people talk shit on the product because they aren’t the most expensive or you don’t have stickers all over big time race teams you have great stuff. Keep up the good work and on my next build I know who to call. -Shane S.

Flow/Offset Report 

Sets of 4-6-8 will be matched to less than 2% variance on a dynamic test when ordered. Flow report included in package and stored in our database for future reference.

Full Injector Flow/Offset report included in package and Plug and Play ECU tuning data for all SEP Injectors included with purchase via email request. (Plug and Play ECU data/Injector characteristics provided by Calibrated Success Inc./Greg Banish)

Fuel Compatibility

Standard Gasolines and Ethanol Flex fuel

Crank Horsepower Rating @58psi fuel pressure, 93 octane, V8 engine with 1 injector per cylinder: 1000hp

Connector: Multec, "Mini Delphi"

Flow Rate @43psi: 735cc/min, 70lb/hr @58psi 850cc/min, 80lb/hr

High Impedance 9.5 ohms coil


*** It is IMPERATIVE when running high flow fuel injectors you run a 10 Micron inline aftermarket fuel filter system!!! Failing to do so will allow debris COMMONLY found in pump gasses into the injector body and begin to alter fuel flow rates and/or cause TOTAL FAILURE of fuel injectors voiding your warranty and damaging your engine***

Vehicle Compatibility

Truck Body with Multec 2 plug (OEM PN 17113698)

  • 2001-2007 Chevy, GM, LM4/LM7/L33 Engines
  • 2001-2007 Avalanche, Escalade, Express 1500/2500, Silverado, Suburban, Tahoe
Legal Disclaimer

This part is legal for sale and use on Uncontrolled (Non-Emissions Controlled) Vehicles and Racing Use Only Vehicles.

The following vehicles are considered Uncontrolled (Non-Emissions Controlled) Vehicles:

  • 1965 and older U.S. manufactured California Certified vehicles
  • 1967 and older U.S. manufactured Federally Certified vehicles
  • 1967 and older Foreign manufactured vehicle

The following vehicles are considered Racing Use Only Vehicles:

  • Racing Use Only Vehicles are vehicles that are used exclusively for competition and that are not registered and that may never be used on the street

WARNING: It is against the law to install this part on an Emissions Controlled Vehicle

The following vehicles are considered Emissions Controlled Vehicles:

  • 1966 and newer U.S. manufactured California Certified vehicles
  • 1968 and newer U.S. manufactured Federally Certified vehicles
  • 1968 and newer Foreign manufactured vehicle
  • Description
  • Testimonials
  • Flow/Offset Report 
  • Fuel Compatibility
  • Vehicle Compatibility
  • Legal Disclaimer
  • Description
  • The Multec truck or Generation III LS truck injector has come to the the Pro-Series! The Pro-Series is a genuine Bosch injector core either made in the USA or Germany.

    It is flat out as good as an injector gets. With the included ICT Billet kit this is a direct drop in set of 8 flow matched, ready to run injectors for dozens of fitments.

    Includes a plug adapter that will adapter the injector to your original multec harness

  • Testimonials
  • Hey man I ordered some 850s from you quite a while back and the truck runs like a top. I appreciated your responsiveness when I had questions and also your support to the sloppy community. Although people talk shit on the product because they aren’t the most expensive or you don’t have stickers all over big time race teams you have great stuff. Keep up the good work and on my next build I know who to call. -Shane S.

     

  • Flow/Offset Report 
  • Sets of 4-6-8 will be matched to less than 2% variance on a dynamic test when ordered. Flow report included in package and stored in our database for future reference.

    Full Injector Flow/Offset report included in package and Plug and Play ECU tuning data for all SEP Injectors included with purchase via email request. (Plug and Play ECU data/Injector characteristics provided by Calibrated Success Inc./Greg Banish)

  • Fuel Compatibility
  • Standard Gasolines and Ethanol Flex fuel

    Crank Horsepower Rating @58psi fuel pressure, 93 octane, V8 engine with 1 injector per cylinder: 1000hp

    Connector: Multec, "Mini Delphi"

    Flow Rate @43psi: 735cc/min, 70lb/hr @58psi 850cc/min, 80lb/hr

    High Impedance 9.5 ohms coil


    *** It is IMPERATIVE when running high flow fuel injectors you run a 10 Micron inline aftermarket fuel filter system!!! Failing to do so will allow debris COMMONLY found in pump gasses into the injector body and begin to alter fuel flow rates and/or cause TOTAL FAILURE of fuel injectors voiding your warranty and damaging your engine***

  • Vehicle Compatibility

  • Truck Body with Multec 2 plug (OEM PN 17113698)

    • 2001-2007 Chevy, GM, LM4/LM7/L33 Engines
    • 2001-2007 Avalanche, Escalade, Express 1500/2500, Silverado, Suburban, Tahoe
  • Legal Disclaimer
  • This part is legal for sale and use on Uncontrolled (Non-Emissions Controlled) Vehicles and Racing Use Only Vehicles.

    The following vehicles are considered Uncontrolled (Non-Emissions Controlled) Vehicles:

    • 1965 and older U.S. manufactured California Certified vehicles
    • 1967 and older U.S. manufactured Federally Certified vehicles
    • 1967 and older Foreign manufactured vehicle

    The following vehicles are considered Racing Use Only Vehicles:

    • Racing Use Only Vehicles are vehicles that are used exclusively for competition and that are not registered and that may never be used on the street

    WARNING: It is against the law to install this part on an Emissions Controlled Vehicle

    The following vehicles are considered Emissions Controlled Vehicles:

    • 1966 and newer U.S. manufactured California Certified vehicles
    • 1968 and newer U.S. manufactured Federally Certified vehicles
    • 1968 and newer Foreign manufactured vehicle
    Snake Eater Performance

    • Free E-Booklet
    • Technical Data
    • Contact
    • Emissions Policies
    • Warranty
    • Returns Policy
    • Shipping Policy
    • Terms of Service
    Newsletter

    Stay up to date with the new collections, products and exclusive offers.

    Email is invalid or already taken.
    Girl in a jacket

    Currency

    • AED د.إ
    • AFN ؋
    • ALL L
    • AMD դր.
    • ANG ƒ
    • AUD $
    • AWG ƒ
    • AZN ₼
    • BAM КМ
    • BBD $
    • BDT ৳
    • BGN лв.
    • BIF Fr
    • BND $
    • BOB Bs.
    • BSD $
    • BWP P
    • BZD $
    • CAD $
    • CDF Fr
    • CHF CHF
    • CNY ¥
    • CRC ₡
    • CVE $
    • CZK Kč
    • DJF Fdj
    • DKK kr.
    • DOP $
    • DZD د.ج
    • EGP ج.م
    • ETB Br
    • EUR €
    • FJD $
    • FKP £
    • GBP £
    • GMD D
    • GNF Fr
    • GTQ Q
    • GYD $
    • HKD $
    • HNL L
    • HUF Ft
    • IDR Rp
    • ILS ₪
    • INR ₹
    • ISK kr
    • JMD $
    • JPY ¥
    • KES KSh
    • KGS som
    • KHR ៛
    • KMF Fr
    • KRW ₩
    • KYD $
    • KZT ₸
    • LAK ₭
    • LBP ل.ل
    • LKR ₨
    • MAD د.م.
    • MDL L
    • MKD ден
    • MMK K
    • MNT ₮
    • MOP P
    • MUR ₨
    • MVR MVR
    • MWK MK
    • MYR RM
    • NGN ₦
    • NIO C$
    • NPR Rs.
    • NZD $
    • PEN S/
    • PGK K
    • PHP ₱
    • PKR ₨
    • PLN zł
    • PYG ₲
    • QAR ر.ق
    • RON Lei
    • RSD РСД
    • RWF FRw
    • SAR ر.س
    • SBD $
    • SEK kr
    • SGD $
    • SHP £
    • SLL Le
    • STD Db
    • THB ฿
    • TJS ЅМ
    • TOP T$
    • TTD $
    • TWD $
    • TZS Sh
    • UAH ₴
    • UGX USh
    • USD $
    • UYU $U
    • UZS so'm
    • VND ₫
    • VUV Vt
    • WST T
    • XAF CFA
    • XCD $
    • XOF Fr
    • XPF Fr
    • YER ﷼
    © 2025, Snake Eater Performance.
    • American Express
    • Apple Pay
    • Diners Club
    • Discover
    • Google Pay
    • Mastercard
    • PayPal
    • Shop Pay
    • Venmo
    • Visa
    Close
    Close