{
"lazyNodes": false,
"abFitnotesFlag": false,
"abCrawlReviews": false,
"productOptionsCookie": false,
"orderDelayFlag": false,
"skipSessionCookie": false,
"covidMessage": false,
"fullTitleCookie": false,
"nrLoggerCookie": false,
"checkoutReviewCookie": false,
"productOptionSeqCookie": false,
"maintenanceFlag": false,
"bufferETACookie": false,
"multiShippingDiscountFlag": false,
"newFitmentFlag": false,
"surveyOptInFlag": false,
"crossSellFlag": false,
"skuMappingFlag": false,
"paySplitCookie": false,
"callDisableFlag": false,
"zipPaymentFlag": "u",
"hassleFreeReturn": false,
"lifetimeReplacement": false,
"cpn_off": false
}Holley® 550-500 Fuel Injection Kit - Polished, Universal, Kit
Highlights
WARNING: This product can expose you to chemical which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.
Product Information
HOLLEY – HP UNIVERSAL RETROFIT EFI FUEL INJECTION KITS
Take your engine into the modern age with Holley’s HP universal retrofit EFI fuel injection kits, which are designed to convert Ford, Mopar or any V8 using a 4150 or 4500 intake manifold. With this kit, you’ll receive a programmable ECU, sensors, wiring, a throttle body, injector bungs and an un-machined fuel rail that can be modified to fit any single-plane 4-barrel intake manifold. Holley built their excellent reputation on over 100 years of experience, which is why they’re one of the leaders in fuel delivery systems and the choice of every NASCAR team for the past four decades.
- Choose from either a 4150 or 4500 style throttle body
- Convert most V8 intake manifolds, including Mopar and Ford, into multi-port fuel injection
- Injector bungs and un-machined, modifiable fuel rails are included
- Comes with an ECU, wiring, sensors and throttle body
- You select the fuel pump and injectors to suit your engine