{
"lazyNodes": false,
"abFitnotesFlag": false,
"abCrawlReviews": true,
"productOptionsCookie": false,
"orderDelayFlag": false,
"skipSessionCookie": false,
"covidMessage": false,
"fullTitleCookie": false,
"nrLoggerCookie": true,
"checkoutReviewCookie": false,
"productOptionSeqCookie": false,
"maintenanceFlag": false,
"bufferETACookie": false,
"multiShippingDiscountFlag": false,
"newFitmentFlag": false,
"surveyOptInFlag": true,
"crossSellFlag": false,
"skuMappingFlag": false,
"paySplitCookie": false,
"callDisableFlag": true,
"zipPaymentFlag": "c",
"hassleFreeReturn": true,
"lifetimeReplacement": true,
"cpn_off": false
}Holley® 557-201 EFI High Flow Dual Solenoid Series Boost Controller - 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 EFI HIGH FLOW DUAL SOLENOID SERIES BOOST CONTROLLER
With its established solenoid design, Holley EFI High Flow Dual Solenoid Series Boost Controller is the most innovative development from Holley EFI that creates the best performance for your vehicle. It has an approximately 40% more than tantamount design and is up to 90% more than standard 3-port boost control solenoids. It is built with a set of factory-installed high flow solenoids that proposes a dual O-ring sealing design to block any boost leak out of the manifold.
- Assembled with black anodized billet dual port manifold
- Constructed with push to connect fitting for easy plumbing and installation
- Plug and play with two pre-terminated connectors
- All necessary mounting tools included
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.