MX 150 CAVITY PLUG - 571-116 fuel-line-fittings-and-adapters 50-inch mandrel-bent tubing flowing into

50-inch mandrel-bent tubing flowing into a Flowmaster 50 Series Big Block™ muffler for a muscular exterior sound

Based on our existing tall LS valve covers

5-inch mandrel-bent tubing for free unrestricted flow

Our hoses are either rubber or braided stainless depending on which kit you buy

racing use or for use on pre-emission-controlled motor vehicles/motor vehicle engines (pre-1966 domestic vehicles certified to California standards

MX 150 CAVITY PLUG - 571-116 fuel-line-fittings-and-adapters 50-inch mandrel-bent tubing flowing intoOverview: Holley EFI Wiring Shop just keeps getting better! We have one goal, to provide you a one stop solution for all of your wiring components needs. From connectors and pins to wire loom and tools! We have everything you need to build or service your Holley EFI powered machine! Black Nylon braided wire loom from 1 8" to 2" and every connector (pins seals tpa included) we utilize on our main harnesses are now available. Additionally we have added