Holley 351W Ford Hi-Ram EFI Manifold - 300-242 tailpipe mandrel bent primary tubes provide

mandrel bent primary tubes provide consistent tubing diameters for smooth flow of the exhaust pulses and increase the cylinder scavenging of the exhaust to improve engine breathing

5L TiVCT or 5

HyperSpark CD Ignition box is seal and powder coated to be installed in the harshest of locations

American Thunder systems deliver a moderate to aggressive exterior tone with a mild-moderate interior tone and are suited to the enthusiast who wants their performance to be heard

Holley 351W Ford Hi-Ram EFI Manifold - 300-242 tailpipe mandrel bent primary tubes provideOverview: The EFI Hi Ram manifold line has a new addition for the 351W Ford application. This manifold comes with a 105MM LS throttle body flange top, a 95mm LS throttle body top is also available. The runner length and tapered cross section design will perform well for a wide range of engine combinations. The engineering team also redesigned the water crossover passage to allow room for distributor phasing. Aggressive, bold, race bred styling will