Holley EFI 12.3" Standalone Pro Dash 2019 ford mustang All of our Exhaust Manifold

All of our Exhaust Manifold Flanges have had their exhaust port size optimized for either standard wall round tubing or Schedule 10 weld fittings

520" - Lobe Separation: 110 Degrees - Intake Centerline: 106 Degrees - Idle Vacuum @ 1000 RPM's: 11"

the FAST LSXHR FAST-RAM Intake Manifold features removable stacks of various lengths

while the male tower offers superior boot/terminal retention and protecting from arch over

FAST also has gone through great strides to reduce end play in the distributor to take out any timing variations and damage to the gear

Holley EFI 12.3" Standalone Pro Dash 2019 ford mustang All of our Exhaust ManifoldDon't be left in the dark with traditional gauges, upgrade to a Holley Pro Dash and get the facts on your engine!