SEMA 2025: Holley Hi-Ram Intake Manifold for SBC & BBC
Holley's Hi-Ram Intake Manifold now fits classic Chevys. We saw the debut of SBC and BBC versions bundled with HyperSpark ignition.
Holley's Hi-Ram Intake Manifold now fits classic Chevys. We saw the debut of SBC and BBC versions bundled with HyperSpark ignition.