Constructed without air restrictions, this module ensures optimal airflow and performance.
MSD Ignition RPM Module Chip 8000-8800 RPM, 200 RPM Increments, Kit
MSD Ignition RPM Module Kit 9000-9800 RPM, 200 RPM Increments - Part 8749
MSD Ignition RPM Module Kit for 4100-4900 RPM, 200 RPM Increments - Part 87441
MSD Ignition RPM Module Chip Kit 3100-3900 RPM - 200 RPM Increments
MSD Ignition RPM Module Kit 9000-9800 RPM, 200 RPM Increments
