This kit is ideal for racers and enthusiasts seeking to manage engine RPMs effectively without compromising vehicle performance. Manufactured by MSD Ignition. Air unrestricted design.
MSD Ignition RPM Module Chip Kit 3100-3900 RPM - 200 RPM Increments
MSD Ignition RPM Module Chip 8000-8800 RPM, 200 RPM Increments, Kit
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MSD Ignition RPM Module Kit 8745 for 5000-5800 RPM, 200 RPM Increments
MSD Ignition RPM Module Kit 5100-5900 RPM, 200 RPM Increments, Part 87451
MSD Ignition RPM Module Kit 87481, 8100-8900 RPM, 200 RPM Increments
