MSD 26 KUFD Noise Capacior. This item filters away EMI that is caused by power cables and prevents damage from voltage and current surges. If you experience radio noise after installing the MSD ignition, you may need to install this noise filter. Electro Magnetic Interference (EMI) is occasionally generated from power cables and can be eliminated by installing the noise filter on the heavy power supply wires coming from the ignition box.

Features and Benefits:

• Recommended for use with the MSD 7 & 8 series boxes
• Prevents interference from EMI noise