Rugged Radios Active Noise Filter for Radio and Intercom Systems 42082BL 4" linear travel sensors are

4" linear travel sensors are designed to monitor shock travel or similar positions such as throttle or clutch

Features high-tech silicone material for long life

Available for use with gasoline

Small Block Mopar / B / RB-Series / AMC V8 / Inline-6

Muffler Shield Kit solves the problem of heat soak into interiors and components from mufflers that are close to floors

Rugged Radios Active Noise Filter for Radio and Intercom Systems 42082BL 4" linear travel sensors areHaving noise issues with your radio and intercom setup? Connect the Rugged Active Filter inline with your radio and intercom to suppress noise generated through the charging system power supply. Alternating current fluctuations from any electrical components accessories contribute to communication noise and disruption. Using the simple plug and go Active Filter improves your communication for both your intercom and or radio. Simply install the Filter