See all parts that fit your 2003 Ram 2500
Ground Loop Isolator, Noise Filter/Killer/Suppressor
Product highlights
Ground Loop Isolator • Cylinder shape easily mounts without screws • 24K hard gold plated connectors • Mounts between the head unit and the amplifier • Paired audio cable with two male and female RCA terminations •
Learn more about the flgl400
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Manufacturer:
Model Number:
FL-GL400
Weight:
0.44lbs
Internal SKU:
flgl400
Internal Product ID:
18750
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Actually works.
I was very skeptical of buying a ground loop isolator that plugs into rca ports considering all the good ones you have to solder on. My friends and i took apart the whole interior of the car, used a dremel to ensure good ground and no paint on contact. Did everything we could and there was still a large alternator whine. When all else failed, i thought buying 2 of these for 15 bucks total could not hurt, especially with free shipping. Came to me the next day, plugged it in, and it works like a charm. Thank you Sonic Electronix!
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