"Magna-Guard has developed an inexpensive and simple to use product that extends the life of high-performance engines. Magna-Guard is an industrial strength , specially treated magnetic device that attracts and traps micro-fine metal particles that are generated during normal engine operation. Magna-Guard prevents these particles from re-circulating into the oil and through the engine. These particles are so small, eliminating them with regular oil filters is not possible. By installing Magna-Guard, you can turn any oil filter into a simper filter, thus extending engine life, improving fuel economy and preserving horsepower.

Magna-Guard inserts into any oil filter. It traps and holds particles until your next oil change. When the filter is discarded, so are the damaging particles."