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Home > By brand > Terrafirma 4x4 > Terrafirma 4x4 Foam Air Filters

Terrafirma 4x4 Foam Air Filters

As used by some of the world's top engine builders, Terrafirma foam air filters are produced by Pipercross, leaders in foam technology. The filters are a direct replacement for the original paper element giving 30% more air flow and a lifetime washable air filter without an increase in induction sound.

When airborn, dirt particles are trapped by a standard paper or cotton filter, originating in a reduction in air flow and power. With the high performance deep foam construction of the Terrafirma foam filters, air is able to bypass the trapped dirt thus maintaining air flow and power.

Independent testing at Mira has proven that Pipercross foam has the ability to hold more than twice the dust particles than that held by other types of filters without effecting airflow. When the Terrafirma foam filter finally reaches its full dust capacity it can easily be cleaned using the cleaning solution and re-oiled as required. Servicing could not be easier.

The high performance foam is a specially developed polyurethane foam which acts as the filtration medium, having both a higher performance and life expectancy than paper. The triple layers filter through course to fine trapping dirt particles in the outer layers as they enter the filter, the inner layer provides exceptionally high level of filtration and engine protection.

Terrafirma offers off road and unique snorkel sock to reduce dust intake on raised air intakes.

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