To get the maximum power and performance from an engine, it needs to be able to 'breathe' freely, more air entering the engine gives a cleaner, more efficient and powerful burn which results in more power.

Terrafirma foam air filters are produced by Pipercross, leaders in foam filter technology as used by some of the world's top engine builders.

Terrafirma performance foam filters are a direct replacement for the original paper air filter but allowing 30% more airflow combined in a lifetime washable air filter without an increase in induction noise.

When airborne dust and dirt particles are trapped by a standard paper or cotton filter, there is a reduction in airflow, which results in a decrease in power.

With the high-performance, deep foam construction of the Terrafirma foam filter air can bypass the trapped dirt.

Independent testing at MIRA has proven that Pipercross foam can hold more than twice the dust particles than that held by other types of filters without affecting airflow.

When the Terrafirma foam filter eventually reaches its full dust capacity, it can easily be cleaned using a 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 particles trapping dirt particles in the outer layers as they enter the filter, the inner layer provides an exceptionally high level of filtration and engine protection.

FEATURES INCLUDE:
Maximum airflow and engine protection
Increased Airflow - 30% more air flow than a paper filter
More power - Noticeable increase in both power & torque
Flows more air for longer - No air restriction due to dirt load
Easy to fit - Drops straight into your air box
Reduced service costs - Easy to clean and refit
Motorsport pedigree

Suitable for the following Land Rover models:
Discovery 2, 1998-2004, TD5 models
Defender, 1998-2006, TD5 models