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BMW M3 (1986 - 1990)

Last updated 18 March 2013


Running a M3

Pipercross E30 M3 Free-Flow Panel Filter. Pipercross has provided the perfect breathing solution for the classic E30 M3. The Pipercross panel filter is a direct replacement for the OEM part, maintaining originality whilst improving performance. Designed to fit into the factory airbox as a direct replacement for the factory paper unit, The Pipercross filter has been designed up to a desired quality, rather than down to a designated price.

Flowing over 30% more air than the factory part, this beautifully made filter can make significant improvements in power, torque and driveability and comes with a full lifetime warranty to give decades of faithful service. The unique multi-layered foam construction not only means a higher rate of flow, it also mean that, compared to even the leading cotton-gauze replacements, Pipercross foam filters can go for up to three times longer before needing any servicing or cleaning.

This can be done indefinitely for the life of the filter. Priced att £34.85, it makes the perfect first modification for any cherished M3, and flows stronger.. for longer. More at

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