Pipercross Air Filter

This performance replacement layered foam filter is a direct replacement for the paper filter already fitted to your 450 / 452 which goes into the airbox

The standard installed Smart filters are pretty poor at their filtering capabilities and these filters will improve it greatly.

The design allows a greater flow of air through it, filters smaller particles and retains way more dirt than the standard filter.

Instead of replacing it at service time, it is a simple case of cleaning it out with warm water, drying naturally and refitting so within a few services this item would have paid for itself as well as you experiencing better daily performance and fuel efficiency.

This is the only authorised filter allowed to be used in the smarts4youracing cars as raced in the Fortwo Cup. They think it’s the best filter for a damn good reason.