Pipercross's Plus range of performance replacement elements has been completely redesigned to offer greater breathability and be more rigid than their mesh-reinforced filters. They still simply drop into the original airbox and replace the restrictive OE paper air filter with a high-flow element upgrade, but are now cable of retaining their structure and higher filtration under increased air flow, making them ideal for higher stage turning applications.22% Increased airflow area over Pipercross mesh-reinforced filters1mm steel frame for a stronger more durable constructionDual-layer PPI foam for improved filtrationEasy to fit - drops straight into your airboxReusable and easy to cleanMade in BritainFor drivers requiring 30% - 40% more airflow, a lifetime warranty, and a washable air filter without an increase in intake sound, a Pipercross replacement element panel filter provides the perfect solution. The foam filters have been designed to improve airflow and horsepower, offering a cri