Ramair's hugely successful range of filter kits, designed to bolt directly to the carburettor body, is used widely in both competition and street applications. The element is of sturdy construction, supported by a stainless steel cage and provides maximum surface area to optimise the airflow for induction ramming. The range of baseplates are cut for a variety of well known carburettor types and have quick-release fasteners to attach the element. RS-Series filter elements are manufactured at four standard heights to take account of variations in the space available for fitting. Features High performance twin layer foam Easy to clean using our filter maintenance kit - CK-003 Guaranteed surface area using high quality custom blended polymer 100% hand made in the UK - guaranteed against manufacturing defects for life (single user, non-transferable) Long lasting and hard wearing.