Ramair ProMax Large Universal Pleated 114mm Rubber Neck Air Filter in Enclosed Airbox Quick Detailer Black powdercoated intake scoop

Black powdercoated intake scoop

ambient air

Now used in many of the fastest and most powerful Imprezas across the globe the RCM 14/14mm Head Stud Kit is quite simply the foundation on which all our high bhp engine conversions (including Gobstopper 1

Eventuri bonds the carbon fiber base and lid into one piece before it ships

Part numbers ending with ‘EM’ are compatible with all petrol types up to and including E85 (85 Ethanol)

Ramair ProMax Large Universal Pleated 114mm Rubber Neck Air Filter in Enclosed Airbox Quick Detailer Black powdercoated intake scoopThe ProMax enclosed filter has a modular design. Supplied with a bell mouth inlet and base adapter the housing can be combined with a selection of Ramair and Proram filters in various neck sizes, making this great for multi fit applications. The aluminium enclosure shields against hot air keeping the intake temperatures low, while the bell mouth smoothes the airflow and significantly improves the performance. ProMax is great for applications in