Ramair ProMax Large Universal Foam 90mm Rubber Neck Air Filter in Enclosed Airbox 4G63 This is a replacement panel

This is a replacement panel filter for Vauxhall and Opel

8 Petrol 4G15 / 4G15M / 4G37 / G37B Mk III (C12V / C37V) '85-'92

0 Petrol L831 / LFG7 / LFG8 / LFY7 Mk III (NC18) '09-'14

6L '51-'53

The reflective gold surface will reflect away 80% of all radiant heat

Ramair ProMax Large Universal Foam 90mm Rubber Neck Air Filter in Enclosed Airbox 4G63 This is a replacement panelThe 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