Ramair 80mm Aluminium Velocity Stack wit Silicone Coupler (3.1inch) BOV 2 Petrol (813 / 814

2 Petrol (813 / 814 / 853 / 893) '84-'90

including the B204/B234 and B205/B235 variants in rear-wheel-drive (RWD)

5 Diesel ET70 / EN55 ( VA431 / VA435 / VD431 / VD435 / VE428 / VE431 / VS428 ) '89-'97

Porsche Cayman 2

Ramair 80mm Aluminium Velocity Stack wit Silicone Coupler (3.1inch) BOV 2 Petrol (813 / 814*Please Note This is designed to fit into the below filters: PR CC 193 150 PR CC 194 150 PR CC 195 150 PR CC 196 150 CC 194 150 CC 195 150 If you have any queries please contact the team* The result of many months of development work, ramair pleated air filters feature a twin tangential velocity stack, designed to optimise air flow. This unique design has been proved to flow more air with less turbulence, which in turn can offer performance gains