450 Smart ForTwo Petrol Models 98-06 Pipercross Performance Drop-In Filter
Smart Fortwo Series (04-07) DNA Air Filter R-SM6000-01 - OEM Air Filter Air Flow: 140.00 CFM, DNA Air Filter Air Flow: 192.50 CFM - SMRT-FRS - DNA Filters - Product Details
450/451 Smart ForTwo 1998-2014 All Models, Pipercross Performance Filter