This is THE BEST Drop-In Air Filter available for your smart!
453
smart fortwo 453 Performance Air Filter - BMC Online Store - smart car Parts and Accessories
451
smart fortwo 451 Air Filter - BMC Online Store - smart car Parts and Accessories
450
smart fortwo 450 Air Filter - BMC Online Store - smart car Parts and Accessories
Let us know if you have any questions

More information and pricing can be found on our website
453
smart fortwo 453 Performance Air Filter - BMC Online Store - smart car Parts and Accessories
451
smart fortwo 451 Air Filter - BMC Online Store - smart car Parts and Accessories
450
smart fortwo 450 Air Filter - BMC Online Store - smart car Parts and Accessories
Let us know if you have any questions