Replace the Acura RSX Cabin Filter with a Carbon or a Pollen Filter by Bosch. Acura reccomends changing the ACC Cabin Filter every year on your RSX.
Remember to replace the Acura Air Filter in your RSX every year or 12,000 miles. DriveWire Has all name brand Acura RSX Air filters at Discount Prices.
Be sure to replace the Acura RSX oil filter with a genuine or equivalent quality filter. We reccomend changing the oil filter every 3000 miles on your Acura RSX.