K&N E-1500 air filters up for sale. Most came out of Chevy/GMC OBS trucks 1988 to 1995. Will more than likely fit other GM trucks with TBI or Carburetor. These are all used, all will need to be cleaned and re-oiled. THESE WILL BE DIRTY AND NEED TO BE CLEANED. YOU GET WHAT YOU PAY FOR. AS IS. THEY ARE JUNKYARD FINDS. Price is for each individual filter. Free shipping! Lower 48 only