The one from Bitchin' is meant for a 4bbl carb. I would say the ones from Riley auto would be better, I used a pair of 6 1/2" air filters from Mr. Gasket http://www.mr-gasket.com/pdf/accessories.pdf Although I did replace the elements with K&Ns. They come with amn adapter ring to fit them to different necks, and there's other rings listed on the bottom of the page for smaller sizes.


Bill Burmeister