Now you can build your own air filter, thanks to the advanced FLOW engineering (aFe Power) website. If you are fabricating your own intake system or need to replace your filter on your existing intake, check out the new "Build Your Own Air Filter" engine at www.afepower.com. Simply log on and enter your filter dimensions including flange diameter, base diameter, top diameter, length and type of media (Pro 5R, Pro Guard 7 and Pro Dry S) and you will have your custom filter chosen and ready to order.
(www.aFepower.com/951-493-7155