I have a AFE progaurd 7 cone filter and want to make a filter box or heat shield. I have 2 questions where can one find some aluminum tubing that is 5. 5" OD and reduces down to 4"OD, also where to get a prefilter? I have some 1/8" aluminum to bend up for the shield. Just want to know where I could get this style tubing or do I have to go with steel? I know you can go with 2 different sizes just would like one solid piece of tube. Any and all suggestions or opinions are welcome.
Thanks,
Randy
Thanks,
Randy