Air Filter

Anyone one of use one of these? Kinda pricey but better than what i have now.
http://shop.unifilter.com/p/drag-16-x-10-1-2-x-4-1-2-carb-4-7-8?pp=24

https://board.moparts.org/ubbthreads/ubbthreads.php/topics/1715065/all/air-filters-on-race-cars.html

I remember reading this thread some time ago....hope it helps.

Thanks !! That is a great and epic thread... lots of good info.
I am finally able to run an air cleaner, I was never able to find a scoop for my car so ended up building one.