I had purchased a cast aluminum air cleaner top and standard filter to match the valve covers, looked good but the engine was starving for air. I forgot about the improvement on my other car when I changed to a K&N set up. I made the change to my Poly stroker and just want to pass on the overall improvement it has made. From idle through the rpm range, cleaner exhaust, a plus for the sound also.
Nick Tiberio
FuryUs63