Air Filter System Flow Bench Testing | Unbiased Surprising Results

We test different filter combinations to show how each perform on a flow bench. All tests performed on a chrome 1 inch dropbase except for the velocity stacks. All tests performed using a superflow 600 at 5.5" of water. RPC 14x3 cotton Edelbrock 14x3 cotton Edelbrock filter lid Summit powerlid (looks same as rpc lid). Paper 14x5 Paper 14x3 Chrome lid