Mopar 440 Flow Test Pipe is 10″ length and 1.750″ O.D. This item is used for flow testing stock exhaust ports 1.200″ X 1.600″. By flow testing your exhaust port with and without a pipe you will know how it effects the flow positively or negatively. Flow pipe improves flow roughly 5 percent over an exhaust port with no pipe. Mounting hardware included. Please e-mail with questions.
DEL-TRON PRODUCTS
