That would of still make a lot of noise I think.Street El!
DURA 1/2 in. Schedule 40 PVC 90° Spigot x Slip Connection Street Elbow Fitting C409-005 - The Home Depot
The DURA Plastic Products 1/2 in. Schedule 40 PVC 90° Street Elbow is designed to connect straight lengths of PVC pipe at 90°. It is designed for use in outdoor underground applications. It is manufacturedwww.homedepot.com