Will a Dayton 4" elbow fit perfectly on a 4" Precision Port? Also, will the elbow create any port noise because of the 90 degree bend vs a straight flared port?
Here's the elbow...
http://www.parts-express.com/pe/showdetl.cfm?Partnumber=268-334
Here's the elbow...
http://www.parts-express.com/pe/showdetl.cfm?Partnumber=268-334