I started at 7am this morning helping @larry install several sets of Memphis speakers in his Slingshot.
He already had the pods for behind the headrest and he had the factory pods up front. When I was finished he had an Alpine 4 channel amp and a set of 6 3/4" speakers in the headrest pods and in the front pods I crammed a set of 5 1/4" and a set of 4" speakers. The front pods are now 2.8 ohm and perfect..... The spacer we used for the 5 1/4" is so smooth that it looks like it was designed for the speaker cover.....The cover actually sets inside the edge of spacer...
My best front speaker pod build yet...