Exhaust Fabrication tool, they link together to help you make an exhaust mockup 
3"OD 5"CLR
2.5"OD 3.5"CLR
2.25"OD 3.5"CLR

STLs are in respective Folders. Print Profiles are not including all models.

More to come this is a work in progress this current file is printable and functional
If you would like a specific size OD and Centerline Radius make a comment. In the mean time I'm working on uploading a profile will all common sizes.

Also if you need a custom straight Length just comment it.