Dynomax Ultra Flo Welded Mufflers Video

[JoesEdge]

Here's the video of a '74 Duster with Doug's headers and a custom X-pipe running Dynomax Ultra Flo welded muffers on a 360 small block (details of 360 in signature):

 

[duster360]

Here is mine. 340, Comp Cam XE275HL , Hooker headers, 2 1/2" pipes with dynomax ultra flows.